Chapter
19
CENTRAL
AND EASTERN AFRICA: ANGOLA, CONGO, OTHERS
See Regional Taxonomic Inventory (Chapter 15)
ANGOLA
Oliveira et al (1976)
conducted analyses of the nutritional value of four species as cooked according
to traditional methods in central Angola (Angola Table l; see Oliveira et al,
Table VII). The termite, Macrotermes subhyalinus, has a wide
distribution and is common in the north and east of Angola. The reproductive
form or alate, known as juinguna, is consumed after the wings have been
removed and the body fried in palm oil. The saturniid larva, Imbrasia ertli,
feeds on the leaves of Acacia and two other host species in tropical
rain and open forest of the Ethiopian faunal region. The mature larva is
approximately 8 cm in length and known as engu (plural, ovungu).
After removing the viscera, the larvae are either cooked in water, roasted or
sundried. Salt is added for further flavoring. Usta terpsichore, another
saturniid larva, is also widely distributed in the Ethiopian region and very
common in Angola. It feeds on several species of plants and is locally known as
olumbalala (plural, olombalala). The fully grown larva is about 8
cm long and is prepared for eating in a fashion similar to that for I. ertli.
The weevil, Rhynchophorus phoenicis, is an important pest of palm,
especially the oil palm, Elaeis guineensis, in Africa and its presence
in the trunk of a tree is detectable because of the noise made by the larva
when feeding. The apod larva measures about 3 cm in length and has a reddish‑brown
or black head and whitish‑colored body. It is known locally as maghogho.
After first incising the body, the larva is fried whole in oil.
The high fat content
of Macrotermes subhyalinus and Rhynchophorus phoenicis is
reflected in their high energy values, 613 and 561 kcal/l00 g, respectively
(Angola Table 1). Usta terpsichore is a rich source of iron, copper,
zinc, thiamine and riboflavin, l00 g of cooked insect providing more than 100%
of the daily requirement of each of these minerals and vitamins. It is also
relatively high in calcium compared to many insects, and in phosphorus. Macrotermes
subhyalinus is high in magnesium and copper, and R. phoenicis in
zinc, thiamine and riboflavin, l00 g of insect in each case providing more than
the daily requirement.
Barbara Rogers (pers. comm. 1987),
the daughter of missionaries in Angola between 1948 and 1960, observed the
use of several kinds of insects as food. While the observations were primarily
on the Kimbundu speaking people in the Malanje area, they are valid also for
the Ovimbundu area of southern Angola. Termites, or "flying ants,"
emerged with the first spring rains in September and were fried for use.
Cricket nymphs were roasted. Bee larvae (and pupae?) were eaten with the honey
comb in which they were found. Large beetle grubs, about l inch long, white and
accordian‑like with an orange head, were dug out of the ground, dried,
and mixed with sauces. Large adult brownish and copperish qrasshoppers, about 3
inches long, were roasted.
Coleoptera
Buprestidae (metallic woodborers)
Chrysobothris fatalis Harold, larva
Psiloptera wellmani Kerremans, larva
Steraspis amplipennis Fabr., larva
Sternocera feldspathica White, larva
Wellman (1908)
states that the woodboring larvae are common items of food among the indigenous
population, and he lists six species including the four buprestids listed
above.
Cerambycidae (long‑horned beetles)
Zographus ferox Har.
Wellman (1908)
reports Zographus ferox, but does not make clear whether it is the larvae
or adult beetles that are consumed, although probably the former.
Curculionidae (weevils, snout beetles)
Rhynchophorus phoenicis Fabr., larva
See Oliveira et al. in
the Introduction.
Scarabaeidae (scarab beetles)
Camenta sp., larva
Wellman reports that
the larvae of a species of Camenta are eaten.
Miscellaneous Coleoptera
Burr (1939: 210)
mentions being offered a "huge black coleopterous larva, bigger than my
finger."
Hymenoptera
Apidae (honey bees)
Bee brood (see Rogers
1987 in the Introduction).
Isoptera
Termitidae
Macrotermes subhyalinus Rambur, winged adult
Alate adults of Macrotermes
subhyalinus are eaten (see Oliveira et al in the Introduction).
Miscellaneous Isoptera
Livingstone (1857: 464) reported that
in the spring at Kolobeng, white ants swarm in the evenings by the thousands:
While swarming they appear like snow‑flakes
floating about in the air, and dogs, cats, hawks and almost every bird, may be
seen busily devouring them. The natives, too, profit by the occasion, and
actively collect them for food, they being about half an inch long, as thick as
a crowquill, and very fat. When roasted they are said to be good, and somewhat
resemble grains of boiled rice. An idea may be formed of this dish by what once
occurred on the banks of the Zouga. The Bayeiye chief Palani visiting us while
eating, I gave him a piece of bread and preserved apricots; and as he seemed to
relish it much, I asked him if he had any food equal to that in his country.
`Ah,' said he, `did you ever taste white ants?' As I never had, he replied
`Well, if you had, you never could have desired to eat anythinq better.'
Lepidoptera
Saturniidae (giant silkworm moths)
Imbrasia ertli Rebel, larva
Usta terpsichore M. & W., larva
See Oliveira et al. in
the Introduction.
Miscellaneous Lepidoptera
Burr (1939: 210) mentions that
his porters regularly prepared stews of two kinds of large caterpillars,
"one pale green, fat and juicy, which certainly had a nutritious
air," while the other was black, ringed with yellow.
Orthoptera
Acrididae (short‑horned grasshoppers)
Schistocerca peregrinatoria Linn.
Regarding the locust, Schistocerca
peregrinatoria, Wellman (1908) relates that:
I once witnessed the advance of the
early wingless form through the Chisanje country to the east of Benguella.
Hardly a green thing was left behind them. In the adult winged state they
sometimes come in such numbers as to darken the sun. . . . At night these
locusts (native name 'Olohuma') settle on trees and shrubs, sometimes in such
numbers as to almost cover them. . . . The insects are eaten by lizards, small
mammals and birds, especially a sort of plover, Glareola nordmanni,
which apparently follows and feeds entirely on locusts. The native Africans,
too, are very fond of them when roasted. They also kill them by dropping them
into boiling water and then dry and store them away for future use.
Gryllidae (crickets)
Brachytrupes (= Brachytrypes) membranaceus
Wellman (1908)
reports that the giant cricket, B. membranaceus, is dug out of its
burrows in mealie fields by the native women, often in great numbers.
0ne can sometimes see small
basketfuls, wings and legs removed, ready for the pot ‑ for they are
esteemed a great delicacy. Native children often go about digging for these crickets,
and not seldom get their fingers badly nipped in return, as the insect's
mandibles are sharp and powerful and can draw blood. When a nest of driver ants
(Annoma arcens Westwood) goes on a raid it is a sight to see the
crickets (comparatively elephantine in
size) driven from their holes, stridulating indignantly and struggling in vain
to rid themselves from their foes.
Miscellaneous
Insects
Livingstone (1858: 389) observed in
the Quango River area [Bashinje tribe?] that the people "spend much energy
in digging large white larvae [beetle grubs ?] out of the damp soil adjacent to
their streams. and use them as a relish to their vegetable diet."
CAMEROON
Merle (1958),
noting that earlier accounts of the use of insects as food in Cameroon
"are generally rather old," set out to inquire about the caterpillar
harvest of 1957. He states, "It is in Black Africa, from all evidence,
that the consumption, and I would also say the trade, of caterpillars has
maintained a rather important standing."
He first discusses the importance of caterpillars of the genus Anaphe,
which are eaten not only in Cameroon but throughout equatorial Africa. The
large communal silken sac, containing a dozen individual cocoons, "is the
focus of important commercial traffic and is sold in all the village and city
markets." The pupae are not
considered edible, at least in the Ebolowa region, thus the caterpillars are
harvested immediately after formation of the cocoon before pupation takes
place. They are first grilled to remove the bristles, which otherwise would
cause an intense and disagreeable itching. The caterpillars are then washed,
put into the pot with or without water, and tomatoes, salt, pepper, and oil are
added. This dish is well-liked.
Merle states
(translation):
It is important to note that the
populations of Ebolowa are not deprived of meat and that several herds exist in
the area. It is not, then, for 'need' of proteins that these people feed
themselves caterpillars. I must point out that the Anaphes are not the only
edible species in the region that interest us, and that certain caterpillars ‑‑
which derive their vernacular name from the tree on which they are captured ‑‑
are more sought after, more well‑liked. It is interesting to know that
the caterpillars, after having been grilled ‑‑ and sold in the
market like that ‑‑ can be kept for several months. This is of
interest from a nutritional point of view, because caterpillars are not found
year‑round, usually just from August to November.
According to Merle, in
the Sanaga‑Maritime (Bassa), there are mainly three species of
caterpillars that are sought, and, aside from the Anaphe, "it is
especially the Saturnidae which are the object of African appetites." Many of the species are found grouped
together, sometimes in the hundreds, and their presence when not readily seen
can be detected by the sound of their chewing or by the sound of the frass
hitting the ground. Merle, apparently thinking that this assertion may sound
unbelievable, says, "The reader who doubts the veracity of these words
could experience it himself in Douala, for example, by standing in October
under certain mango trees invaded by the enormous Saturnidae
caterpillars."
Merle concludes by
suggesting that, "the future development of Africa might do well not to
brutally reject its whole past, even in the mundane domain of food.... Could
not changing the simple 'gathering' of caterpillars into a small local industry
be envisaged?" As one possible example,
he mentions a saturniid caterpillar that feeds on the "frake" tree (Terminalia
superba), sometimes stripping it of all of its leaves in a single day. The
frake tree grows from Guinea to Angola, and the caterpillar has perhaps five
generations annually. Merle says: "We submit this idea to interested
agencies. The raising of snails, of oysters, is practiced successfully under
other skies. Why not the raising of caterpillars in the Tropics."
According to Tessmann
(1913/14, I: 108, II: 189‑190), the Pangwe of southern Cameroon use
21 species of caterpillars as food. Tessmann enumerates a number of taboos,
including Oryctes (= Angosoma) centaurus for the uninitiated. Forbidden
for pregnant women are larvae of Rhynchophorus phoenicis "if found
in a cocoon," and termites. Not forbidden are free‑living larvae of Rhynchophorus.
Dragonfly nymphs (ese'i,‑bak) are eaten; "the child will,
however, 'urinate' frequently as the dragonfly larvae do." Apis mellifica var. adansoni is
not kept domestically (I, p. 108) but honey is collected from wild bees most
commonly found in tree trunks, and is consumed raw. In the preface for Volume
I, Tessmann states that the actual reasons why certain animals, insects, or
plants cannot be eaten are partly based on religious beliefs, partly based on a
fear of the animal's appearance or its way of life, or simply based on some
past experience with consumption of them.
The Ba‑Binga
pygmies of the High‑Nyong valley live mainly on meat, but when this is
lacking they collect everything edible including caterpillars and other insects
and their larvae (Bertaut 1943: 89; vide Bodenheimer 1951: 197). The
Badjoues delight in the worms of the raphia palms (Koch 1944; vide
Bodenheimer 1951: 139). De Lisle (1944; vide Bodenheimer 1951: 139)
states that the natives in various regions of Cameroon eat many insects of all
orders. De Lisle (pp. 57, 64) reported seeing baskets full of Popillia beetles,
especially P. femoralis, for sale in the markets of the Dschang region.
He also mentions that the eating of termites and locusts is well known.
Coleoptera
Curculionidae (weevils, snout beetles)
Rhynchophorus phoenicis Fabr., larva
See Tessmann
(1913/14) and Koch (1944) in the Introduction. Bodenheimer
(l951: 139) cites a personal observation by T. Monod that two kinds of
palmworms are distinguished. One, found in living palms, is located when the
trees are felled; the other is found in the decaying galleries of felled palms
and these larvae are the more highly prized. [One of these two kinds may be Oryctes,
a scarabaeid.]
Grimaldi and Bikia (1985) state
(p. 136, translation): The larvae of certain coleoptera harvested from the oil
palm and from the palm of genus Raphia are eaten in Cameroon. These larvae, called "Fos" in
Ewondo, are white (oil palm) or yellow (raphia palm). They are sometimes reared. Before any preparation, the larvae are
washed in a lot of water and pierced in the abdomen with a sharp piece of
bamboo between each washing to let a white, fatty liquid escape. In all regions they are prepared either by
stewing, frying in oil with salt and pepper, adding to squash seed paste, or
putting on brochettes grilled over coals.
The authors provide the following recipe for larves de palmier or
coconut larvae. They add, 'This
favorite dish is only offered to good friends and is served with manioc
sticks.'
Ingredients: Larvae
coming from oil palms or raphia palms, salt, pepper, onion, coconut.
Preparation: Larvae
washed and cut in half are mixed with all the condiments cited. The coconuts are chosen at half-hard stage,
so that the inside, completely globular, can be taken out of the husk without
being broken. The most pointed end of
the nut is cut in a way that forms a cap.
The nuts are emptied of their milk, then refilled with the larvae and
condiments and closed by attaching the caps firmly. The nuts are stood straight up by some banana leaves in a pot
containing water. The amount of water
should be such that, during the course of cooking, it cannot penetrate the
nuts. The cooking is rather long. After cooking, the nuts are cut into slices.
Bamoun preparation:
Among the Bamoun, the larvae are strung up and left to dry hanging under the
trellis that is found above the foyer.
After they are well-smoked, they can be incorporated, after being
washed, into the squash seed paste.
Scarabaeidae (scarab beetles)
Oryctes (= Angosoma) centaurus Fabr., larva
Popillia femoralis Klug, adult
Larvae of Oryctes
centaurus are eaten (see Tessmann in Introduction) as are the adults of Popillia
femoralis (see De Lisle 1944 in Introduction).
Hymenoptera
Apidae (honey bees)
See Tessmann (1913/14)
in Introduction.
Isoptera
Miscellaneous Isoptera
Bodenheimer (1951: 159)
cites Jaques‑Relix (in 1948) that the Bamilekes work termites into a
sauce, na, which seasons the basic yam meal. Also see Tessmann 1913/14)
and De Lisle (1944) in Introduction.
According to Grimaldi
and Bikia (1985: 137-138, 174, 184, 200), termites can be eaten raw;
grilled by adding only salt; incorporated into pastes and sauces; crushed, then
cooked in a bundle in the shape of manioc sticks (East). They are very tasty incorporated into squash
seed paste. Their preparation in West Cameroon where they are known as "Ka
ngo" in Nufi-fefe and as "Ngo'o" in Bangangte is as follows (p.
138): Wings are removed by passage to the hot frying pan and fanning. Then the termites are wrapped up in a
softened banana leaf and put in a pot to cook.
After cooking, they are drained and mixed in heated palm oil, salt and
pepper. They are served accompanied by one of the tubers.
Lepidoptera
Notodontidae (prominents)
Anaphe spp., larvae
See Merle (1958) in
Introduction.
Saturniidae (giant silkworm moths)
Caterpillars of many
species are eaten (see Merle in Introduction).
Miscellaneous Lepidoptera
The Pangwe use 21
species of caterpillars (Tessmann 1913/14). See also Bertaut (1943).
Grimaldi and Bikia (1985: 138,
169, 175, 178-179, 184, 193, 200)) note that caterpillars are harvested mainly
during the rainy season, and, most often, their name is that of the tree from
which they have been gathered. They are
divided into three categories: smooth caterpillars, hairy caterpillars, and
slightly rough caterpillars. Vernacular
names of caterpillars eaten most often in central and southern Cameroon are
Minlon, Ngombo, Minsie, Mimbin, Bisol, Bizom, Eyalkakam, Obegbe, Etondo,
Andondo, Minyos, and Efok in Ewondo.
The authors state (p. 138) that all of these caterpillars are eaten in
the same way, but the preparation before cooking is different according to the
varieties. The smooth caterpillars
require no work before preparation. The
hairy caterpillars are put into a basket with coals and fanned in order to burn
off the hairs. Most often, the rough
caterpillars are simply invaginated by driving a well-sharpened piece of bamboo
through the anus or the head. The
external part of the skin thus becomes the internal part. They are, in general, incorporated into
sauces or into squash seed paste.
Odonata
Dragonfly nymphs are
eaten (see Tessmann 1913/14 in Introduction).
Orthoptera
Acrididae (short‑horned grasshoppers)
Locusts are eaten (see
De Lisle in Introduction).
Migratory grasshoppers
and locusts known as "Ngongok" or "Ngam ntee" in Nufi-fefe
and as "Ngam ntam" in Bangangte are cooked without water in a
saucepan after having their wings and legs pulled off (Grimaldi and Bikia
1985: 137). Upon contact with the
heat, they secrete oil in which they will be fried. Some salt and pepper are added.
They are eaten without accompaniment or served with a platter of tubers.
Gryllidae (crickets)
In the Coastal way of
preparation, crickets are charcoal-grilled and eaten as is. They are known as
"Besele badiboumba" in Douala (Grimaldi and Bikia 1985:
137). In the Western way of
preparation, legs and wings are removed, the crickets are cooked over coals or
in a dry frying pan by adding salt. Once cooked, they are eaten as is. They are known as "Sisi" in
Nufi-fefe and as "Ntsetan" in Bangangte.
CENTRAL
AFRICAN REPUBLIC
Much of the available
information has been furnished by returned Peace Corps Volunteers. Elizabeth
W. McCoy, Peace Corps volunteer from 1983 to 1985, reported consumption of
termites and caterpillars (pers. comm. 1987). Rain forest tribes in the
southern CAR eat caterpillars, both dried and fresh, cooked in sauce with
leaves. Their use was observed in Bangui, Ubaki, and other rain forest cities
and towns. McCoy stated that she saw them only during the rainy season although
they may have been a year‑round delicacy. The "Mandja" tribe
and many others consumed termites with the wings removed and lightly sauteed in
a bit of water or in a sauce. Specific
observations were made at Bangui, Bossembele, and other towns. McCoy states:
It's difficult to cite specific
tribes in the CAR because the population is a motley group. There are areas
where certain tribes have settled but other groups live in these areas as well,
generally because of work transfers. I got the impression caterpillars were a
real delicacy and that termites were a cheap treat, i.e., people liked eating
termites because they were seasonal but also because they were cheap. It could
be they weren't that cheap in the market ‑‑ I don't know. . . .
Muslims, because of the food restrictions of Islam, wouldn't eat insects, but
most other people did.
Katharine Jane Dyer, Peace Corps
volunteer from 1984 to 1986, also reported {pers. comm. 1987) that most
of the Central African tribes eat both caterpillars and termites. Towns where
one or both were for sale included Bangui, Nola, Sibut, Mobaye, Bambari,
Mbaiki, Berberati, Carnot, Bossembele, and Kagabandore. Caterpillars, which
were collected by searching for them in their natural habitat, were commonly
seen from the beginning to the middle of the rainy season. Prepared with Koko
leaves in a sauce, they were used as a main dish; fried black, they were used
as a side dish or appetizer. Kerosene lamps were put out when the winged
termites emerged; they were drowned in buckets of water when attracted to the
lamps. After removal of the wings they were eaten raw or fried like popcorn as
an appetizer, or mixed with squash seed paste as a main dish.
Coleoptera
Elateridae (click beetles)
Tetralobus flabellicornis Linn., larva
In Central Africa, the
larva of the giant click beetle, Tetralobus flabellicornis, "is
esteemed a delicacy." (Berensberg 1907).
Isoptera
Junker (1891: 340) described the
termite harvest as follows:
I have already remarked that with
the commencement of the rainy season, the natives also begin to gather certain
species of termites. Weeks before the
'harvest', the people mark off those nests which seem most suitable for their
purpose. Here they dig a round hole a foot wide and several feet deep, whereby
the place is at the same time set apart for a certain person and left untouched
by the others. Like everybody else, my servants had done this, and also
prepared a quantity of long bundles of dry grass, which here take the place of
the resinous torches elsewhere in use.
Rainy days and excessive moisture
are unfavourable conditions for the appearance of the termites, which may be
safely expected on fine evenings following sunny days. Then the people may
everywhere be seen with their flaming brands squatting down each at the hole
which he had dug at the foot of the hill reserved for him. The female termites
creeping out go straight to the fire without actually rising on the wing;
others soar into the air, but also partly wheel round towards the light, while
the rest fly away. Those approaching the hole are all swept in with tufts of
foliage. Many lose their wings, and most of them are in a dazed state, so that
they are afterwards easily transferred to baskets, sacks, or pots. The termites
for the most part take wing during several successive days, or else at
intervals in bad weather.
Daguin (l900: 18; vide Bodenheimer
1951: 160) credits Sir S.W. Baker with the statement from Central Africa that
termites, fried in butter, are considered a very delicate meal. Baker himself
found that they have "rather a good taste, with a light flavour of burned
plums." [Earlier records should be
checked to be certain they refer to territory within the CAR, not to
"Central Africa" in general.]
Noyes (1937: 228
f.), as related by Bodenheimer (1951: 157‑159):
. . . compares the welcome of the
rainy season with its termite flights in Central Africa to the hailing of the
advent of the oyster season by the British gourmets. The Baganda like the
winged sexuals, alive. When these leave the nests, a contingency which has long
been foreseen, they often rise only to collide with a sheet of bark‑cloth
spread over the summit of the termite hill by the natives. The impact breaks
off the winqs at the sutures and they fall to the ground within the curtain in
white, struggling masses; their wings are swept aside by human hands, when they
are sifted out from the cloth. Men and women scoop them up in handfuls, eating
a few occasionally, savouring the flavour; naked children, shrieking with
delight, vie with all the birds of the neighbourhood, wild or tame, in chasing
and collecting stragglers, munching as they run, stuffing themselves to
repletion, heedless of the acute diarrhoea which will presently disorganize
their interiors.
See also Dyar (1987)
and McCoy (1987).
Lepidoptera
See McCoy (1987) and
Dyer (1987) in the Introduction.
Orthoptera
Acrididae (short‑horned grasshoppers)
Junker (1891): 278) wrote:
Wando and Fero kept us on such short
commons that my people were glad to join the natives of an evening, when they
went with lighted torches locust gathering. This was done [near Ndoruma in
Central Africa] not through any absolute want of food, but because of their
preference both for locusts and termites, which, however, do not by any means
form a common article of their diet. In Central Africa, I only once saw a large
harvest [of locusts], though in Tunis it was of frequent occurrence. I soon
overcame my repugnance to such fare, which, in fact, I found very palatable.
The insects were very fat, and when roasted without wings and legs, looked like
little fish or shrimps.
CONGO
(Brazzaville)
Nkouka (1987)
states that many varieties of insects, including representatives from the
majority of orders, are appreciated as food in the Congo. Lepidopterous
caterpillars are the most frequently and abundantly consumed, especially during
the period November through January. The author notes that 20 years ago, the
estimated consumption of caterpillars collected around Brazzaville was
estimated at 30 g/person/day, which is considerable.
Nkouka presents data
on nutritive value of various edible insects, beef and fish (Diagramma
mediterraneus) gathered from FAO and ORANA (Congo BrazzavilleTable 1; see
Nkouka's Table 1) and states that the nutritive value of the insects is at
least as good as that of the more usual animal foods. In general the insects
are higher in protein, fat, niacin, riboflavin and energy. Nkouka concludes
that it is "an error to uphold the taboos which can make insects in the
eyes of some Africans appear as vestiges of a time long past. Many of the
multiple nutritional deficiencies observed in the hospitals come from suburban
areas and are found among people who have lost contact with country foods. This
disturbance in the food balance is aggravated by a deficient income which
prevents the acquisition of suitable replacement products. In the rural
environment the traditional food resources provide a supplement which fills the
deficit left by meat or fish or other resources in countries where animal
production is very insufficient. The promotion of edible insects merits,
therefore, more detailed study.
Bissmeyer and Dury (1992),
Peace Corp volunteers and fish extension agents, express an interest in using
insects as a supplementary food source for the subtropical fish, Tilapia,
inasmuch as termites and ants seem to be a favorite of these otherwise
vegetarian fish, and both insects are plentiful. Bissmeyer and Dury also mention eating yellow palm grubs and many
other insects which they "might otherwise have ignored." They ask, "Why are insects so taboo in
America?; they make quite tasty snacks."
Bani (1993)
mentions the difficulty in breaking preconceived ideas about insects as food,
and states, "In my country for example, many people are fond of many food
insects but a lot of them do not show it because they think that edible insects
are 'uncivilized' food. I think it
might be the same in many other African countries."
Bani (1995)
states that "There are many traditional meals composed of products from
hunting and gathering. Meals can be
different among people in the Congo, according to the environment (forest or
savannah) in which they are presently living and the culture from which they
are derived historically." Forest
covers 60% of the country, savannah about 24%, and there are more than 60
ethnic groups. Insects hold an honorable
place among gathered products, because weight for weight, some species command
a higher price on the market than imported meat. The author notes that knowledge is still limited concerning the
number of edible insect species used in the Congo, but many kinds are eaten and
they are eaten essentially throughout the country. He advocates promoting and popularizing to greater extent the use
of edible insects, not only because they are an important proteinaceous food
but because they can have economic effects locally. Species discussed by Bani
are included below under the appropriate taxonomic categories.
Coleoptera
Larval and pupal
Coleoptera are much sought after and are eaten raw or roasted (Nkouka (1987).
Bostrichidae (branch and twig borers)
Bostrichid larvae are
among those coleopterans less frequently eaten (Bani 1995).
Cerambycidae (long-horned beetles)
Cerambycid larvae are
among the less frequently consumed coleopterous larvae (Bani 1995).
Curculionidae (weevils, snout beetles)
Rhynchophorus phoenicis Fabr., larva
One larva which is
prized everywhere is the palm worm Rhynchophorus phoenicis which lives
in oil and coconut palms. Its rarity in
the markets and its taste make it a high‑priced food; in the
"Total" market in Brazzaville each worm costs 40‑50 F (Nkouka
1987). Bani (1995)
calls R. phoenicis larvae "the most appreciated edible insect
throughout the Congo."
Passalidae (bess beetles)
Certain genera of
Passalidae and Tenebrionidae, xylophagic insects [?], are not [delaisse] by the
peasants. It seems that the only precondition for collection is abundance (Nkouka
1987).
Scarabaeidae (scarab beetles)
Augosoma (= Angosoma) centaurus Fabr., larva
Oryctes boas Fabr., larva
Oryctes owariensis Beauv., larva
Larvae of Oryctes
owariensis, O. boas and Angosoma centaurus are preferred (Nkouka
1987). The three species listed
above are eaten fried (Bani 1995).
Hemiptera
Belostomatidae (giant water bugs)
Belostomus (= Belostoma?) spp.
Those eaten are the Belostoma
and related aquatic genera which are collected in relation to fishing (Nkouka
1987). According to Bani, many species of Bellostomus are
fried and eaten. They are caught by
Congolese while fishing and, particularly, when emptying fishing ponds.
Homoptera
Cicadidae (cicadas)
Afzeliada sp., adult
Platypleura adouma Distant, adult
Ugada giovannina Fabr., adult
Ugada limbata Fabr., adult
Ugada limbimaculata Fabr., adult
The Cigales (cicadas)
are captured using glue on a long cane and are eaten either raw or cooked (Nkouka
1987). Species eaten include Platypleura adouma, Ugada limbata, U.
giovannina, U. limbimaculata and Afzeliada sp. Bani also mentions that cicadas are
caught with a stick and eaten fried or raw.
Hymenoptera
Formicidae (ants)
Oecophylla sp.
Some hymenopterans
have long been favored by gourmets and are eaten here and there (Nkouka 1987).
The Oecophylla, red ants which make silky leaf‑enclosed nests, are
caught, pinched between finger and thumb to squeeze out a colorless, very acid,
droplet which placed on the tongue stimulates the gastric juices. [Part of the
section on Hymenoptera and all of the section on commercialization needs
re-duplicating; not legible in our copy.] Bani also mentions this
procedure occuring before the abdomen is ingested.
Isoptera
Termites are included
in the diet, sometimes by necessity, sometimes as a [friandise] (Nkouka 1987).
Depending on the region, queens, winged sexuals, soldiers, and workers and
nymphs are all eaten. In the Pool region, it is the winged sexuals that are
most appreciated. Bani mentions
that many species are eaten, and they are important in the economy because they
are sold in markets throughout the country.
Termitidae
Cubitermes spp., all stages
Macrotermes bellicosus Smeathman, all stages
Macrotermes bellicosus
is
the most sought‑after species (Nkouka 1987), while species of Cubitermes
are only occasionally used.
Lepidoptera
Many species of moth
caterpillars (but not butterfly) are considered very edible (Nkouka 1987).
In Baya country, in the Haute Sangha, more than 20 species are known and the
harvest is in August and September. In the Brazzaville area, the harvest is
principally in November‑January. The most widely used and appreciated
caterpillars are those of saturniids of the genus Imbrasia, sphingids,
noctuids and the hesperiid, Coeliades libeon Druce, which lives on
ironwood [?] (Milletia, "ntoka"), abundant in Brazzaville in
November and December. Certain species have not yet been identified but are
known in the local language as: Mitsina (craneurs), Mpouampouala, Mihouka,
Bimbami, Nsongo, Ntouboungou, Mbouengue, Bilelea, Ngantsoua, Ntessi, Mimpemba,
and Bihoubouri.
Bani notes that
caterpillars from many families are commonly part of menus in the Congo. They are harvested in both savannah and
forest and are marketed in the large towns. They may be marketed either fried
or fresh. Bani states that many as yet unknown species are used as food.
Hesperiidae (skippers)
Coliades libeon Druce, larva
Coliades libeon larvae (see Nkouka
above). Bani states that many species of Hesperiidae are edible, but
specifically mentions only C. libeon.
He mentions that there was a severe attack by a species of hesperiid on
soybean research plots at Loudima, about 300 km from Brazzaville in November
1992. The attack was stopped by local
subsistence farmers who found that the caterpillars were edible, thus averting
the costs of a management program to control the outbreak and providing a
dietary supplement for the farmers.
Noctuidae (noctuids)
See Nkouka above.
Notodontidae (prominants)
Anaphe (= Anathepanda) infracta Wesgh., larva
Anaphe sp., larva
Le Clerc et al (date?) conducted
proximate, mineral, vitamin, amino acid and fatty acid analyses on Anathepanda
infracta Wesgh., which, according to the authors is frequently eaten in
Cameroon and Congo. The method of preparation is variable, but most commonly
consists of a long boiling, with the addition of salt, followed by a prolonged
drying in the sun. Sometimes the caterpillars are fried. The authors note (translation):
"The spectacle of young children hurrying noisily about as soon as school
lets out to gather caterpillars proves that the caterpillars are widely
appreciated in the area of taste. Moreover, their flavor after cooking is
acceptable even to a non‑accustomed palate."
The chemical analyses
were conducted on both raw caterpillars containing 73.6% water and 15.2% crude
protein, and cooked caterpillars containing 13.3% water and 51.6% protein. The
caloric value in usable kilocalories per kg was 3,198 in the cooked
caterpillars. Amino acids of cooked caterpillars are compared in a table with
the balanced amino acid content of the whole egg. The limiting factor was found
to be methionine and the authors calculate a chemical score of 52 for caterpillar
protein. Fatty acids were 64% unsaturated, with a very high content (37.9%) of
linolenic acid, making these caterpillars one of the richest sources known for
this unsaturated acid. The authors conclude that "the sporadic alimentary
contribution represented in certain populations by the consumption of
caterpillars shows an appreciable and interesting nutritional worth." Le Clerc et al cite an earlier study
(unpublished?) by P. Bascoulergue and J. Bergot which found that caterpillar
consumption in Congo in season may reach 30 g/man/day.
Bani (1995)
mentioned Anaphe sp. among the
edible lepidopterans eaten.
Saturniidae (giant silkworm moths)
Imbrasia epimethea Drury, larva
Imbrasia obscura (author?), larva
Imbrasia oyemensis (author?), larva
Imbrasia truncata (author?), larva
Imbrasia spp., larvae
Nkouka reported Imbrasia
spp. (see Introduction). Bani reported the four others listed above,
saying that Saturniidae (along with Hesperiidae) contains the greatest number
of edible species.
Family uncertain
Merle (1958) states that, "I must say that in Brazzaville
itself, it has happened very often that I found in the gardens of the city
several children gathering caterpillars with cans filled to the brim''
(translation).
Odonata
Dragonfly larvae are
caught by people when fishing and are eaten after boiling (Bani 1995).
Orthoptera
Some Orthoptera are
sold in the markets, allowing many people from the countryside to use these
insects as a "cash crop," according to Bani (1995).
Acrididae (short‑horned grasshoppers)
Acanthacris ruficornis Fabr. (= ruformis?), adult
Afroxyrrheps procera (Burmeister), adult
Ampe sp., adult
Cantatops spissus Walker (= spisus?), adult
Chirista compta Walker, adult
Gastrimargus africanus Saussure, adult
Heterocris guineensis Krauss, adult
Locusta m. migratoria Linn., adult
Ornithacris turbida (author?), adult
Oxycantatops congoensis Sjostedt, adult
"Criquets"
[short‑horned grasshoppers] comprise an incredible variety of edible
species of different sizes that are collected, especially following bush fires
(Nkouka l987). Principal among the larger ones are Locusta
migratoria, Acanthacris ruficornis, Heterocris guineensis; medium‑sized
species include Chirista compta, Gastrimargus africanus, Cantatops spissus,
Oxycantatops congoensis and Afroxyrrheps procera. On the Plateau
region, a small criquet, Ampe (teke) is popular. Bani mentions that many other locust
and grasshopper species are eaten.
Gryllidae (crickets)
Brachytrupes (= Brachytrypes) membranaceus Drury, adult
The Grillons, Brachytrypes
membranaceus, are widely consumed (Nkouka l987). B. membranaceus is
the most commonly consumed cricket, according to Bani.
Tettigoniidae (long‑horned grasshoppers)
Tettigonia sp., adult
Alongside the criquets
are the grasshoppers [long‑horned] such as the genus Tettigonia (Nkouka
l987). The "Mignegne" are abundant in certain periods (May‑June)
in the streets of Brazzaville where they are attracted to the streetlights.
GABON
Coleoptera
Cerambycidae (long‑horned beetles)
Ancylonotus tribulus Fabr., larva
Larvae of Ancylonotus
tribulus are eaten in Gabon according to Bodenheimer 1951: 186).
Hymenoptera
Formicidae (ants)
The Pabouins collect
an ant called the ntchongou into big calabashes filled with hot water.
The ants are boiled, then pounded with a herb similar in taste to chicory,
making a dish that is esteemed by this tribe (Brygoo 1946: 52; vide
Bodenheimer 1951: 193).
Lepidoptera
Saturniidae (giant silkworm moths)
Anthocera monippe (author), larva
Anthocera spp., larvae
Anthocera teffraria (author), larva
Saturnia marchii (author?), larva
Urota sinope Westwood, larva
Bergier (1941; vide
Merle 1958) cites a long list of African races that eat caterpillars. He
mentions specifically a number of Saturniidae whose larvae are gathered by
pygmy populations:
It is Saturnia marchii which
are found especially at the edge of the Ogoue [a river], Urota sinope,
velvety and dark black Anthocera teffraria, a sparkling red Anthocera
monippe, and some other Anthocera. In order to eat them, the pygmies
lightly press the tail end to squeeze out the excrement, then put the
caterpillars in pots and boil them with palm oil. At first the dish, which
resembles a thick, black paste, is not very attractive. It is, on the contrary,
very good.
A fat, yellow caterpillar that feeds on "a beautiful tree with
shiny leaves" is also greatly valued by the pygmies who gather them by the
basketful.
SAO
TOME AND PRINCIPE
Coleoptera
Cerambycidae (long‑horned beetles)
Macrotoma edulis Karsch, larva
Larvae of the beetle, Macrotoma
edulis, are fried in palm oil and eaten on Sao Tome Island in the Gulf of
Guinea (Netolitzky 1920; vide Bodenheimer 1951: 186) (Awaiting
re-translation).
GEOGRAPHICALLY
UNSPECIFIC REPORTS APPLICABLE AT LEAST IN PART
TO
CENTRAL AND EASTERN AFRICA
Ghesquièré (1947) stated
(translation):
In almost all of the native markets
of tropical Africa, live or oil‑fried plump nymphs and larvae of 'Charancons' [Curculionidae]
(Rhynchophoridae or Rhinostomes) and scarabs (Oryctes, Platygenia, or
Augosomes) are displayed for sale. They are placed next to termites,
grasshoppers, crickets, ants, spiders, larvae of long‑horned beetles or
caterpillars and chrysalides from nests of Anaphes and different
Saturniidae." Only the abdomens of the adult beetles are eaten.
Briault (1943: 86) notes that
(translation):
Meat, fish and pastes of
caterpillars or of large palm tree worms are set in a large, supple leaf, which
is made more supple by passing it over a flame. Then it is folded into a purse
and tied at the top. A little bit of salt, a dash of pepper, a little wild
lemon, and everything is put into the hot ashes. It never takes long.
Bloomhill (1958) wrote as follows
concerning "some favourite dishes of the African gourmet":
One of my earliest, most delectable
(and afterwards most painful) memories was of a four-year‑old slinking
away from Sunday's dinner of roast lamb and apple tart, to join the
piccaninnies at our farm compound in their feast of locusts and kaffir melon,
served with balls of mealie‑meal rolled in our grubby palms and dipped
into the common relish‑pot.
Should you live in Africa, you don't
need to wait for Japan to can them for you. Go out at daybreak with a wide‑mouthed
sack, after a swarm has settled. The insects will be bunched on twigs and
stupified with the cold night air. If you shake the boughs they will drop by
thousands into the sack. Douse them in boiling water, strip off the wings,
spread on paper in the sun to dry, and store in jars. They can be eaten boiled
or grilled; Africans sometimes make them into a paste.
Flying ants are best caught during
their swarming season, when in their nuptial flight after a downpour. Low,
smouldering fires are lit beside a shallow hole. The insects are attracted by
the fire and drop near it, so that they can be swept in masses into the hole.
They are then treated in the same way as locusts.
Another African gourmet's dish is
the large green caterpillar found on mopane trees. The insides are
squeezed out, the hairs singed off in hot ashes, and the bodies sun‑dried.
They boil up into a decoction that looks and tastes something like turtle soup.
Crickets and other small insects are often eaten alive.
Loosli (1974) is one of the few
western nutritionists who have mentioned insects in considering new sources of
protein. Basing his statement on Wu Leung's composition tables, Loosli mentions
that several insects are among the foods of animal origin that are accepted by
some groups in Africa, i.e., flying ants, beetles, caterpillars, crickets, lake
flies, grasshoppers, locusts and termites.
Coleoptera
Cerambycidae (long‑horned beetles)
Larvae of long‑horned
beetles (see Ghesquièré 1947 in the Introduction).
Curculionidae (weevils, snout beetles)
The "big
palmworms" mentioned by Briault (see Introduction) were probably Rhynchophorus
larvae. Also see Ghesquièré
(Introduction).
Scarabaeidae
Oryctes larvae
Platygenia larvae
See Ghesquièré
(Introduction).
Hymenoptera
Apidae (honey bees)
Cameron mentions (1877:
317) that west of Lovale in the country of Kibokwe: "Bee culture is here
the chief occupation of the natives. The large trees are utilized to support
their beehives, the produce of which forms a considerable and profitable item
of barter. They exchange the wax for all the foreign trade goods they require,
and from the honey make a sort of mead which is strong and by no means
unpalatable."
Seyffert (l930),
Bodenheimer (l951: l65‑186) and Irvine (1957) have written extensively on the importance of bees and
honey in the life of Africa. The account of Bodenheimer is based largely on the
work of Seyffert.
Formicidae (ants)
Ghesquièré (1947)
notes the sale of ants in the native markets (Introduction).
Isoptera
Bodenheimer (1951: 160)
quotes E. Brygoo (1946):
Thus it is well demonstrated that at
least in Africa the alimentary role of the termites surpasses by far that of a
mere curiosity. Even if one cannot speak of a civilisation of termites, they
play a very important role in the life of many tribes. They are the origin of
many strictly codified customs and may even determine a rhythm of life of these
tribes.
Bodenheimer (pp. 159-160) cites several other earlier workers: S. Pinto
(in 1881) that the Bihenos have a true passion for termites; E. Daguin (in
l900) that most travelers in Africa mention the taste of the local populations
for termites; H. Patenostre (in 1927) that the people of Djallon water the
entrance holes of the termite hills to induce the insects to emerge before the
onset of the rains, and; J. d'Aguilar (in 1941) that, "The natives of the
Black continent cook them until they turn brown and eat the termites by the
handful without any seasoning."
Fladung (1924: 7) states that, "The
natives of the Central Lake Regions of Africa, when short of tobacco, chew as a
substitute the clay of the ant [termite] hills, which they call 'sweet
earth.'"
Curran (1951: 216‑217)
relates the following:
A friend who has travelled in Africa
extensively has described to me his first experience with natives collecting
and eating termites. He was working in
his tent when he heard sounds of excitement outside and thinking that something
might be wrong he went to investigate. His native boys were clustered around a
light and were enjoying themselves immensely as they jostled each other in
their efforts to catch the termites that were swarming about. Not realizing what they were doing, he
questioned one of the boys, who reluctantly gave up the chase in order to
reply. After watching them for awhile, and noting the relish with which they
ate the insects, he decided to try his hand. Catching one of them, he placed it
rather gingerly in his mouth and instantly emitted a howl of surprise. The
insect had sunk its jaws into his tongue.
While most termites are small and unable to inflict a bite on a man,
some of the large ones are able to pierce delicate skin, and this specimen had
lost no time in sinking its jaws into the delicate tissues of the mouth.
The gleeful shouts of the natives
did not help the situation, since it placed him in an inferior position. He was
determined to master the art of eating live termites if only to save his face.
One of the boys showed him how to hold the insect by the wings, dash it just
the right distance into the mouth and snap the teeth together before the
termite had a chance to bite first. With a little practice he became adept, and
from then on, whenever there was a flight of large termites, he was among those
who sought them eagerly and ate them with relish. He informs me that they have
a flavor not unlike pineapple and that they are a real delicacy.
Ghesquièré (1947) and
Bloomhill (1958) also mention termites (see above).
Lepidoptera
The use of unspecified
caterpillars is mentioned by Briault (1943) and Bloomhill (1958) (see above).
Notodontidae (prominants)
Anaphe spp., larvae, pupae
The sale of Anaphe larvae
and pupae are noted by Ghesquièré (Introduction).
Saturniidae (giant silkworm moths)
Ghesquièré (1947)
notes the sale of saturniid larvae in the markets (Introduction).
Sphingidae (sphinx or hawk‑moths)
Bodenheimer (1951: 190)
cites Pinto (in 1881) that, while crossing Africa, he was offered a large
basket of hawk‑moth caterpillars which are collected in abundance from
certain plants. The Ganguelas like them a great deal, but Pinto's men would not
touch them.
Orthoptera
Acrididae (short‑horned grasshoppers)
Cameron (1877: 243)
mentions that, "Several swarms of locusts passed during the day, some so
thick as to obscure the sun, and my men gladly seized the opportunity of
securing some for food."
Consumption of grasshoppers and locusts are mentioned by Ghesquièré
(1947) and Bloomhill (1958), respectively (Introduction).
Gryllidae (crickets)
Ghesquièré (1947) and
Bloomhill (1958) note the use of crickets (Introduction).
References Cited (An * denotes reference not seen)
Bani, G. 1993. [Letters] Food Insects Newslet. 6(2): 7. (Congo (Brazzaville): Introduction)
Bani, G. 1995. Some aspects of entomophagy in the Congo. Food
Insects Newslet. 8(3): 4-5. (Congo:
Introduction and most orders and families)
Berensberg, H. von P. 1907. The uses of insects as food, delicacies, medicines, or
in manufactures. Natal Agric. J. and Mining Rec. 10: 757‑762. (Central African Republic: Elateridae)
Bertaut, M. 1943. Contribution a l'etude des negrilles de la Region du
Haut‑Nyong. Bull. Soc. Etud. Cameroun, No. 4: 73‑91.* (Cameroon: Introduction)
Bissmeyer, L.; Dury, B. 1992. [Letters] Food Insects Newslet. 5(2): 6. (Congo: Introduction)
Bloomhill, G. 1958. Africa a la carte. Some favourite dishes of the African
gourmet. African World, Nov., pp. 9‑10. (Geographically Unspecified: Introduction)
Bodenheimer, F.S. 1951. Insects as Human Food. The Hague: W. Junk, 352 pp. (Cited under most countries and many orders
and families)
Briault, M. 1943. Les Sauvages d'Afrique. Paris: Payot, p. 86. (Geographically Unspecified: Introduction)
Burr, M. 1939. The Insect Legion. London: James Nisbet & Co., Ltd.
pp. 208‑225. (Angola: Miscellaneous Coleoptera; Miscellaneous
Lepidoptera)
Cameron, V.L. 1877. Across Africa. 2 vols. London: Daldy, Isbister &
Co., Vol. II, p. 243. (Geographically
Unspecified: Acrididae)
Curran, C.H. 1951. Insects in Your Life. New York: Sheridan House, pp. 216‑217.
(Geographically Unspecified: Isoptera)
De Lisle, 1944. Note sur la faune
coleopterologique du Cameroun. Bull. Soc. Etud. Cameroun No. 5: 55‑71.* (Cameroon: Introduction)
Fladung, E.B. 1924. Insects as food. Maryland Acad. Sci. Bull. 4(4): 5‑8. (Geographically Unspecified: Isoptera)
Ghesquièré, J. 1947. Les insectes palmicoles comestibles. In: Les Insectes
des Palmiers, P. Lepesme, pp 791‑793. Paris: Lechevalier. (Geographically Unspecified: Introduction)
Grimaldi, J.; Bikia, A. 1985. Le grande livre de la cuisine camerounaise. Editions
Scopecam. (Cameroon: Curculionidae, and
most other orders and families)
Irvine, F.R. 1957. Indigenous African methods of beekeepinq. Bee World 38:
113‑128. (Geographically
Unspecified: Apidae)
Junker, W. 1891. Travels in Africa During the Years 1879‑1883. London:
Chapman and Hall Ltd., pp. 278, 340.
(Central African Republic: Isoptera, Acrididae)
Koch, H. 1944. Proverbes Badjoue et Bikele. Bull. Soc. Etud.
Cameroun, No. 5: 39-53.* (Cameroon:
Introduction)
Le Clerc, A.‑M.; Ramel, P.; Acker, P. (date?) Note au
sujet de la valeur nutritionnelle d'une chenille alimentaire: Anathepanda
infracta. Ann. Nutr. Alimentation ?: 69‑72. (Congo: Thaumetopoeidae)
Livingstone, D. 1857. Missionary Travels and Researches in South Africa.
London: John Murray, Albemarle St.
(Angola: Miscellaneous Isoptera)
Livingstone, D. 1858. Missionary Travels and Researches in South Africa. New
York: Harper & Brothers, p. 389.
(Angola: Miscellaneous Insects )
Loosli, J.K. 1974. New sources of protein for humans and animal feeding. Bioscience
24: 26‑31. (Geographically
Unspecified: Introduction)
Merle. 1958. Des chenilles comestibles. Notes africaines 77:
20‑23. (Cameroon: Introduction;
Congo: Lepidoptera: Family uncertain; Geographically Unspecified: source of a
reference)
Netolitzky, F. 1920. Kaefer als Nahrang und Heilraittel. Kol. Rundschau 8: 21‑26,
47‑60. [Awaiting re-translation] (Sao Tome and Principe: Cerambycidae)
Nkouka, E. l987. Les insectes comestibles dans les societes d'Afrique
Centrale. Muntu 6:171‑178.
(Congo: Introduction and all orders and families)
Noyes, H. 1937. Man and the Termite. London, pp. 226‑229.* (Central African Republic: Isoptera)
Oliveira, J.F.S.; Carvalho, S.J. Passos de; Sousa, R.F.X. Bruno de;
Sinao, M. Magdalena. 1976. The nutritional value of four species of insects
consumed in Angola. Ecol. Food Nutr. 5: 91-97. (Angola: Introduction, Table 1)
Seyffert, G. 1930. Biene und Honig im Volksleben der Afrikaner mit
besonderar Berucksichtigung der Bienenzucht, ihrer Entstehung und Verbreitung.
Leipzig.* (Geographically Unspecified:
Apidae)
Tessmann, G. 1913/14. Die Pangwe. 2 vols. Berlin: I, p. 108; II, p. l90. (Cameroon: Introduction)
Wellman, F.C. 1908. Notes on some Angolan insects of economic or pathologic
importance. Entomol. News 19: 26‑33. (Angola: Buprestidae,
Cerambycidae, Miscellaneous Coleoptera, Acrididae and Gryllidae)
Chapter 19 of, The Human Use of Insects as a Food Resource: A
Bibliographic Account in Progress, by Gene R. DeFoliart, posted on website,
July, 2002.
Page 12. See note
on Nkouka (1987) under Formicidae
Page 14. Le Clerc
et al: date?
Page 16. Netolitzky
under Sao Tome and Principe (awaiting re-translation)
Angola Table 1. Proximate, minerals and vitamins
analyses of certain insects used as food in Angola (percentages of daily
requirements/lOO g of insect as consumed) (Oliveira et al 1976).
Reference
Saturnid Saturnid
man cater‑
cater‑ Palm
Nutrient (FAO
1973) Termitel pillar2
pillar3 weevil4
Energy 2850 kcal 21.5% 13.2$ 13.0$ 19.7$
Protein 37 g 38.4 26.3 76.3 18.1
Calcium 1 g 4.0 5‑0 35@5 18.6
Phosphorus 1 g 43.8 54.6 69.5 31.4
Magnesium 400 mg 104.2 57.8 13.5 7@5
Iron 18 mg 41.7 10.6 197.2
72.8
Copper 2 mg 680.0 70.0 120.0 70.0
Zinc 15 mg ‑ 153.3 158.0
Thiamine 1.5 mg 8.7 ‑ 244.7 201.3
Riboflavin 1.7 mg 67.4 ‑ 112.2 131.7
Niacin 20 mg 47.7 ‑ 26.0 38.9
1 Macrotermes subhyalinus; 2 Imbrasia ertli; 3 Usta
terpsichore;
4 Rhynchophorus phoenicis.