The Antestia Bug Complex in Africa and Asia 485
2500
2000
1500
500
0
1000
600
500
400
100
0
300
200
JanFebMarAprMayJuneJuly AugSeptOctNovDec
Jan
A
B
Feb
Numb
er of colle
cted
from para
sitize
d eggs
MarAprMayJuneJuly AugSeptOctNovDec
Anastatus antestiae
Pediobius sp.
Gryon fulviventre
Trissolcus mopsus
Telenomus sechellensis
Pediobius sp.
Gryon fulviventre
Trissolcus mopsus
Telenomus sechellensis
FIGURE 10.6 Seasonal variation of the number of parasitoids that emerged from parasitized Antestiopsis intricata eggs
collected on coffee in two locations in Cameroon, (A). Foumbot (1100 m asl) in the West region, (B). Santa (1900 m asl) in
the North-West region (from Mbondji Mbondji 2001).
Jan
0
20
10
30
50
40
Para
sitism rate (%)
60
70
FebMarAprMayJuneJuly AugSeptOctNovDec
Gryon fulviventre
Trissolcus sp.
Telenomus sechellensis
FIGURE 10.7 Seasonal variation of Antestiopsis thunbergii ghesquierei parasitism rate for the three most important
parasitoid species of the study area in Rwanda-Burundi, Gryon fulviventre, Telenomus sechellensis and Trissolcus sp.
(from Brion 1963).