caa a22 4500 386375410 CHVBK 20180307112016.0 cr unu---uuuuu 161130e198910 xx s 000 0 eng 10.1017/S1742758400021792 doi S1742758400021792 pii (NATIONALLICENCE)cambridge-10.1017/S1742758400021792 Owaga Mary L. A. The International Centre of Insect Physiology and Ecology (ICIPE), P.O. Box 30772, Nairobi Efficiency of the biconical trap and biases in catches of female and tenerals of Glossina pallidipes, Austen [Elektronische Daten] [Mary L. A. Owaga] A large number of male and female tenerals and young non-teneral female G. pallidipes were attracted to the exterior of the trap but appeared not to enter the trap readily. About 20% of tenerals of both sexes that visited the trap were captured in the retaining cage and the remaining 80% on the outside. The sex ratio of flies stuck on the outside was 1:1 whereas that of flies from the retaining cage was 1:1.5 females:males. The efficiency of the trap for non-teneral G. pallidipes was about 39%. Direct observation using binoculars from a stationary vehicle about 10-15 m from the trap showed that the catching efficiency of the biconical trap was 30% for a total of the four categories of non-teneral females and males, and teneral females and males. Copyright © ICIPE 1989 Tsetse nationallicence trap-efficiency nationallicence catch-composition nationallicence age structure nationallicence trap-bias nationallicence Tsétsé nationallicence efficacité de piège nationallicence composition de capture nationallicence structure d'âge nationallicence piège-prejugé nationallicence International Journal of Tropical Insect Science Cambridge University Press 10/5(1989-10), 651-659 1742-7584 10:5<651 1989 10 JTI https://doi.org/10.1017/S1742758400021792 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1017/S1742758400021792 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Owaga Mary L. A. The International Centre of Insect Physiology and Ecology (ICIPE), P.O. Box 30772, Nairobi NATIONALLICENCE 773 0- International Journal of Tropical Insect Science Cambridge University Press 10/5(1989-10), 651-659 1742-7584 10:5<651 1989 10 JTI CC0 http://creativecommons.org/publicdomain/zero/1.0 nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-cambridge