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Notes on Glossina morsitans in Northern Rhodesia

Published online by Cambridge University Press:  10 July 2009

Ll. Lloyd
Affiliation:
Entomologist to the Luangwa Sleeping Sickness Commission

Extract

Roubaud has recently recorded (cf. Sleeping Sickn. Bull., I l l, p. 419) that in West Africa G. morsitans is intolerant of high temperatures, as he has found that specimens exposed to 40° C. (104° F.) died within an hour. This species is however adapted to withstand such a temperature in the Luangwa Valley; for during the hot months of October and November the shade thermometer frequently registers from 106° to 108° F., seemingly without any ill results to the tsetses.

Type
Original Articles
Copyright
Copyright © Cambridge University Press 1912

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