In:
Bulletin of Entomological Research, Cambridge University Press (CUP), Vol. 46, No. 4 ( 1956-01), p. 761-772
Kurzfassung:
The biting-habits of mosquitos in the genus Eretmapodites Theobald, as shown by 24-hour catches, display a certain uniformity in that all the species studied are essentially diurnal and bite very close to the ground, in shade. They do not enter dwellings. When, however, two localities are compared (the Entebbe area and Bwamba County) it is found that there is a fundamental difference in behaviour. At Entebbe there is an exceedingly well-marked wave of activity before sunset. This does not occur in Bwamba, where the cycle shows no pronounced characteristics apart from its generally diurnal nature. It is shown that this difference arises from the fact that in Bwamba the first hour of biting-activity tends to be the most intense (no matter when it occurs) whereas in Entebbe the hour before sunset is almost always preferred. One group (the E. chrysogaster group) is present in both localities. In Entebbe it shows an activity curve of the one type, and in Bwamba a curve of the other type. It is concluded that some environmental influence must be involved. At the moment, however, no suggestion can be made concerning the nature of this influence, beyond the fact that the activity-patterns concerned are not easily explained in terms of microclimate.
Materialart:
Online-Ressource
ISSN:
0007-4853
,
1475-2670
DOI:
10.1017/S0007485300037020
Sprache:
Englisch
Verlag:
Cambridge University Press (CUP)
Publikationsdatum:
1956
ZDB Id:
1496538-0
SSG:
12
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