African Ixodoidea, Volume 1 |
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Page 68
... larvae to thrive , and that different breeds of hosts exert no influence on larval devel- opment . In NAMRU 3 laboratories , Dr. Herbert S. Hurlbut ( unpub lished ) is finding that only a moderate number of larvae kills chickens used in ...
... larvae to thrive , and that different breeds of hosts exert no influence on larval devel- opment . In NAMRU 3 laboratories , Dr. Herbert S. Hurlbut ( unpub lished ) is finding that only a moderate number of larvae kills chickens used in ...
Page 69
... larvae survive for up to thirty days ( H. S. Hurlbut , personal communication ) . Larvae molt to nymphs in warm summer weather about four days following completion of feeding . Nymphs usually feed twice , in a matter of half an hour ...
... larvae survive for up to thirty days ( H. S. Hurlbut , personal communication ) . Larvae molt to nymphs in warm summer weather about four days following completion of feeding . Nymphs usually feed twice , in a matter of half an hour ...
Page 70
... larvae , nymphs and adults to withstand a wide range of temperature and humidity conditions has been studied by Bodenheimer ( 1934 ) . Fifty - nine observations of nymphs and adults in temperature gradients ranging from 2 ° C . to 47.7 ...
... larvae , nymphs and adults to withstand a wide range of temperature and humidity conditions has been studied by Bodenheimer ( 1934 ) . Fifty - nine observations of nymphs and adults in temperature gradients ranging from 2 ° C . to 47.7 ...
Page 71
... larvae from adults collected from chicken houses ap peared to show a positive geotropism . The F1 larvae of adults from heron rookeries were inclined to prefer herons rather than chickens as hosts and the reverse appeared true for ...
... larvae from adults collected from chicken houses ap peared to show a positive geotropism . The F1 larvae of adults from heron rookeries were inclined to prefer herons rather than chickens as hosts and the reverse appeared true for ...
Page 73
... Larvae of clothes moths , Tineola biselliella , have been ob served attacking living larvae of A. persicus in laboratory colo- nies ( Volimer 1931 ) . According to Zuelzer ( 1921 ) , A. persicus and A. reflexus mate and produce fertile ...
... Larvae of clothes moths , Tineola biselliella , have been ob served attacking living larvae of A. persicus in laboratory colo- nies ( Volimer 1931 ) . According to Zuelzer ( 1921 ) , A. persicus and A. reflexus mate and produce fertile ...
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adanal shields adults aegyptium Amblyomma areas Argas Bahr El Ghazal basis capituli Bedford Belgian Congo Bequaert BIOLOGY BMNH camels collections coxa cycle decoloratus Delpy detritum DISTRIBUTION District domestic cattle domestic dogs domestic goats dorsal and ventral dromedarii East eggs Egypt engorged Equatoria Province EQUATORIA PROVINCE RECORDS evertsi excavatum feeding female fever Forest FRENCH WEST AFRICA genus goats Hoogstraal 1954B host humidity Hyalomma immature stages impressum infested Ixodes Kapoeta Kassala Kenya Khartoum larvae larvae and nymphs lateral grooves leachii Lewis male marginatum Matthysse 1954 Mettam molt moubata Mozambique Neumann Nile northern Nuttall and Warburton nymphal nymphs Ornithodoros parasite persicus Pomerantzev posterior margin pravus Rageau reported RHIPICEPHALUS Rickettsia rodents Rousselot rufipes sanguineus Santos Dias savignyi scutal punctations scutum sheep simus SOMALILAND South Africa Southern Rhodesia species subspecies Sudan Sudan records tampan Tanganyika Tendeiro Theiler and Robinson tick truncatum Uganda variegatum WEST AFRICA wide Zumpt