Ticks and Disease |
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Page 70
... sanguineus ( described above ) , and a key for their separation is given below . R. bursa Key for separating males ( based on Pomerantzev , 1950 ) ( 1 ) Infra - internal setae of palpal segments 1 and 2 thin ; scutal punctation uniform ...
... sanguineus ( described above ) , and a key for their separation is given below . R. bursa Key for separating males ( based on Pomerantzev , 1950 ) ( 1 ) Infra - internal setae of palpal segments 1 and 2 thin ; scutal punctation uniform ...
Page 198
... sanguineus sanguineus egg laying commenced within 3-6 days ( average time between 3-4 days ) at 30 ° C , but with reduction in temperature there was a corresponding increase of the preoviposition period to 25 days . Similar data are ...
... sanguineus sanguineus egg laying commenced within 3-6 days ( average time between 3-4 days ) at 30 ° C , but with reduction in temperature there was a corresponding increase of the preoviposition period to 25 days . Similar data are ...
Page 252
... sanguineus which had invaded it : " Although the rooms were treated by vermin exterminators twice , ticks remained too abundant for comfort . " Another house was so heavily infested with ticks that two fumigations with hydrocyanide ...
... sanguineus which had invaded it : " Although the rooms were treated by vermin exterminators twice , ticks remained too abundant for comfort . " Another house was so heavily infested with ticks that two fumigations with hydrocyanide ...
Contents
INTRODUCTION | 1 |
CUTICLE THE KEY TO TICK ADAPTABILITY | 10 |
EXTERNAL FEATURES OF SOME ECONOMICALLY IMPORTANT SPECIES 27 | 27 |
Copyright | |
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activity Africa Amblyomma andersoni animals appear areas argasid Argasidae attached Babesia basis capituli bite body Boophilus broad capitulum cattle cells Cervical grooves cheliceral colour coxa coxal cuticle cytoplasm Dermacentor disease dogs dorsal view eggs endocuticle engorged epicuticle evertsi external spur feeding fluid fully fed genus granules Haemaphysalis hairs hard ticks hexagonus Hoogstraal host humidity Hyalomma hypostome infection inner Ixodes ricinus large number larvae larvae and nymphs lateral layer Lees legs length louping ill lumen male mammals membrane microplus moult muscles Nuttall nymphal nymphs nymphs and adults occur palp palpi parasites pathogens period persicus pharynx posterior margin punctations rabbits relapsing fever reported Rhipicephalus rickettsiae rounded salivary glands sanguineus scutum sheep skin soft ticks spermatophore spiracle Spiracular plate spirochaetes spotted fever spur on coxa surface tarsus tarsus IV temperature Theileria tick species tissues transmission transmitted transverse unfed females variabilis vector ventral virus whilst