Ticks and Disease |
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Page 143
... Larvae seek new host Nymph moults to adult Eggs hatch to larvae Eggs laid by female Host No. I Larva feeds and moults to nymph on host No. 1 , nymph also feeds on this host LIFE HISTORY OF Fully fed female drops from host to ground Larvae ...
... Larvae seek new host Nymph moults to adult Eggs hatch to larvae Eggs laid by female Host No. I Larva feeds and moults to nymph on host No. 1 , nymph also feeds on this host LIFE HISTORY OF Fully fed female drops from host to ground Larvae ...
Page 210
... larvae are abnormal . The normal period for incubation is 57 days when the mean temperature is 65.2 ° F . Under normal conditions larvae can survive up to about 540 days without feeding and the experimental data of Smith et al . showed ...
... larvae are abnormal . The normal period for incubation is 57 days when the mean temperature is 65.2 ° F . Under normal conditions larvae can survive up to about 540 days without feeding and the experimental data of Smith et al . showed ...
Page 281
Don Ramsay Arthur. July to August , and larvae from July to September ( Pomerantzev and Matikashvili , 1940 ) . The same species in Uzbek is active throughout the year and adults reach greatest abundance in May , June and July . Larvae ...
Don Ramsay Arthur. July to August , and larvae from July to September ( Pomerantzev and Matikashvili , 1940 ) . The same species in Uzbek is active throughout the year and adults reach greatest abundance in May , June and July . Larvae ...
Contents
INTRODUCTION | 1 |
CUTICLETHE KEY TO TICK ADAPTABILITY | 10 |
EXTERNAL FEATURES OF SOME ECONOMICALLY IMPORTANT SPECIES | 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 Ixodes ricinus Ixodidae large number larvae larvae and nymphs lateral layer Lees legs length louping ill lumen male membrane microplus Milne moult muscles Nuttall nymphal nymphs nymphs and adults occur palp palpi parasites Parasitology pathogens period persicus pharynx Pomerantzev posterior margin punctations rabbits relapsing fever reported Rhipicephalus rickettsiae rounded salivary glands sanguineus scutum sheep 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