Ticks and Disease |
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Page 141
... larva is thrown into deep folds , so that these observations are consistent with those noted in all stages of hard ticks . This gradual process of cuticle formation may also apply to nymphs and adults of A. brumpti which require 90 days ...
... larva is thrown into deep folds , so that these observations are consistent with those noted in all stages of hard ticks . This gradual process of cuticle formation may also apply to nymphs and adults of A. brumpti which require 90 days ...
Page 280
... larvae and nymphs " ( Smith et al . , 1946 ) . The adult population of D. parumapertus reaches its peak of activity on the black - tailed jack rabbit ( Lepus californicus ) in the latter part of July and is the product of overwintering ...
... larvae and nymphs " ( Smith et al . , 1946 ) . The adult population of D. parumapertus reaches its peak of activity on the black - tailed jack rabbit ( Lepus californicus ) in the latter part of July and is the product of overwintering ...
Page 281
... Larvae and nymphs occur from April to November with peaks in July and August . In Tadzhikstan adults infest cattle from the end of February to November , being most numerous in the first 10 days of August ( Lotozky and Pokrovsky , 1946 ) ...
... Larvae and nymphs occur from April to November with peaks in July and August . In Tadzhikstan adults infest cattle from the end of February to November , being most numerous in the first 10 days of August ( Lotozky and Pokrovsky , 1946 ) ...
Contents
INTRODUCTION | 1 |
CUTICLETHE KEY TO TICK ADAPTABILITY | 10 |
EXTERNAL FEATURES OF SOME ECONOMICALLY IMPORTANT SPECIES | 27 |
Copyright | |
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Common terms and phrases
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