Ticks and Disease |
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Page 158
... membrane of about 1-2μ thick , similar in fact to the filtration membrane of O. moubata . In a collapsed state the walls of this gland are very much folded . The cuticle is stretched when the tick feeds , until the coxal gland muscles ...
... membrane of about 1-2μ thick , similar in fact to the filtration membrane of O. moubata . In a collapsed state the walls of this gland are very much folded . The cuticle is stretched when the tick feeds , until the coxal gland muscles ...
Page 189
Don Ramsay Arthur. transparent membrane . Histochemically it displays negative pro- perties and is doubtless akin to the fertilization membrane of some insect eggs . Initially this membrane in O. moubata is freely perme- able to water ...
Don Ramsay Arthur. transparent membrane . Histochemically it displays negative pro- perties and is doubtless akin to the fertilization membrane of some insect eggs . Initially this membrane in O. moubata is freely perme- able to water ...
Page 237
... membrane by the tick , and in the absence of chemical stimulation the ticks move across the membranes , but never test the surface . The warm ( 37 ° C ) lambskin membrane was almost as attractive as the living sheep . More critical ...
... membrane by the tick , and in the absence of chemical stimulation the ticks move across the membranes , but never test the surface . The warm ( 37 ° C ) lambskin membrane was almost as attractive as the living sheep . More critical ...
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