Ticks and Disease |
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Page 96
... cheliceral sheaths and more posteriorly by a plate , the subcheliceral plate , which also serves as a ventral ... cheliceral digits at the tips of the chelicerae are almost completely ensheathed by a hood , which is a forward extension ...
... cheliceral sheaths and more posteriorly by a plate , the subcheliceral plate , which also serves as a ventral ... cheliceral digits at the tips of the chelicerae are almost completely ensheathed by a hood , which is a forward extension ...
Page 98
... cheliceral sheath , thus form- ing a guide and rail mechanism ; such a mechanism extends almost the whole length of the chelicera and facilitates the sliding move- ment of the shaft and also prevents undue lateral movement of these rods ...
... cheliceral sheath , thus form- ing a guide and rail mechanism ; such a mechanism extends almost the whole length of the chelicera and facilitates the sliding move- ment of the shaft and also prevents undue lateral movement of these rods ...
Page 101
... cheliceral sheath arises from the dorsal process and comes to lie between the cheliceral shaft and what is still indicated as part of the outer cheliceral sheath ( Figs . 37h , i ) . The ventral projection merges with the ventral ...
... cheliceral sheath arises from the dorsal process and comes to lie between the cheliceral shaft and what is still indicated as part of the outer cheliceral sheath ( Figs . 37h , i ) . The ventral projection merges with the ventral ...
Contents
INTRODUCTION | 1 |
CUTICLEThe Key to TICK ADAPTABILITY | 10 |
EXTERNAL FEATURES OF SOME ECONOMICALLY IMPORTANT | 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 inner Ixodes ricinus Ixodidae large number larvae larvae and nymphs lateral layer Lees legs length louping ill lumen male 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