Ticks and Disease |
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Page 47
... base . Ventral palpal setae strong . Palpal segment I produced ventrally into a moderately strong flattened spur ... base colour ; latter predominates in the cervical grooves , in spots near the eyes and along the scutal margin ; base ...
... base . Ventral palpal setae strong . Palpal segment I produced ventrally into a moderately strong flattened spur ... base colour ; latter predominates in the cervical grooves , in spots near the eyes and along the scutal margin ; base ...
Page 53
... base colour , but the amount of grey varies considerably ; base colour occurs in cervical grooves , as diagonal bars lateral to these grooves and peripherally except posteriorly . Cervical grooves about three times as long as broad ...
... base colour , but the amount of grey varies considerably ; base colour occurs in cervical grooves , as diagonal bars lateral to these grooves and peripherally except posteriorly . Cervical grooves about three times as long as broad ...
Page 59
... base of a dorsal process . Sclerotized border of spiracular plate lacking such thickening at base of dorsal process . 2 D. marginatus 3 ( 3 ) Dorsal process broad apically ; extends to edge of scutum . Well - developed dorsal spur on ...
... base of a dorsal process . Sclerotized border of spiracular plate lacking such thickening at base of dorsal process . 2 D. marginatus 3 ( 3 ) Dorsal process broad apically ; extends to edge of scutum . Well - developed dorsal spur on ...
Contents
INTRODUCTION | 1 |
CUTICLEThe Key to TICK ADAPTABILITY | 10 |
EXTERNAL FEATURES OF SOME ECONOMICALLY IMPORTANT | 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 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