Ticks and Disease |
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Page 83
... ( Hoogstraal ) ) . Festoons variable in dis- tinctness . FEMALE Knob - like genital apron bulging in profile ; circular or triangular in outline . Scutum variably ornate and in length - breadth ratio . Few large , widely dispersed ...
... ( Hoogstraal ) ) . Festoons variable in dis- tinctness . FEMALE Knob - like genital apron bulging in profile ; circular or triangular in outline . Scutum variably ornate and in length - breadth ratio . Few large , widely dispersed ...
Page 239
... Hoogstraal ( 1956 ) states that wild birds may be infested if they construct " large , numerous , or fairly permanent nests in the vicinity of human activities . The question of infestation of other wild birds and of mammals is a most ...
... Hoogstraal ( 1956 ) states that wild birds may be infested if they construct " large , numerous , or fairly permanent nests in the vicinity of human activities . The question of infestation of other wild birds and of mammals is a most ...
Page 246
... Hoogstraal ( 1956 ) points out , " the full extent of their importance as hosts remains to be studied ” . The group specific Amblyommas contain such species as A. variegatum , A. gemma , A. hebraeum , A. lepidum , A. cohaerens and A ...
... Hoogstraal ( 1956 ) points out , " the full extent of their importance as hosts remains to be studied ” . The group specific Amblyommas contain such species as A. variegatum , A. gemma , A. hebraeum , A. lepidum , A. cohaerens and A ...
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