Ticks and Disease |
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Page 96
When the tick is not feeding , the distal ends of the chelicerae , palpi and
hypostome are closely apposed , but on feeding the palpi splay outwards and the
chelicerae and the hypostome penetrate and enter the tissues of the skin . The
blood ...
When the tick is not feeding , the distal ends of the chelicerae , palpi and
hypostome are closely apposed , but on feeding the palpi splay outwards and the
chelicerae and the hypostome penetrate and enter the tissues of the skin . The
blood ...
Page 217
In Haemaphysalis , six closely bunched hairs are present ; of these the longest
has its own duct , while the remainder surmount a common canal . Dinnick and
Zumpt observed that in the genus Rhipicephalus there are six short , stiff hairs ,
five ...
In Haemaphysalis , six closely bunched hairs are present ; of these the longest
has its own duct , while the remainder surmount a common canal . Dinnick and
Zumpt observed that in the genus Rhipicephalus there are six short , stiff hairs ,
five ...
Page 278
In Russia their period of activity agrees closely with that of I . ricinus in Britain ,
where also a secondary peak of activity occurs . Nymphs commence
parasitization of small mammals at about the beginning of July and cease at the
end of August ...
In Russia their period of activity agrees closely with that of I . ricinus in Britain ,
where also a secondary peak of activity occurs . Nymphs commence
parasitization of small mammals at about the beginning of July and cease at the
end of August ...
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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 adults Africa Amblyomma andersoni animals appear areas associated attached Babesia base basis become bite blood body broad capitulum cattle cells cheliceral closely colour complete coxa cuticle cytoplasm Dermacentor disease distribution dogs dorsal drop effects eggs engorged evidence external feeding female fever fluid frequently further glands grooves hairs hard host humidity hypostome increase infection inner Ixodes known larvae lateral layer Lees legs length less male margin moubata moulting muscles narrow natural nymphs observed occur organ outer pair parasites pass period plate posterior present produced range records region relative remain reported ricinus rickettsiae rounded salivary scutum seasonal secretion segment sheep short shown side similar skin slightly species spur stages suggested surface takes temperature ticks tissues transmission transmitted unfed vector ventral virus wall weight