Ticks and Disease |
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Page 53
4 mm . Base colour brown , pattern colour grey . Capitulum . Basis capituli
rectangular , about twice as long as broad ( Fig . 18b ) , posterior margin straight .
Cornua broad , rounded apically , broader basally than long . Lateral margins
slightly ...
4 mm . Base colour brown , pattern colour grey . Capitulum . Basis capituli
rectangular , about twice as long as broad ( Fig . 18b ) , posterior margin straight .
Cornua broad , rounded apically , broader basally than long . Lateral margins
slightly ...
Page 113
The light or dark colour of ticks is not a function of weight , as is shown in Fig . ...
of individual ticks in g to the nearest mg - Very light or light coloured tick X - Light
- dark coloured tick • - Dork - light coloured tick # - Dork or very cork coloured tick
...
The light or dark colour of ticks is not a function of weight , as is shown in Fig . ...
of individual ticks in g to the nearest mg - Very light or light coloured tick X - Light
- dark coloured tick • - Dork - light coloured tick # - Dork or very cork coloured tick
...
Page 114
coloured ticks shows that gut contents are yellow , and that in the dark - coloured
ticks these contents are dark . This relation between cuticle colour and gut
contents is shown in Fig . 41a , where 66 % of the observations of external colour
and ...
coloured ticks shows that gut contents are yellow , and that in the dark - coloured
ticks these contents are dark . This relation between cuticle colour and gut
contents is shown in Fig . 41a , where 66 % of the observations of external colour
and ...
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Contents
CUTICLETHE KEY TO Tick ADAPTABILITY | 10 |
EXTERNAL FEATURES OF SOME ECONOMICALLY IMPORTANT | 27 |
CAPITULUM AND FEEDING MECHANISM | 92 |
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