Ticks and Disease |
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Page 195
The absence of protein in the wax deposited on the egg shell suggests that this
proteinwax complex is broken down and ... Egg production Females of the
Argasidae lay eggs in batches after successive feeds and the total number of
eggs laid ...
The absence of protein in the wax deposited on the egg shell suggests that this
proteinwax complex is broken down and ... Egg production Females of the
Argasidae lay eggs in batches after successive feeds and the total number of
eggs laid ...
Page 196
are about 2000 , whilst one female of Amblyomma nuttalli Donitz laid 22 , 891
eggs . Santos Dias ( 1950 ) claims this as the greatest number yet observed in
any of the Ixodidae . All these eggs in the hard ticks are laid at one “ sitting " in ...
are about 2000 , whilst one female of Amblyomma nuttalli Donitz laid 22 , 891
eggs . Santos Dias ( 1950 ) claims this as the greatest number yet observed in
any of the Ixodidae . All these eggs in the hard ticks are laid at one “ sitting " in ...
Page 198
commences after 6 – 23 days at 17 - 19°C or after 50 - 60 days at 12°C , and in R
. sanguineus sanguineus egg laying ... D . andersoni begins to lay eggs 3 – 5
days after dropping from the host when temperatures range from 30 – 32°C , and
...
commences after 6 – 23 days at 17 - 19°C or after 50 - 60 days at 12°C , and in R
. sanguineus sanguineus egg laying ... D . andersoni begins to lay eggs 3 – 5
days after dropping from the host when temperatures range from 30 – 32°C , and
...
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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