Ticks and Disease |
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Page 38
Hypostome ( Fig . 14b ) . Short , connected to the basis by relatively narrow stalk ;
apex slightly indented . Length 0 · 23 mm . Dentition consists of large basal tooth
and a smaller sub - basal tooth , latter subtended by a single mesial tooth .
Hypostome ( Fig . 14b ) . Short , connected to the basis by relatively narrow stalk ;
apex slightly indented . Length 0 · 23 mm . Dentition consists of large basal tooth
and a smaller sub - basal tooth , latter subtended by a single mesial tooth .
Page 62
Adanal plates originate on level anterior of anus , produced mesially and
backwards as a long narrow internal spur usually protruding beyond the edge of
the body ; often a small projection lateral of this spur ; accessory adanal plate
drawn out ...
Adanal plates originate on level anterior of anus , produced mesially and
backwards as a long narrow internal spur usually protruding beyond the edge of
the body ; often a small projection lateral of this spur ; accessory adanal plate
drawn out ...
Page 76
insertion ( this spur may be exaggerated in large , narrow , elongate specimens ,
but it may also be much reduced ) . Ventral retrograde spur of palpal segment 3 is
strong and overlaps the base of segment 3 , and narrow and tapering .
insertion ( this spur may be exaggerated in large , narrow , elongate specimens ,
but it may also be much reduced ) . Ventral retrograde spur of palpal segment 3 is
strong and overlaps the base of segment 3 , and narrow and tapering .
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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