Manual on Livestock Ticks for Animal Disease Eradication Division Personnel |
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Page 14
... ventral side of the hypostome . The numerical arrangement of the files or rows of denticles is expressed by the dentition formula . Thus , dentition 3/3 means that there are three longitudinal rows of denticles on each side of the ...
... ventral side of the hypostome . The numerical arrangement of the files or rows of denticles is expressed by the dentition formula . Thus , dentition 3/3 means that there are three longitudinal rows of denticles on each side of the ...
Page 16
... Ventral : Ventral cornua : Anterior angles or " shoulders " of the scutum that project on either side of the emargination . Hardened in definite areas by deposition or formation of organic or in- organic substances in the cuticula ...
... Ventral : Ventral cornua : Anterior angles or " shoulders " of the scutum that project on either side of the emargination . Hardened in definite areas by deposition or formation of organic or in- organic substances in the cuticula ...
Page 19
... Ventral plates or shields absent in the male . Pos- terior margin of coxa I never bifid or deeply cleft . Spiracular plates usually rounded or comma- shaped in the male , rounded or oval in the female . Key Ventral cornua present ...
... Ventral plates or shields absent in the male . Pos- terior margin of coxa I never bifid or deeply cleft . Spiracular plates usually rounded or comma- shaped in the male , rounded or oval in the female . Key Ventral cornua present ...
Page 22
... ventral plaques occasionally present near the fes- toons . Spiracular plates roughly triangular or comma - shaped . Key to the Female Species 1. Scutum with scant ornamentation usually limited to a distinct pale spot near the posterior ...
... ventral plaques occasionally present near the fes- toons . Spiracular plates roughly triangular or comma - shaped . Key to the Female Species 1. Scutum with scant ornamentation usually limited to a distinct pale spot near the posterior ...
Page 23
... ventral mid - line . * Differentiation of males A. ca jennense and A. imitator is difficult . Males of A. imitator usually are paler , nar- rower , and smaller . Refer to Glen M. Kohls ' original description of A. imitator ( see ...
... ventral mid - line . * Differentiation of males A. ca jennense and A. imitator is difficult . Males of A. imitator usually are paler , nar- rower , and smaller . Refer to Glen M. Kohls ' original description of A. imitator ( see ...
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ADULTS Eggs deposited albipictus Amblyomma americanum Amblyomma cajennense anaplasmosis andersoni animals Argas Argasidae attach basis capituli body bovine anaplasmosis capitulum cattle fever tick chelicerae Chitinized coxa CYCLE SUMMARY LARVAE Days Days Days Days Days Number Days Number Number deer denticles deposited Longevity Engorge disease Dorsal drop ECONOMIC IMPORTANCE Eggs deposited Longevity engorged female Engorgement Molting eradication feed fowl tick genus goat Haemaphysalis hard ticks hatch hypostome Incubation of eggs infected integument Ixodes Ixodidae larvae Larvae and nymphs LARVAE NYMPHS Longevity legs male mate ment position Max Mexico Mountain spotted fever mule nigrolineatus nitens Number Number Days Number Number Number nymph nymphal stages NYMPHS Longevity unfed Ornithodoros Oviposition Oviposition Incubation palpi parasites piroplasmosis posterior Preovi Q fever rabbit red tick Rhipicephalus sanguineus rickettsia Rocky Mountain Rocky Mountain spotted screwworm scutum segment sheep soft ticks spinose ear tick Spiracular Plate SUMMARY LARVAE NYMPHS three-host tick Tick HABITAT tick paralysis transmitted tularemia vector ventral