Systematics and Ecology of the Subgenus Ixodiopsis (Acari: Ixodidae: Ixodes) |
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Page 28
... spiracular plate . Capitulum ( Fig . 25 and 26 ) . Length from palpal apices to posterior margin of basis 0.315- 0.321 ( 0.317 ) . Basis capituli dorsally ( Fig . 25 ) 0.254-0.290 ( 0.268 ) wide ; external margins divergent anteriorly ...
... spiracular plate . Capitulum ( Fig . 25 and 26 ) . Length from palpal apices to posterior margin of basis 0.315- 0.321 ( 0.317 ) . Basis capituli dorsally ( Fig . 25 ) 0.254-0.290 ( 0.268 ) wide ; external margins divergent anteriorly ...
Page 69
... plate 0.623-1.221 ( 0.831 ) long , 0.329-0.584 ( 0.473 ) wide , again with a few setae and faint punctations . Genital aperture situated at level between coxae II and III . Spiracular plate ( Fig . 137 ) suboval , greatest diameter in ...
... plate 0.623-1.221 ( 0.831 ) long , 0.329-0.584 ( 0.473 ) wide , again with a few setae and faint punctations . Genital aperture situated at level between coxae II and III . Spiracular plate ( Fig . 137 ) suboval , greatest diameter in ...
Page 149
... spiracular plate . Hypostome : median ventral structure of the mouthparts that lies parallel to and between the palps and is immovably fixed to the basis capituli ; it bears retrorse " teeth " or denticles . Lateral carinae : variously ...
... spiracular plate . Hypostome : median ventral structure of the mouthparts that lies parallel to and between the palps and is immovably fixed to the basis capituli ; it bears retrorse " teeth " or denticles . Lateral carinae : variously ...
Contents
Diagnosis of Ixodiopsis | 7 |
Synopses of Species | 14 |
Ixodes ochotonae | 35 |
Copyright | |
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angustus apices to posterior Apodemus Basis capituli dorsally Basis capituli ventrally Bishopp capituli dorsally Fig Capitulum Capitulum Fig carinae cervical grooves Cooley & Kohls County coxae Coxae I-IV dental formula dental formula 3/3 denticles dorsal view dorsally E.R. Easton eastoni ex Clethrionomys gapperi ex nest ex Ochotona princeps ex Peromyscus maniculatus ex Sorex sp ex squirrel extension of basis female Gregson female RML Holotype hosts Hypostome internal spur Ixodes Ixodes angustus Ixodidae Ixodiopsis Keirans & Clifford larvae Gregson larvae RML Legs Fig Length from palpal Length from scapular length of toothed M.L. Johnson male RML mammals median extension Merriam Neotoma cinerea nymph RML nymphs Gregson Ochotona princeps pairs palpal apices Palpal segment Palpi pomerantzevi posterior body margin posterolateral punctations rufocanus Scapanus scapulae scapular apices Scutum Scutum Fig segment I ventrally setae setae as illustrated soricis species stromi Tamiasciurus douglasii ticks toothed portion townsendii triangular external ventral view ventrally woodi