The Genus Ixodes in North America |
From inside the book
Results 1-5 of 71
Page 13
... Length , 0.96 ; width just back of palpi , 0.51 . Basis with a mild , even curvature on top , lateral margins abrupt , converging posteriorly . Surface smooth , shining , crazed . Posterior margin a little concave , salient . Cornua ...
... Length , 0.96 ; width just back of palpi , 0.51 . Basis with a mild , even curvature on top , lateral margins abrupt , converging posteriorly . Surface smooth , shining , crazed . Posterior margin a little concave , salient . Cornua ...
Page 14
... Basis flattened , lateral margins abrupt , straight and convergent behind ; posterior margin nearly straight ... width , 0.21 . Genital aperture . Between coxae III . NYMPH Capitulum . Length , 0.375 ; width of basis , 0.195 . Basis with ...
... Basis flattened , lateral margins abrupt , straight and convergent behind ; posterior margin nearly straight ... width , 0.21 . Genital aperture . Between coxae III . NYMPH Capitulum . Length , 0.375 ; width of basis , 0.195 . Basis with ...
Page 21
... length . Capitulum . Length , 0.84 ; width of basis , 0.45 . Basis with an even , convex curvature on top , lateral margins abrupt , converging posteriorly . Posterior margin concave , salient . Cornua absent . Porose areas oval or ...
... length . Capitulum . Length , 0.84 ; width of basis , 0.45 . Basis with an even , convex curvature on top , lateral margins abrupt , converging posteriorly . Posterior margin concave , salient . Cornua absent . Porose areas oval or ...
Page 22
... size . Size about 0.3 by 0.27 . Genital aperture . Placed between coxae IV . MALE Body . Oval , a little wider behind . Length , 2.19 ; width , 1.32 . Capitulum . Length , 0.48 , width of basis 0.30 . Basis mildly convex , edges salient ...
... size . Size about 0.3 by 0.27 . Genital aperture . Placed between coxae IV . MALE Body . Oval , a little wider behind . Length , 2.19 ; width , 1.32 . Capitulum . Length , 0.48 , width of basis 0.30 . Basis mildly convex , edges salient ...
Page 29
... base of article 2. Combined length of articles 2 and 3 , 0.78 ; greatest width 0.21 . In ventral view , basis is constricted on the sides back of the middle , posterior margin very broadly rounded , salient . Transverse sutural line ...
... base of article 2. Combined length of articles 2 and 3 , 0.78 ; greatest width 0.21 . In ventral view , basis is constricted on the sides back of the middle , posterior margin very broadly rounded , salient . Transverse sutural line ...
Common terms and phrases
__do_ _do_ _do_ _do_ absent anal angustus Auriculae Banks base basis Body broad broadly rounded brunneus California capitulum and scutum Cervical grooves Citellus Collection Combined length convergent convex cookei Cornua County coxae curved denticles depressed distinct DISTRIBUTION divergent dorsal dorsum edges elevated equal External faint female FIGURE Genital aperture Goblets hairs HOSTS Hypostome impunctate inner faces Internal spur irregular Ixodes July June larger Lateral carinae lateral margins Length of tarsus longer axis Male marmotae median Metatarsus and tarsus middle mildly moderate narrow nearly straight Neotoma Neumann numerous Nuttall Nymph Nymph capitulum oval Palpi pointed posterior margin present punctations reaching rounded salient Scapulae scapularis sculptus shining short sides slightly smaller species specimens Spiracular plate squirrel Surface smooth transverse usually venter ventral plates ventral view visible wide wider widest width width of basis