The Genus Ixodes in North America |
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Page 8
... Lateral carinae on scutum faint or absent ( fig . 39 ) . 4. Basis with posterior margin sinuous ( fig . 41 ) . Basis ... postero - lateral margins nearly straight ( Western States ) Scutum with postero - lateral margins convex ...
... Lateral carinae on scutum faint or absent ( fig . 39 ) . 4. Basis with posterior margin sinuous ( fig . 41 ) . Basis ... postero - lateral margins nearly straight ( Western States ) Scutum with postero - lateral margins convex ...
Page 9
... lateral extensions ( fig . 8 ) .... 32. Auriculae as retrograde horns ( fig ... margin ( Central and South America ) . Scutum lacking this group of deep ... posterior 5. Spiracular plate small , short , oval ( Pacific Coast ) . Spiracular ...
... lateral extensions ( fig . 8 ) .... 32. Auriculae as retrograde horns ( fig ... margin ( Central and South America ) . Scutum lacking this group of deep ... posterior 5. Spiracular plate small , short , oval ( Pacific Coast ) . Spiracular ...
Page 11
... lateral extensions ; plate on palpal article I without anterior horn ( Subarctic ) . 14 16 ..rubidus ( p . 153 ) 18. Auriculae projecting as knobs beyond the lateral margins of the basis ( Pacific Coast ) rugosus ( p . 119 ) Auriculae ...
... lateral extensions ; plate on palpal article I without anterior horn ( Subarctic ) . 14 16 ..rubidus ( p . 153 ) 18. Auriculae projecting as knobs beyond the lateral margins of the basis ( Pacific Coast ) rugosus ( p . 119 ) Auriculae ...
Page 13
... lateral margins abrupt , converging posteriorly . Surface smooth , shining , crazed . Posterior margin a little concave , salient . Cornua moderate but distinct . Porose areas large , suboval , a little depressed . Palpi long , rounded ...
... lateral margins abrupt , converging posteriorly . Surface smooth , shining , crazed . Posterior margin a little concave , salient . Cornua moderate but distinct . Porose areas large , suboval , a little depressed . Palpi long , rounded ...
Page 14
... lateral margins abrupt , straight and convergent behind ; posterior margin nearly straight , salient . Cornua absent . Surface punctate . Palpi short , broader , rounded ... postero - lateral margins . Surface smooth , faintly crazed 14.
... lateral margins abrupt , straight and convergent behind ; posterior margin nearly straight , salient . Cornua absent . Surface punctate . Palpi short , broader , rounded ... postero - lateral margins . Surface smooth , faintly crazed 14.
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