The Genus Ixodes in North America |
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Page 8
... Auriculae small , faint ( Western States ) .. 8. Palpi long and narrow ( Texas ) .. Palpi short and wide ( Eastern ... Auriculae as mild lateral extensions ( Arkansas ) . Auriculae absent ( Mexico and Panama ) . marmotae ( p . 99 ) ...
... Auriculae small , faint ( Western States ) .. 8. Palpi long and narrow ( Texas ) .. Palpi short and wide ( Eastern ... Auriculae as mild lateral extensions ( Arkansas ) . Auriculae absent ( Mexico and Panama ) . marmotae ( p . 99 ) ...
Page 9
... Auriculae retrograde ; definite , either broad and robust curved horns ( fig . 25 ) . 30. Denticles 6/6 ( Eastern States ) . Denticles fewer than 6/6 ( fig . 72 ) . Auriculae not retrograde ; indefinite or absent ; when present , as ...
... Auriculae retrograde ; definite , either broad and robust curved horns ( fig . 25 ) . 30. Denticles 6/6 ( Eastern States ) . Denticles fewer than 6/6 ( fig . 72 ) . Auriculae not retrograde ; indefinite or absent ; when present , as ...
Page 10
... auriculae arising anterior to the middle of basis ( United States and British Columbia ) . hearlei ( p . 85 ) Scutum slightly longer than wide ; auriculae arising posterior to middle of basis ( Eastern States ) . .marxi ( p . 125 ) } 5 ...
... auriculae arising anterior to the middle of basis ( United States and British Columbia ) . hearlei ( p . 85 ) Scutum slightly longer than wide ; auriculae arising posterior to middle of basis ( Eastern States ) . .marxi ( p . 125 ) } 5 ...
Page 11
... Auriculae not as slender , curved , retrograde horns ( fig . 21 ) . 15 15. Spiracular plate small , goblets few ... auriculae as blunt lateral extensions ; plate on palpal article I without anterior horn ( Subarctic ) . 14 16 ..rubidus ...
... Auriculae not as slender , curved , retrograde horns ( fig . 21 ) . 15 15. Spiracular plate small , goblets few ... auriculae as blunt lateral extensions ; plate on palpal article I without anterior horn ( Subarctic ) . 14 16 ..rubidus ...
Page 13
... Auriculae as lateral ridges . Palpi flattened on their inner faces . Palpal article 1 with an oval plate which is but little elevated . Hypostome . Long , rounded apically . Denticles 4/4 apically , then 3/3 , and 2/2 to the base ...
... Auriculae as lateral ridges . Palpi flattened on their inner faces . Palpal article 1 with an oval plate which is but little elevated . Hypostome . Long , rounded apically . Denticles 4/4 apically , then 3/3 , and 2/2 to the base ...
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