The Genus Ixodes in North America |
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Page 10
... middle ( fig . 33 ) . 15 17 3. Scutum punctate ( Subarctic ) Scutum impunctate ( United States ) . .muris ( p . 145 ) ... middle of basis ( United States and British Columbia ) . hearlei ( p . 85 ) Scutum slightly longer than wide ...
... middle ( fig . 33 ) . 15 17 3. Scutum punctate ( Subarctic ) Scutum impunctate ( United States ) . .muris ( p . 145 ) ... middle of basis ( United States and British Columbia ) . hearlei ( p . 85 ) Scutum slightly longer than wide ...
Page 11
... middle ; cornua short ( United States ) . 13. Palpi long ( fig . 21 ) .. Palpi short ( fig . 50 ) .. 8 ..dentatus ( p . 69 ) ... pacificus ( p . 21 ) 11. Scutum conspicuously wider than long ; anterior horn of ventral plate on palpal ...
... middle ; cornua short ( United States ) . 13. Palpi long ( fig . 21 ) .. Palpi short ( fig . 50 ) .. 8 ..dentatus ( p . 69 ) ... pacificus ( p . 21 ) 11. Scutum conspicuously wider than long ; anterior horn of ventral plate on palpal ...
Page 13
... middle , broadly rounded and salient behind . Transverse suture visible . 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 ...
... middle , broadly rounded and salient behind . Transverse suture visible . 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 ...
Page 14
... middle , broadly rounded , and salient behind . Auriculae small , pointed , and directed posteriorly . Palpal article 1 faintly visible as a mild ventral tooth . Hypostome . Proportionately long and narrow but shorter than in pacificus ...
... middle , broadly rounded , and salient behind . Auriculae small , pointed , and directed posteriorly . Palpal article 1 faintly visible as a mild ventral tooth . Hypostome . Proportionately long and narrow but shorter than in pacificus ...
Page 21
... middle . Much better seen in specimens mounted in balsam . Length , about 0.54 . Scutum . Size from 1.26 by 1.14 to 1.44 by 1.36 . Slightly longer than wide , widest at about the middle . Posterior border broadly rounded . Scapulae ...
... middle . Much better seen in specimens mounted in balsam . Length , about 0.54 . Scutum . Size from 1.26 by 1.14 to 1.44 by 1.36 . Slightly longer than wide , widest at about the middle . Posterior border broadly rounded . Scapulae ...
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