. The life history and bionomics of some North American ticks . The Black-Legged Tick, Ixodes scapularis. Pig. L—Unengorged larva. Fi^. 2.—Male, dorsal view. Fig. 3.—Male, ventral view. Fig. 4.—Inen-l nymph. Fig. 5. -Partly engorged female, dorsal view. Fig. 6.—Partly engorged female, ventral view. Fig. 7.—Fully engorged female, dorsal view. Fig. 8.—Folly engorged female, ventralview. (Original ) THE BLACK-LEGGED TICK. 77 Nymph (PI. V, fig. 4).—Unengorged, by mm.; engorged,from by by mm. to by by mm. Color,unengorged, dark smoky brown, shield and capitulum ne
. The life history and bionomics of some North American ticks . The Black-Legged Tick, Ixodes scapularis. Pig. L—Unengorged larva. Fi^. 2.—Male, dorsal view. Fig. 3.—Male, ventral view. Fig. 4.—Inen-l nymph. Fig. 5. -Partly engorged female, dorsal view. Fig. 6.—Partly engorged female, ventral view. Fig. 7.—Fully engorged female, dorsal view. Fig. 8.—Folly engorged female, ventralview. (Original ) THE BLACK-LEGGED TICK. 77 Nymph (PI. V, fig. 4).—Unengorged, by mm.; engorged,from by by mm. to by by mm. Color,unengorged, dark smoky brown, shield and capitulum nearly black,legs lighter; engorged, dark bluish gray. Capitulum mm. long(from tip of palpi to postero-lateral angles of basis capituli); mm. long by mm. wide. Larva (PL V, fig. 1).—Unengorged, from by mm. by mm.; engorged, by mm. to by , unengorged, smoky brown; scutum, capitulum, and legssomewhat darker than body; engorged, slate-gray to black. Capi-tulum mm. l
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Keywords: ., bookauthorhunterwd, bookcentury1900, bookdecade1910, bookyear1912
