. Bulletin. Natural history; Natural history. August, 1944 Ross: Caddis Flies of Illinois 73 Cernotina pallida (Banks) Cyrnus pallidus Banks (1904^, p. 214); cf. Cernotina spicata Ross Cernotina spicata Ross (1938fl, p. 138); cf. This species has not yet been found in This species, described from Maryland, has not yet been taken in Illinois but has Illinois. Records from Maine, Michigan and been found as close as central Ohio. It is Oklahoma indicate a widely scattered range. 271 B Figs. 268-271.—Cernotina, male genitalia. A, lateral aspect; B, dorsal aspect; C, cercus showing inner teeth. sim
. Bulletin. Natural history; Natural history. August, 1944 Ross: Caddis Flies of Illinois 73 Cernotina pallida (Banks) Cyrnus pallidus Banks (1904^, p. 214); cf. Cernotina spicata Ross Cernotina spicata Ross (1938fl, p. 138); cf. This species has not yet been found in This species, described from Maryland, has not yet been taken in Illinois but has Illinois. Records from Maine, Michigan and been found as close as central Ohio. It is Oklahoma indicate a widely scattered range. 271 B Figs. 268-271.—Cernotina, male genitalia. A, lateral aspect; B, dorsal aspect; C, cercus showing inner teeth. similar in general appearance to calcea, dif- and the possibility of its being found in Illi- fering in the long, whiplike cerci, which nois in future collecting. are armed with small teeth near the apex, instead of long black teeth near the base. Psychomyiid Genus A Cernotina ohio Ross Cernotina ohio Ross (1939-^, p. 628); cf. This species has not been taken in Illinois but occurs in Ohio. It is a close relative of spicata but may be readily distinguished by the male genitalia, fig. 271. The cerci lack a baso-mesal plate and the claspers have fewer setae on their dorsal arms. Larva.—Fig. 272. Length 9 mm. Head cream with a dorsal, spotted, purplish brown pattern; pronotum cream around edges, cen- tral portion brown; legs white; body color- less. Mandibles with dorsal and ventral rows of teeth, fig. 199, in both mandibles the dorsal row concealing the ventral row. Legs spinose, tarsal claws long and sharp. Tubular processes of tenth segment long; anal legs and hooks large, very similar to. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Illinois. Natural History Survey Division. Urbana, State of Illinois, Dept. of Registration and Education, Natural History Survey Division
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