. Bulletin. Natural history; Natural history. August, 1944 Ross: Caddis Flies of Illinois 205 Oct. 17, 1938, Ross & Burks, 8 larvae; March 23, 1939, Ross & Burks, many lar- vae and pupae. Spring Grove: May 14, 1936, Ross & Mohr, many larvae; June 12, 1936, Ross & Burks, many larvae. Starved Rock State Park: April 25, 1933, Prison & Mohr, 1 larva. Utica, Split Rock Brook: Feb. 1, 1941, Frison, Ries & Ross, Molanna Curtis Molanna Curtis (1834, p. 214). Genotype, monobasic: Molanna angustata Curtis. Apatania Kolenati (1848, p. 75). Genotype, monobasic: Phryganea vestita Ze
. Bulletin. Natural history; Natural history. August, 1944 Ross: Caddis Flies of Illinois 205 Oct. 17, 1938, Ross & Burks, 8 larvae; March 23, 1939, Ross & Burks, many lar- vae and pupae. Spring Grove: May 14, 1936, Ross & Mohr, many larvae; June 12, 1936, Ross & Burks, many larvae. Starved Rock State Park: April 25, 1933, Prison & Mohr, 1 larva. Utica, Split Rock Brook: Feb. 1, 1941, Frison, Ries & Ross, Molanna Curtis Molanna Curtis (1834, p. 214). Genotype, monobasic: Molanna angustata Curtis. Apatania Kolenati (1848, p. 75). Genotype, monobasic: Phryganea vestita Zetterstedt. The larva of this genus, fig. 709, is char- acterized by the long frons, antennae of tf^^!!^j#i*'<. Fig. 702.—Neophylax autumnus cT. many larvae, 1 pupa; April 25, 1941, T. H. Frison, 1 $ , many larvae and pupae. Neophylax fuscus Banks Neophylax fuscus Banks (1903^, p. 242); cf, 9. Not yet taken in Illinois, but found in the Meramec River near Steelville, Missouri, which is west of St. Louis and not far from Illinois. In addition to Missouri, the spe- cies is known from Michigan, New Hamp- shire and Virginia. The species recorded as fuscus by Betten (1934) is not fuscus but a species identical with or closely re- lated to stolus. Neophylax ayanus Ross Neophylax ayanus Ross (1938fl, p. 168); cf, 9. Not yet taken in Illinois. The only rec- ords for this species are from Louisville, Kentucky, and Cataract, Indiana; the latter is only about 40 miles from the Illinois line, near Terre Haute. MOLANNIDAE This family is represented in the Illinois fauna by only one genus, Molanna. The genus Beraea has frequently been placed in the family Molannidae but is treated as a separate family in this paper. medium length situated above base of man- dibles, and the curious, reduced hind tibia and claw. The curious, flanged case, fig. 710, is also characteristic of the genus, al- though a similar case is made by some spe- cies of Athripsodes (see p. 228). The adults have the maxil
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