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Show 215 streams and rocks among nymphs often to into migrate late 3,000 feet where they among moderate gravel prior to emergence. August of elevations above the Adults October but have been most are of found Fully mature currents. still water are marginal pools collected from late common in mid-September. Distribution Paralepophlebia debilis species previously unreported from specimens which the Records.- 64, (N), eleven following BONNER Co. KOOTENAI GFE. a boreal North American from Idaho. counties are is and I examined have sixteen localities of representative. Trestle Cr., Trou t Co.: 2 mi. 5 Cr., W. m l Hope, s. Co.: 25-VIII- Coeur small , ADAMS 2-VIII-64, (N), GFE; (+ 2). ditch 2 mi. E. Meadows on Ida. Hwy. #15, 21-IX-63, (N), SLJ. VALLEY Co.: LEMHI Co.: Arling, 27-VIII-47, (A), GFE; (+ 1). Pahsimeroi Riv. at Dowton Lane, 13-X-65, (A), SDS, (UI). small ditch at jct. U.S. alt. Hwy. #93, 5 mi. CUSTER Co.: S. Challis, 25-VII-63, (N), SLJ, PSL, and FDI. BLAINE Co.: Warm Springs Cr. nr. Ketchum, 16-VII-63, (N), RDA; (+ 1). BUTTE Co.: Big Lost Riv. at j c t U.S. alt. Hwy. #93, 7 mi. d'Alene, , LINCOLN Co.: Arco, 26-VII-64, (N), SLJ, PSL, and FDI. North Gooding Canal, 6.5 mi. N. Shoshone, 8-IX-64, (A), SDS and WFB, (UI); (+ 1). JEROME Co.: NE. Jerome on U.S. 7 mt CARIBOU Co.: Blackfoot Riv. Hwy. #93, 5-IX-44, (A), GFE. at jct. Ida. Hwy. #34, 5-VII-63, (N), RDA. N. , Paraleptophlebia falcula Traver (Figure 135) Paraleptophlebia falcula Traver, Traver male imago (1934) collected described in Oregon; 1934:190. this the species from nymphs are a single presently |