| OCR Text |
Show 260 (+ 2). nd-JWR; OtVYHEE Co.: Hot Murphy 20-vr-65, Springs, BANNOCK Co.: Rapid Cr., (N), WFB and L. S. Hawkins, (ur). 2 mi. N.-rnkom, 20-vr-64, (N), SLJ and JWR. FRANKLIN Co.: Cub Riv., 1 mi. W. Mapleton, 20-VI-64, (N), SLJ and JWR; BEAR LAKE Co.: st. Charles Cr. at j c t U.S. HWy. (+ 4). #89, at st. Charles, 29-Vr-64, (N), SLJ and JWR; (+ 3). , Ephemerella (Drunella) grandis ingens McDunnough (Figures 179-180j Epheerella ingens McDunnough, 1934:154. Ephemerella proserpina Traver, 1934:223; ( yosemite Traver, 1934). t Day, 1954:26 = Ephemere11a grandis ingens, (= glacialis Traver, McDunnough (1934) (1962) Edmunds reduced the grandis Eaton on populations. Allen adults of the to separate and the Columbia, to . basis of a Allen Canada. and and subspecies of . occurrence of intergrading (1962) provide descriptions and Edmunds mature from adults described. ingens in British nymphs collected and Edmunds, 1962:175 1934; proserpina Traver, 1934). Allen of E. nymphs grandis and characters subspecies. Taxonomy and Biology Nymphs distinguished given in the The from from adults those of this of E. . subspecies are grandis by easily characters keys. biology of this subspecies . E. grandis rivers and with 1,000 the to is nymphs occurring similar in 7,000 feet elevations. to streams that of and Generally the |
