| OCR Text |
Show 199 (1) Three gills abqominal segments on the beneath extending reduced developed caudal filaments present; well to single tracheal branches Of and this is Jensen, seven gills not on (2) enlarged nor segment filaments with few or no seven lateral (Fig. 81). North American thirty-four to assigned and abdomen, slender and one and genus, known to species presently Stenonema reesi Edmunds species, one in Idaho. The record of S. terminatum (Walsh), previously reported from Idaho, is herein considered as occur to referable Stenonema S. reesi reesi. Edmunds and Jensen MS (Figures 81, 116) stenonema sp., 1954:64 (= £. Edmunds, 19$1a:162). Edmunds (1951a) reported (Walsh) from Utah earlier record. this species Edmunds and from adults Idaho, and as and (in manuscript) Wyoming. collected Traver's probably also represent £. uncertain until Edmunds they are as in are (1954) terminatum to species. Utah, Washington, although re-examined. (1935b) referred describing this species specimens of £. reesi £. Edmunds, Traver's sp.--an undescribed Stenonema nymphs species substantiating later However, Jensen and Idaho, this terminatum of this Oregon, terminatum will remain |
