Lophomus laxus Loomis & Schmitt 1971

Figs. 255–257

Lophomus laxus Loomis & Schmitt 1971, p. 125; Shear, 1976, p. 17.

New records: MONTANA: Granite Co., Welcome Creek, 46.5638°N, - 113.7044°W, elev. 1239 m., 2 October 2006, P. Hendricks, mm; Welcome Creek divide, 46.6438°N, - 113.6949°W, elev. 1553 m., 1 October 2006, P. Hendricks, mm .

Notes: The SEMs presented here compliment the drawings in Shear (1971). The two-branched gonopods (Figs. 255, 256) are unique in that the anterior branches, which are set with tiny cuticular projections, seem to arise from the sternal part of the coxosternum, which can be seen in a posterior view (Fig. 256) to be poorly sclerotized. The posterior gonopod coxites (Fig. 257) have an anterior movable flagellum made up of several separate filaments.

Descriptions of new species of Lophomus