Figs. 1–3. Type locality for E in The Genus Eotrechus (Heteroptera: Gerridae) In Vietnam With Descriptions Of Two New Species

Figs. 1–3. Type locality for E. fansipan, new species, at a waterfall 17 km. northwest of Sa Pa, Vietnam. Both E. brevipes and E. fansipan, new species, occurred at this location. 1, general view of waterfall and surroundings, showing wet rheocrenes adjacent to the fall itself, on the left side of the photo, which provided habitat for E. fansipan, new species, and dry slopes to the right side of the photo, which provided habitat for E. brevipes. The senior author, standing to the right of the fall, provides scale; 2, lateral view of fall, showing dry bedrock faces in the foreground on which E. brevipes occurred; the photo was taken from near the position of the senior author in Fig. 1; 3, detail of E. brevipes habitat, showing clumps of vegetation scattered on open bedrock. Individuals of E. brevipes sheltered within the vegetation clumps.