Cylloepus atys Hinton, 1946

Distribution.

Mexico (new country record, Chiapas), Peru (Hinton 1946). Previous altitudinal records are from approximately 500 m (Hinton 1940a). In this study, the species was collected at levels 1 (670 m), 2 (934 m), 3 (river 1, 1,126 m), 4 (river 2, 1,619 m), and 5 (rivers 1 and 2, 1,763-1,776 m).

Comments.

Collected on substrates of gravel, macrophytes, and leaf packs, through most of the sampling months (except March, July, and September 2018, dry and rainy season).