original description
Hershler, R. & Longley, G. (1986). Phreatic Hydrobiids (Gastropoda: Prosobranchia) from the Edwards (Balcones Fault Zone) Aquifer Region, south-central Texas. Malacologia, 27 (1): 127-172. Ann Arbor., available online at https://archive.org/stream/malacologia271986inst#page/126/mode/2up
page(s): 147, figs. 5E, F, I, J, TE, 9H, I, 13G, 15D, E, 18B, 19C, 20H, I [details]
From editor or global species database