| Systematic revision of the Hydrobiidae (Gastropoda: Rissoacea) the the Cuatro Cienegas Basin, Coahuila, Mexico Robert Hershler (1985) Malacologia 26(1-2): 31-123 | |
| Phreatic hydrobiids (Gastropoda: Prosobranchia) from the Edwards (Balcones Fault Zone) Aquifer region, south-central Texas (1986) Malacologia 27: 127-172 |