Chambers, S.M. (1990) The genus Elimia (= Goniobasis) in Florida (Prosobranchia: Pleuroceridae). Walkerana, 4, 237-70. For a review, see the FWGNA blog post of [15Feb17]
Chambers, S. M. (1980) Genetic divergence between populations of Goniobasis occupying different drainage systems. Malacologia, 20, 113-20.
Dillon, R. (2011) Robust shell phenotype is a local response to stream size in the genus Pleurocera (Rafinesque 1818). Malacologia 53: 265-277. [pdf]
Dillon, R.T., Jr. (2014) Cryptic phenotypic plasticity in populations of the North American freshwater gastropod, Pleurocera semicarinata. Zoological Studies 53(31):1-7. [pdf]
Dillon, R. T., S. J. Jacquemin & M. Pyron (2013) Cryptic phenotypic plasticity in populations of the freshwater prosobranch snail, Pleurocera canaliculata. Hydrobiologia 709: 117-127. [pdf]
Dillon, R. & Keferl, E. (2000) A survey of the pleurocerid
gastropods of South Carolina. In Freshwater Mollusk Symposia
Proceedings, Part II, eds. Tankersley, Warmolts, Watters, Armitage,
Johnson & Butler, pp. 153 - 160. Columbus: Ohio Biological
Survey. [pdf]
Dillon, R. & Lydeard, C. (1998) Divergence among Mobile Basin populations of the pleurocerid snail genus, Leptoxis, estimated by allozyme electrophoresis. Malacologia, 39, 113-21. [pdf]
Dillon, R. & Davis, G. M. (1980) The Goniobasis of
southern Virginia and northwestern North Carolina: Genetic and shell
morphometric
relationships. Malacologia, 20, 83-98. [pdf]
Dillon, R. & Reed, A. (2002) A survey of genetic variation at
allozyme loci among Goniobasis populations inhabiting Atlantic
drainages
of the Carolinas. Malacologia 44: 23 - 31. [pdf]
Dillon, R. T. & J. D. Robinson (2011) The opposite of speciation: Genetic relationships among the populations of Pleurocera (Gastropoda: Pleuroceridae) in central Georgia. Am. Malac. Bull. 29: 159-168. [pdf]
Dillon, R. (2011) Robust shell phenotype is a local response to stream size in the genus Pleurocera (Rafinesque 1818). Malacologia 53: 265-277.
Goodrich, C. (1922) The Anculosae of the Alabama River drainage. Misc. Publ. Mus. Zool. Univ. Mich., 7, 1-57. For a review, see the FWGNA blog of [15Sept09].
Goodrich, C. (1924) The genus Gyrotoma. Misc. Publ. Mus. Zool. Univ. Mich., 12, 1-29. For a review, see the FWGNA blog of [5Sept18].
Goodrich, C. (1930) Goniobases of the vicinity of Muscle Shoals. Occas. Pprs. Mus. Zool. Univ. Mich., 209, 1-25
Goodrich, C. (1931) The pleurocerid genus Eurycaelon. Occas. Pprs. Mus. Zool. Univ. Mich., 223, 1-9
Goodrich, C. (1936) Goniobasis of the Coosa River, Alabama. Misc. Publ. Mus. Zool. Univ. Mich., 31, 1-60
Goodrich, C. (1939a) Pleuroceridae of the St. Lawrence River Basin. Occas. Pprs. Mus. Zool. Univ. Mich., 404, 1-4
Goodrich, C. (1939b) Pleuroceridae of the Mississippi River basin exclusive of the Ohio River system. Occas. Pprs. Mus. Zool. Univ. Mich., 406, 1-4
Goodrich, C. (1940) The Pleuroceridae of the Ohio River system. Occas. Pprs. Mus. Zool. Univ. Mich., 417, 1-21
Goodrich, C. (1941a) Pleuroceridae of the small streams of the Alabama River system. Occas. Pprs. Mus. Zool. Univ. Mich., 427, 1-10
Goodrich, C. (1942a) The Pleuroceridae of the Atlantic coastal plain. Occas. Pprs. Mus. Zool. Univ. Mich., 456, 1-6
Goodrich, C. (1942b) Pleuroceridae of the Pacific Coastal Drainage, including the western interior basin. Occas. Pprs. Mus. Zool. Univ. Mich., 469, 1-4
Goodrich, C. (1944a) Pleuroceridae of the Great Basin. Occas. Pprs. Mus. Zool. Univ. Mich., 485, 1-11
Goodrich, C. (1944c) Pleuroceridae of the Coosa River basin.
Nautilus, 58, 40-8.
Graf, D. (2001) The cleansing of the Augean Stables, or a
lexicon of the nominal species of the Pleuroceridae (Gastropoda:
Prosobranchia) of recent North America, North of Mexico.
Walkerana, 12, 1 - 124.
Lydeard, C., Holznagel, W.E., Garner, J., Hartfield, P., & Pierson, J.M. (1997) A molecular phylogeny of Mobile River drainage basin pleurocerid snails (Caenogastropoda: Cerithioiidea). Molecular Phylogenetics and Evolution 7: 117-128.
Lydeard, C., Yoder, J.H., Holznagel, W.E., Thompson, F.G.,
& Hartfield, P. (1998) Phylogenetic utility of the 5'-half of
mitochondrial 16S rDNA sequences for inferring relationships of Elimia
(Cerithioidea: Pleuroceridae). Malacologia 39:183-193.
Mihalcik, E.L., and F.G. Thompson (2002) A taxonomic revision of the freshwater snails referred to as Elimia curvicostata, and related species. Walkerana 13(29-30):1-108. For a review, see the FWGNA blog of [14Mar17].
Minton, R.L., and C. Lydeard. 2003. Phylogeny, taxonomy,
genetics and global heritage ranks of an imperilled, freshwater snail
genus Lithasia
(Pleuroceridae). Molecular Ecology 12(1):75-87.
Strong, E. E., and T. J. Frest. 2007. On the
anatomy and systematics of Juga
from western North America (Gastropoda: Cerithioidea:
Pleuroceridae). The Nautilus 121: 43-65.
Thompson, F. (2000) Freshwater snails of the genus Elimia from the Coosa River system, Alabama. Walkerana 11: 1 - 54.
Hershler, R., T. Frest, H.-P. Liu, & E. Johannes. (2003) Rissooidean snails from the Pit River Basin, California. Veliger, 46: 275-304.
Hershler, R. & Landye, J. (1988) Arizona Hydrobiidae (Prosobranchia: Rissoacea). Smithsonian Contrib. Zool., 459, 1-63.
Hershler, R. and Liu, H-P (2017) Annotated Checklist of Freshwater Truncatelloidean Gastropods of the Western United States, with an Illustrated Key to the Genera. Denver, Colorado: United States Department of the Interior, Bureau of Land Management National Operations Center. Technical Note 449. 142 pp.
Johnson, R.I. (1973) Distribution of Hydrobiidae, a family of fresh and brackish water gastropods, in peninsular Florida. Occasional Papers on Mollusks 3:281-303.
Kabat, A. & Hershler, R. (1993) The prosobranch snail family Hydrobiidae (Gastropoda: Rissoidea): Review of classification and supraspecific taxa. Smithsonian Contrib. Zoology, 547, 1-94.Thompson, F. G. (1968) The Aquatic Snails of the Family Hydrobiidae of Peninsular Florida. Gainesville: University of Florida Press.
Watson, C. (2000) Results of a survey for selected species of Hydrobiidae (Gastropoda) in Georgia and Florida. In Freshwater Mollusk Symposia Proceedings, Part II, eds. Tankersley, Warmolts, Watters, Armitage, Johnson & Butler, pp. 233 - 244. Columbus: Ohio Biological Survey.
Berry, E. (1943) The Amnicolidae of Michigan: Distribution, ecology, and taxonomy. Misc. Publ. Mus. Zool. U. Mich., 57, 1-68.
Thompson, F.G. & Hershler, R. (1991) Two new hydrobiid snails (Amnicolinae) from Florida and Georgia with a discussion of the biogeography of freshwater gastropods of south Georgia streams. Malac. Rev., 24, 55-72.
Hershler, R., H.-P. Liu, and B.K. Lang (2007) Genetic and morphological variation of the Pecos Assiminea, an endangered mollusk of the Rio Grande region, United States and Mexico (Caenogastropoda: Rissooidea: Assimineidae). Hydrobiologia 579:317-335. 1-68.
Hershler, R. & Thompson, F.G. (1992) A review of the aquatic gastropod subfamily Cochliopinae (Prosobranchia: Hydrobiidae). Malacological Review Supplement, 5, 1-140.
Liu, H-P., R. Hershler, and F.G. Thompson (2001) Phylogenetic relationships of the Cochliopinae (Rissooidea: Hydrobiidae): An enigmatic group of aquatic gastropods. Molecular Phylogenetics and Evolution 21(1):17-25.
Hershler, R. (1989) Springsnails (Gastropoda: Hydrobiidae) of Owens and Amargosa River (exclusive of Ash meadows) drainages, Death Valley system, California-Nevada. Proceedings of the Biological Society of Washington 102:176-248.
Hershler, R. (1994) A review of the North American freshwater snail genus Pyrgulopsis (Hydrobiidae). Smithsonian Contributions to Zoology, 554, 1-115.
Hershler, R. (1996) Review of the North American aquatic snail genus Probythinella (Rissooidea: Hydrobiidae) Invertebrate Biology 115: 120 - 144.
Hershler, R. (1998) A systematic review of the hydrobiid snails (Gastropoda: Rissooidea) of the Great Basin, western United States. Part I, Genus Pyrgulopsis. Veliger 41: 1 - 132.
Hershler, R. (1999) A systematic review of the hydrobiid
snails
(Gastropoda: Rissooidea) of the Great Basin, western United States.
Part
II, Genera Colligyrus, Eremopyrgus, Fluminicola,
Pristinicola, and Tryonia. Veliger 42: 306
- 338.
Hershler, R. (2001) Systematics of the North and Central
American aquatic snail genus Tryonia (Rissooidea: Hydrobiidae).
Smithsonian Contrib. Zool., 612, 1 - 53.
Hershler, R., T. Frest, E. Johannes, P. Bowler, & F.
Thompson
(1994) Two new genera of hydrobiid snails (Prosobranchia:
Rissooidea)
from the northwestern United States. Veliger, 37: 221-243.
Hershler, R. & Holsinger, J. R. (1990) Zoogeography of North American hydrobiid cavesnails. Stygologia 5: 5 - 16.
Hershler, R., Holsinger, J. & Hubricht, L. (1990) A revision of the North American freshwater snail genus Fontigens (Prosobranchia: Hydrobiidae). Smithsonian Contributions to Zoology, 509, 1-49
Hershler,
R., J. Landye, H-P. Liu et al. (2014) New Species and Records of
Chihuahuan Desert Springsnails, With a New Combination for Tryonia brunei. Western North American Naturalist 74(1):47-65.
Hershler, R., and H-P. Liu. (2004) Taxonomic reappraisal of species assigned to the North American freshwater gastropod subgenus Natricola (Rissooidea: Hydrobiidae). Veliger 47(1):88-81.
Hershler, R., H-P. Liu and J.J. Landye (2011) New species and records of springsnails (Caenogastropoda: Cochliopidae: Tryonia) from the Chihuahuan Desert (Mexico and United States), an imperiled biodiversity hotspot. Zootaxa 3001:1-32.Hershler, R., Liu, H-P., & Sada, D. W. (2007) Origin and diversification of the Soldier Meadow springsnails (Hydrobiidae: Pyrgulopsis): A species flock in the northwesten Great Basin, USA. Journal of Molluscan Studies 73: 167 - 183.
Hershler, R., Liu, H-P. & Stockwell, C. (2002) A new genus
and species of aquatic gastropods (Rissooidea: Hydrobidae) from the
North American Southwest: phylogenetic relationships and biogeography.
Proc. Biol. Soc. Washington 115: 171 - 188.
Hershler, R. & Longley, G. (1986) Phreatic hydrobiids (Gastropoda: Prosobranchia) from the Edwards (Balcones Fault Zone) Aquifer region, south-central Texas. Malacologia, 27, 127-72.
Hershler, R., V. Ratcliffe, H.-P. Liu, B. Lang, and C. Hay. 2014. Taxonomic revision of the Pyrgulopsis gilae (Caenogastropoda, Hydrobiidae) species complex, with descriptions of two new species from the Gila River basin, New Mexico. ZooKeys 429:69-85.
Hershler, R. and D.W. Sada (1987) Springsnails (Gastropoda: Hydrobiidae) of Ash Meadows, Amargosa Basin, California-Nevada. Proceedings of the Biological Society of Washington 100:776-843.
Hershler, R., and F.G. Thompson (1987) North American Hydrobiidae (Gastropoda: Rissoacea): Redescription and systematic relationships of Tryonia Stimpson, 1865 and Pyrgulopsis Call and Pilsbry, 1886. Nautilus 101:25-32.
Liu, H.-P., and R. Hershler. (2005) Molecular systematics and radiation of western North American nymphophiline gastropods. Molecular Phylogenetics and Evolution 34(2):284-298.
Liu, H-P, R. Hershler, & P. Hovingh (2018) Molecular evidence enables further resolution of the western North American Pyrgulopsis kolobensis complex (Caenogastropoda: Hydrobiidae). Journal of Molluscan Studies 84(1):103-107.
Thompson, F.G. (1969) Some hydrobiid snails from Georgia and Florida. Quart. J. Florida Acad. Sci., 32, 241-65
Thompson, F.G. (1977) The hydrobiid snail genus Marstonia. Bulletin of the Florida State Museum, 21, 113-58
Thompson, F.G. (2001) A new hydrobiid snail from a saline spring in southern Alabama (Gastropoda, Prosobranchia, Rissooidea). American Malacological Bulletin 16:41-46.
Thompson, F. G. & Hershler, R. (2002) Two genera of North American freshwater snails: Marstonia Baker 1926 resurrected to generic status, and Floridobia, new genus (Prosobranchia: Hydrobiidae: Nymphophilinae) Veliger 45: 269-271.
Watson, C. (2000) Results of a survey for selected species of Hydrobiidae (Gastropoda) in Georgia and Florida. In Freshwater Mollusk Symposia Proceedings, Part II, eds. Tankersley, Warmolts, Watters, Armitage, Johnson & Butler, pp. 233 - 244. Columbus: Ohio Biological Survey.
Hershler, R. & Frest, T. (1996) A review of the North American freshwater snail genus Fluminicola (Hydrobiidae). Smithsonian Contrib. Zool., 583, 1-41.
Hershler, R., & H-P. Liu (2012) Molecular phylogeny of the western North American pebblesnails, genus Fluminicola (Rissooidea: Lithoglyphidae), with description of a new species. Journal of Molluscan Studies 78(4):321-329.
Hershler, R., Liu, H-P., Frest, T. J., & Johannes, E. J. (2007) Extensive diversification of pebblesnails (Lithoglyphidae: Fluminicola) in the upper Sacramento River basin, northwestern USA. Zool. J. Linn. Soc. 149: 371-422.
Thompson, F.G. (1984) North American freshwater snail genera of the hydrobiid subfamily Lithoglyphinae. Malacologia, 25, 109-41.
Hayes, K. A. Cowie R.H., Thiengo S.C., Strong E.E. (2012) Comparing apples with apples: clarifying the identities of two highly invasive Neotropical Ampullariidae (Caenogastropoda). Zool. J. Linn. Soc. 166: 723-753. For a review, see the FWGNA blog of [25July13].
Hayes, K. A., S. Thiengo, and R. Cowie (2009) A global phylogeny of apple snails: Gondwanan origin, generic relationships and the influence of outgroup choice (Caenogastropoda: Ampullariidae). Biol. J. Linn. Soc. 98: 61-76.
Clench, W. (1962) A catalogue of the Viviparidae of North America with notes on the distribution of Viviparus georgianus, Lea. Occas. Pprs. on Mollusks, Mus. Comp. Zool. Harvard, 2, 261-87
Clench, W. & Fuller, S. (1965) The genus Viviparus in North America. Occas. Pprs. on Mollusks, Mus. Comp. Zool. Harvard, 2, 385-412
Clench, W. & Turner, R. (1955) The North American genus Lioplax in the family Viviparidae. Occas. Pprs. on Mollusks, Mus. Comp. Zool. Harvard, 2, 1-20.
Jokinen, E.H. (1982) Cipangopaludina chinensis (Gastropoda: Viviparidae) in North America, review and update. Nautilus 96:89-95.
Smith, D. G. (2000) Notes on the taxonomy of introduced Bellamya (Gastropoda: Viviparidae)
species in northeastern North America. Nautilus 114: 31 - 37.
Correa, A. C., J. S. Escobar, P. Durand, F. Renaud, P. David, P. Jarne, J-P Pointier, & S. Hurtrez-Bousses (2010) Bridging gaps in the molecular phylogeny of the Lymnaeidae (Gastropoda: Pulmonata), vectors of Fascioliasis. BMC Evolutionary Biology 10: 381. For a review, see the FWGNA blog of [4June12]
Baker, F. (1911) The Lymnaeidae of North and Middle America, Recent and Fossil. Special Publication, no. 3. Chicago: Chicago Academy of Natural Sciences. For a review, see the FWGNA blog of [20Nov06]
Hubendick, B. (1951) Recent Lymnaeidae. Their variation,
morphology, taxonomy, nomenclature, and distribution. Kungl. Svenska
Vetensk. Akad. Handl., 3, 1-223. For a review, the the FWGNA blog of [28Dec06].
Basch, P. (1963) A review of the recent freshwater limpet snails of North America. Bull. Mus. Comp. Zool. Harvard, 129, 399-461
Hubendick, B. (1964) Studies on Ancylidae, The subgroups. Meddelanden Fran Goteborgs Musei Zoologiska Avendelining, 137. (Goteborgs Kungl. Vetenskaps-Och Vitterhets-Samhalles Handlingar. Sjatte Foljden. Ser. B.) 9, 1-72.
Walther, A. C., J. B. Burch and D. O'Foighil (2010) Molecular phylogenetic revision of the freshwatear limpet genus Ferrissia (Planorbidae: Ancylinae) in North America yields two species: Ferrissia (Ferrissia) rivularis and Ferrissia (Kincaidilla) fragilis. Malacologia 53: 25 - 45. For a review, see my blog post of [8Sept10].
Walther, A. C., T. Lee, J.B. Burch, and D. O'Foighil. (2006) E pluribus unum: A phylogenetic and phylogeographic reassessment of Laevapex (Pulmonata: Ancylidae), a North American genus of freshwater limpets. Molec. Phyl. Evol. 40: 501-516. For a review, see my blog post of [20July07].
Hossack, B.R., and R.L. Newell (2013) New distribution record for the rare limpet Acroloxus coloradensis (Henderson, 1930) (Gastropoda: Acroloxidae) from Montana. Nautilus 127:41-42.
Paul, A.J., and H.F. Cliford (1991) Acroloxus coloradensis (Henderson), a rare North American freshwater limpet. Nautilus 105:173-174.
Dillon, R. T., J. D. Robinson, and A. R. Wethington (2007) Empirical estimates of reproductive isolation between the freshwater pulmonates Physa acuta, P. pomilia, and P. hendersoni. Malacologia 49: 283-292. [pdf]
Dillon, R. T., and A. R. Wethington (2006) The Michigan Physidae revisited: A population genetic study. Malacologia 48: 133 – 142. [pdf]Te, G.A. (1975) Michigan Physidae, with systematic notes on Physella and Physodon (Basommatophora: Pulmonata). Malac. Rev., 8, 7-30. For a review, see the FWGNA blog of [6May14].
Te, G.A. (1978) The systematics of the family Physidae (Basommatophora:Pulmonata). Ph. D. Dissertation, p. 325. University of Michigan. For a review, see the FWGNA blog of [12June14].
Te, G.A. (1979) New classification system for the family Physidae. Arch. Moll., 110, 179-84. For a review, see the FWGNA blog of [12June14].
Wethington, A. R. (2004) Phylogeny, taxonomy, and evolution of reproductive isolaton in Physa (Pulmonata: Physidae). Ph. D. Dissertation, 119 pp. University of Alabama, Tuscaloosa.Baker, F.C. (1945) The Molluscan Family Planorbidae. Urbana: University of Illinois Press. For a review, see the FWGNA blog of [11Apr08].
Baker, H. (1946) Index to F.C. Baker's "The Molluscan Family
Planorbidae." Nautilus, 59, 127-41.
Hubendick, B. (1955) Phylogeny in the Planorbidae. Trans. Zool. Soc. Lond. 28, 453 - 542. For a review, see the FWGNA blog of [11Apr08].
Pilsbry, H. (1934) Review of the Planorbidae of Florida, with notes on other members of the family. Proc. Acad. Natl. Sci. Phila., 86, 29-66