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Non-fish Identification: Find Species

Family: Planorbidae ramshorn snails (See list of species below)

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Total number of spines in dorsal and anal fins (optional)



61 species with fin ray counts including ? spines in dorsal and ? in anal fins (see list below)
No picture found

Amphigyra alabamensis
[Shoal sprite]
No picture found

Armiger crista
[Star gyro]
No picture found

Biomphalaria glabrata
[Bloodfluke planorb]
No picture found

Biomphalaria havanensis
[Ghost rams-horn]
No picture found

Drepanotrema aeruginosus
[Rusty rams-horn]
No picture found

Drepanotrema cimex
[Ridged rams-horn]
No picture found

Drepanotrema kermatoides
[Crested rams-horn]
No picture found

Ferrissia fragilis
[Fragile ancylid]
No picture found

Ferrissia hendersoni
[Blackwater ancylid]
No picture found

Ferrissia mcneili
[Hood ancylid]
No picture found

Ferrissia parallelus
[Oblong ancylid]
No picture found

Ferrissia rivularis
[Creeping ancylid]
No picture found

Ferrissia walkeri
[Cloche ancylid]
No picture found

Gyraulus circumstriatus
[Disc gyro]
No picture found

Gyraulus deflectus
[Flexed gyro]
No picture found

Gyraulus hornensis
[Tuba gyro]
No picture found

Gyraulus hubendicki
[]
No picture found

Gyraulus parvus
[Ash gyro]
No picture found

Hebetancylus excentricus
[Excentric ancylid]
No picture found

Helisoma anceps
[Two-ridge rams-horn]
No picture found

Helisoma newberryi
[Great basin rams-horn]
No picture found

Laevapex diaphanus
[Cymbal ancylid]
No picture found

Laevapex fuscus
[Dusky ancylid]
No picture found

Laevapex peninsulae
[Peninsula ancylid]
No picture found

Menetus alabamensis
[Marsh sprite]
No picture found

Menetus brogniartianus
[Disc sprite]
No picture found

Menetus dilatatus
[Bugle sprite]
No picture found

Menetus floridensis
[Penny sprite]
No picture found

Menetus opercularis
[Button sprite]
No picture found

Menetus sampsoni
[]
No picture found

Neoplanorbis carinatus
[]
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Neoplanorbis smithi
[]
No picture found

Neoplanorbis tantillus
[]
No picture found

Neoplanorbis umbilicatus
[]
No picture found

Pecosorbis kansasensis
[]
No picture found

Planorbella ammon
[Jupiter rams-horn]
No picture found

Planorbella binneyi
[Coarse rams-horn]
No picture found

Planorbella campanulata
[Bellmouth rams-horn]
No picture found

Planorbella columbiensis
[Caribou rams-horn]
No picture found

Planorbella corpulenta
[Corpulent rams-horn]
No picture found

Planorbella duryi
[Seminole rams-horn]
No picture found

Planorbella magnifica
[Magnificent rams-horn]
No picture found

Planorbella multivolvis
[Acorn rams-horn]
No picture found

Planorbella occidentalis
[Fine-lined rams-horn]
No picture found

Planorbella oregonensis
[Lamb rams-horn]
No picture found

Planorbella pilsbryi
[File rams-horn]
No picture found

Planorbella scalaris
[Mesa rams-horn]
No picture found

Planorbella subcrenata
[Rough rams-horn]
No picture found

Planorbella tenuis
[Mexican rams-horn]
No picture found

Planorbella traski
[Keeled rams-horn]
No picture found

Planorbella trivolvis
[Marsh rams-horn]
No picture found

Planorbella truncata
[Druid rams-horn]
No picture found

Planorbula armigera
[Thicklip rams-horn]
No picture found

Planorbula campestris
[Meadow rams-horn]
No picture found

Promenetus exacuous
[Sharp sprite]
No picture found

Promenetus umbilicatellus
[Umbilicate sprite]
No picture found

Rhodacmea elatior
[Domed ancylid]
No picture found

Rhodacmea filosa
[Wicker ancylid]
No picture found

Rhodacmea hinkleyi
[Knobby ancylid]
No picture found

Vorticifex effusa
[Artemesian rams-horn]
No picture found

Vorticifex solida
[]
61 Species of Family Planorbidae
(ramshorn snails)
Sort by: Species Length
Scientific Name English Name Distribution Max. Length (cm)
Amphigyra alabamensis Shoal sprite North America
Armiger crista Star gyro North America
Biomphalaria glabrata Bloodfluke planorb North America
Biomphalaria havanensis Ghost rams-horn North America
Drepanotrema aeruginosus Rusty rams-horn Western Atlantic
Drepanotrema cimex Ridged rams-horn Western Atlantic
Drepanotrema kermatoides Crested rams-horn Western Atlantic and Sout
Ferrissia fragilis Fragile ancylid Western Atlantic
Ferrissia hendersoni Blackwater ancylid Western Atlantic
Ferrissia mcneili Hood ancylid Western Atlantic
Ferrissia parallelus Oblong ancylid Western Atlantic
Ferrissia rivularis Creeping ancylid Western Atlantic
Ferrissia walkeri Cloche ancylid Western Atlantic
Gyraulus circumstriatus Disc gyro Western Atlantic
Gyraulus deflectus Flexed gyro Western Atlantic
Gyraulus hornensis Tuba gyro Western Atlantic
Gyraulus hubendicki Asia-Inland Waters
Gyraulus parvus Ash gyro Western Atlantic
Hebetancylus excentricus Excentric ancylid Western Atlantic
Helisoma anceps Two-ridge rams-horn Western Atlantic
Helisoma newberryi Great basin rams-horn Western Atlantic
Laevapex diaphanus Cymbal ancylid Western Atlantic
Laevapex fuscus Dusky ancylid Western Atlantic
Laevapex peninsulae Peninsula ancylid Western Atlantic
Menetus alabamensis Marsh sprite Western Atlantic
Menetus brogniartianus Disc sprite Western Atlantic
Menetus dilatatus Bugle sprite Western Atlantic
Menetus floridensis Penny sprite Western Atlantic
Menetus opercularis Button sprite Western Atlantic
Menetus sampsoni Western Atlantic
Neoplanorbis carinatus Western Atlantic
Neoplanorbis smithi Western Atlantic
Neoplanorbis tantillus Western Atlantic
Neoplanorbis umbilicatus Western Atlantic
Pecosorbis kansasensis Western Atlantic
Planorbella ammon Jupiter rams-horn Western Atlantic
Planorbella binneyi Coarse rams-horn Western Atlantic
Planorbella campanulata Bellmouth rams-horn Western Atlantic
Planorbella columbiensis Caribou rams-horn Western Atlantic
Planorbella corpulenta Corpulent rams-horn Western Atlantic
Planorbella duryi Seminole rams-horn Western Atlantic
Planorbella magnifica Magnificent rams-horn Western Atlantic
Planorbella multivolvis Acorn rams-horn Western Atlantic
Planorbella occidentalis Fine-lined rams-horn Western Atlantic
Planorbella oregonensis Lamb rams-horn Western Atlantic
Planorbella pilsbryi File rams-horn Western Atlantic
Planorbella scalaris Mesa rams-horn Western Atlantic
Planorbella subcrenata Rough rams-horn Western Atlantic
Planorbella tenuis Mexican rams-horn Western Atlantic
Planorbella traski Keeled rams-horn Western Atlantic
Planorbella trivolvis Marsh rams-horn Western Atlantic
Planorbella truncata Druid rams-horn Western Atlantic
Planorbula armigera Thicklip rams-horn Western Atlantic
Planorbula campestris Meadow rams-horn Western Atlantic
Promenetus exacuous Sharp sprite Western Atlantic
Promenetus umbilicatellus Umbilicate sprite Western Atlantic
Rhodacmea elatior Domed ancylid Western Atlantic
Rhodacmea filosa Wicker ancylid Western Atlantic
Rhodacmea hinkleyi Knobby ancylid Western Atlantic
Vorticifex effusa Artemesian rams-horn Western Atlantic
Vorticifex solida Western Atlantic



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