Anisus spirorbis is a species of small freshwater air-breathing snail, an aquatic pulmonate gastropod mollusk in the family Planorbidae, the ram's horn ...
Anisus spirorbis is a species of small freshwater air-breathing snail, an aquatic pulmonate gastropod mollusk in the family Planorbidae, the ram's horn ...
Anisus spirorbis (Linnaeus, 1758). Dataset; GBIF Backbone Taxonomy: Rank; SPECIES: Published in; https://www.marinespecies.org/aphia.php?p=taxdetails&id= ...
This is a very rare snail, being found only in the mollusc rich waters of some good quality, well vegetated marsh drains in Norfolk and Sussex.
A flat-coiled shell of 4˝ whorls. Similar to A. leucostoma but whorls broader and maximum width of the last whorl >25% of shell width.
This is the interpretation of the species as published in World Register of Marine Species. To view GBIFs view on this species see the backbone version.
Anisus spirorbis is a species of small freshwater air-breathing snail, an aquatic pulmonate gastropod mollusk in the family Planorbidae, the ram's horn snails.
... Anisus spirorbis. PLANORBIDAE. Anisus spirorbis. Species: Anisus spirorbis. Author: (Linnaeus, 1758). Country: Russia. Size: 3.3 mm 0.13 inch. Common Family ...
Kingdom: Animalia > Phylum: Mollusca > Class: Gastropoda > Order: Hygrophila > Family: Planorbidae > Genus: Anisus > Species: Anisus spirorbis
Anisus (Anisus) spirorbis (Linnaeus, 1758). species. Accepted. Name authority: UKSI. Establishment means: Native.