| 词条 | Clappia |
| 释义 |
| name = Clappia | image = Clappia umbilicata shell 2.png | image_caption = Drawing of apertural view of the shell and its operculum of Clappia umbilicata | regnum = Animalia | phylum = Mollusca | classis = Gastropoda | unranked_superfamilia = clade Caenogastropoda clade Hypsogastropoda clade Littorinimorpha | superfamilia = Rissooidea | familia = Lithoglyphidae | genus = Clappia | genus_authority = Walker, 1909[1] | diversity_ref = [2] | diversity_link = #Species | diversity = 2 species }}Clappia is a genus of small freshwater snails that have an operculum, aquatic gastropod mollusks in the family Lithoglyphidae.[2] Generic name Clappia is in honor of malacologist George Hubbard Clapp.[1] SpeciesThere are two[2] species within the genus Clappia:
Comparison of apertural views of both species: References1. ^1 2 Walker B. (1909). "New Amnicolidae from Alabama". The Nautilus 22(9): [https://archive.org/stream/nautilus22amer#page/n109/mode/2up 85]-90. [https://archive.org/stream/nautilus22amer#page/88/mode/2up page 89]. {{Taxonbar|from=Q3139737}}{{Lithoglyphidae-stub}}2. ^1 2 3 4 Thompson F. G. (1984). "North American freshwater snail genera of the hydrobiid subfamily Lithoglyphinae". Malacologia 25(1): [https://archive.org/stream/malacologia251984inst#page/108/mode/2up 109]-141. 2 : Lithoglyphidae|Taxonomy articles created by Polbot |
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