| 词条 | Tapered cavesnail |
| 释义 |
| name = Tapered cavesnail | image = | status = DD | status_system = IUCN2.3 | regnum = Animalia | phylum = Mollusca | classis = Gastropoda | unranked_superfamilia = clade Caenogastropoda clade Hypsogastropoda clade Littorinimorpha | superfamilia = Rissooidea | familia = Hydrobiidae | genus = Fontigens | species = F. holsingeri | binomial = Fontigens holsingeri | binomial_authority = Hubricht, 1976 | synonyms = }} The tapered cavesnail, scientific name Fontigens holsingeri, is a species of very small freshwater snail with a gill and an operculum, an aquatic gastropod mollusk in the family Hydrobiidae. This species is endemic to the United States. References
6 : Molluscs of the United States|Fontigens|Hydrobiidae|Cave snails|Gastropods described in 1976|Taxonomy articles created by Polbot |
| 随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。