| 词条 | Pyrgulina difficilis |
| 释义 |
| name = Pyrgulina difficilis | image = | image_caption = | regnum = Animalia | phylum = Mollusca | classis = Gastropoda | unranked_superfamilia = clade Heterobranchia clade Euthyneura clade Panpulmonata | superfamilia = Pyramidelloidea | familia = Pyramidellidae | subfamilia = | genus = Pyrgulina | subgenus = | species = P. difficilis | binomial = Pyrgulina difficilis | binomial_authority = Saurin, 1958 [1] | synonyms_ref = | synonyms = Chrysallida (Pyrgulina) difficilis (Saurin, 1958) }}Pyrgulina difficilis is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.[2] DistributionThis marine species occurs off Vietnam. References1. ^Saurin, E. (1958). Pyramidellidae de Pho-Hai (Sud Viet-Nam). ,. Annales de la Faculté des Sciences de Saigon. (1958): 63-86, pl. 1-4 2. ^Rosenberg, G. (2011). Pyrgulina difficilis Saurin, 1958. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=592441 on 2012-01-12 External links
2 : Pyramidellidae|Gastropods described in 1958 |
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