| 词条 | Bittium pigrum |
| 释义 |
| name = Bittium pigrum | image = | image_caption = | regnum = Animalia | phylum = Mollusca | classis = Gastropoda | unranked_superfamilia= clade Caenogastropoda clade Sorbeoconcha | superfamilia = Cerithioidea | familia = Cerithiidae | subfamilia = | genus = Bittium | subgenus = | species = B. pigrum | binomial = Bittium pigrum | binomial_authority = (Watson, 1880) | synonyms_ref = [1] | synonyms = Cerithium (Bittium) pigrum Watson, 1880 Cerithium pigrum Watson, 1880 }}Bittium pigrum is a species of sea snail, a marine gastropod mollusk in the family Cerithiidae.[1] Distribution{{Empty section|date=May 2010}}DescriptionThe maximum recorded shell length is 9.1 mm.[2] HabitatMinimum recorded depth is 183 m.[2] Maximum recorded depth is 274 m.[2] References1. ^1 {{WRMS species|473079|Bittium pigrum (Watson, 1880)||17 May 2010}} 2. ^1 2 Welch J. J. (2010). "The "Island Rule" and Deep-Sea Gastropods: Re-Examining the Evidence". PLoS ONE 5(1): e8776. {{doi|10.1371/journal.pone.0008776}}. External links{{Taxonbar|from=Q4919126}}{{Use dmy dates|date=January 2011}}{{DEFAULTSORT:Bittium Pigrum}}{{Cerithiidae-stub}} 2 : Cerithiidae|Gastropods described in 1880 |
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