| 词条 | Comitas breviplicata |
| 释义 |
| taxon =Comitas breviplicata | image = Comitas breviplicata 001.jpg | image_caption = Original image of a shell of Comitas breviplicata | authority = E. A. Smith, 1899 | synonyms_ref = [1] | synonyms = Pleurotoma (Surcula) breviplicata E. A. Smith, 1899 (original combination) | display_parents = 3 }}Comitas rotundata is a species of sea snail, a marine gastropod mollusc in the family Pseudomelatomidae, the turrids and allies.[1] DescriptionThe white, slender shell has a fusiform shape, and an acuminate, turreted spire. It contains 10 whorls. The protoconch is subglobose and smooth. The subsequent whorls are angulated in the middle, concave in the upper portion and contracted below. The plicae are delicate, oblique, about thirteen in number, and very short, commencing at the median angle and scarcely reaching the suture below. The aperture and the long siphonal canal measure about ½ the total length. The outer lip is tenuous, widely sinuate and prominently arcuate in the middle, and near the suture slightly sinuate. The columella is smooth and almost upright. The narrow siphonal canal is slightly oblique. [2] DistributionThis marine species occurs off the Andamans. References1. ^1 MolluscaBase (2018). Comitas breviplicata (E. A. Smith, 1899). Accessed through: World Register of Marine Species at: http://marinespecies.org/aphia.php?p=taxdetails&id=433332 on 2018-06-06 2. ^ [https://ia800208.us.archive.org/32/items/annalsmagazineof741899lond/annalsmagazineof741899lond.pdf Melvill J.C. 1899. Notes on the Mollusca of the Arabian Sea, Persian Gulf and Gulf of Oman, mostly dredged by Mr F. W. Townsend, with descriptions of twenty-seven species. ; The Annals and Magazine of Natural History, vol. 4 , s. 7; London, 1899 {{PD-notice}}]
External links
2 : Comitas|Gastropods described in 1899 |
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