| 词条 | Gibbula spratti |
| 释义 |
| taxon = Gibbula spratti | image = Gibbula spratti 001.jpg | image_caption = Drawing with two views of a shell of Gibbula spratti | authority = (Forbes, 1844) [1] | synonyms_ref = | synonyms =
| display_parents = 3 }}Gibbula spratti is a species of sea snail, a marine gastropod mollusk in the family Trochidae, the top snails.[2] DescriptionThe size of the shell varies between 5 mm and 8 mm. The somewhat thick, narrowly perforate shell has a conoid shape. It is whitish, radiately tlammulate with deep brown subquadrate maculations. The shell is very finely obliquely striate,and concentrically lirate. Each whorl is encircled by two more prominent, remote sulci. The shell contains 6 convex whorls, separated by deep sutures, and inflated above. The body whorl is subangulate, convex beneath, and contains numerous unequal concentric lirae. The aperture is rhomboidal. The slightly convex columella is sinuous in the middle.[3] DistributionThis species occurs in the Aegean Sea. References1. ^Forbes, Rep. Brit. Asso. Adv. Sci, 1843, p. 190 (1844) 2. ^{{WRMS species|141796|Gibbula spratti (Forbes, 1844)||1 May 2010}} 3. ^[https://archive.org/details/manualofconcholo111tryo Tryon (1889), Manual of Conchology XI, Academy of Natural Sciences, Philadelphia] External links
2 : Gibbula|Gastropods described in 1844 |
| 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。