| 词条 | Clavatula imperialis |
| 释义 |
| taxon =Clavatula imperialis | image = Clavatula imperialis 001.jpg | image_caption = Apertural view of a shell of Clavatula imperialis (museum specimen at Naturalis Biodiversity Center) | authority = Lamarck, 1816 | synonyms_ref = [1] | synonyms = | display_parents = 3 }}Clavatula imperialis is a species of sea snail, a marine gastropod mollusk in the family Clavatulidae.[1][2] DescriptionThe size of an adult shell varies between 25 mm and 50 mm. The ovate shell is short and ventricose. It is clothed with a thick, dark olive-colored epidermis. The whorls are angulated above, the angle having a row of scale-like tubercles. The columella is covered with a thick white callus. The interior of the aperture is stained above and below with violet.[3] DistributionThis species occurs in the Atlantic Ocean between Democratic Republic of the Congo and Angola. References1. ^1 {{WRMS species|224445|Clavatula imperialis Lamarck||4 April 2010}} 2. ^{{cite journal |author1=P. Bouchet |author2=Yu. I. Kantor |author3=A. Sysoev |author4=N. Puillandre |year=2011 |title=A new operational classification of the Conoidea (Gastropoda) |journal=Journal of Molluscan Studies |volume=77 |issue=3 |pages=273–308 |doi=10.1093/mollus/eyr017}} 3. ^George Washington Tryon, Manual of Conchology vol. VI, p. 229-230; 1884
External links
2 : Clavatula|Gastropods described in 1816 |
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