WoRMS taxon details

Marginella colomborum (Bozzetti, 1995)

140321  (urn:lsid:marinespecies.org:taxname:140321)

accepted
Species
marine
Bozzetti L. (1995). Tre nuove specie della famiglia Marginellidae Fleming, 1828 (Gastropoda, Prosobranchia) from the Indian and Atlantic Oceans. World Shells 14: 48-52 and erratum 15: 62 (erratum and photograph). [details]   

(ofPrunum colomborum Bozzetti, 1995) Bozzetti L. (1995). Tre nuove specie della famiglia Marginellidae Fleming, 1828 (Gastropoda, Prosobranchia) from the Indian and Atlantic Oceans. World Shells 14: 48-52 and erratum 15: 62 (erratum and photograph).
page(s): vol. 14, p. 50; erratum vol. 15, p. 62 [details]   
Note Josephine seamount  
From editor or global species database
Type locality Josephine seamount [details]
Distribution Endemic of Josephine, Seine and Ampère seamounts; common on Josephine, 270-335 m, rare on Seine and Ampère; a very similar...  
Distribution Endemic of Josephine, Seine and Ampère seamounts; common on Josephine, 270-335 m, rare on Seine and Ampère; a very similar species [M. seguenzai] is found in the Italian Pleistocene. [details]
MolluscaBase (2018). Marginella colomborum (Bozzetti, 1995). Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=140321 on 2018-02-24
Date
action
by
2004-12-21 15:54:05Z
created

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original description Bozzetti L. (1995). Tre nuove specie della famiglia Marginellidae Fleming, 1828 (Gastropoda, Prosobranchia) from the Indian and Atlantic Oceans. World Shells 14: 48-52 and erratum 15: 62 (erratum and photograph). [details]   

original description  (ofPrunum colomborum Bozzetti, 1995) Bozzetti L. (1995). Tre nuove specie della famiglia Marginellidae Fleming, 1828 (Gastropoda, Prosobranchia) from the Indian and Atlantic Oceans. World Shells 14: 48-52 and erratum 15: 62 (erratum and photograph).
page(s): vol. 14, p. 50; erratum vol. 15, p. 62 [details]   

basis of record  (ofPrunum colomborum Bozzetti, 1995) Cossignani T. (2006). Marginellidae & Cystiscidae of the World. L'Informatore Piceno. 408pp. [details]   
 
 Present  Inaccurate  Introduced: alien 
 

From editor or global species database
Biology Type of larval development: direct (non-planktotrophic), inferred from paucispiral protoconch.  [details]

Diagnosis Shell up to 10 mm high, pyriform, moderately solid with a blunt conical spire. Protoconch smooth and formed by less than one whorl, hardly distinct from teleoconch which comprises less than three whorls with a smooth and glossy surface. Spire whorls very slightly convex; Body whorl making up about 85% of the total height, regularly rounded towards the periphery, then gently tapering towards the abapical end. Aperture elongate, narrower in its adapical half. Outer lip bordered externally by a definite rim, thicker and more strongly bent in the adapical part which forms a broad channel; Columellar edge with four plaits, the adapical one small, the other three increasing in size but not as prominent as usual in the genus. A continued parietal and columellar callus is seen as a very thing lining over the shell surface adjacent to the aperture. Colour, a very light pinkish hue, the outer lip nearly white.
This species resembles Marginella hesperia Sykes, 1905 fron the mainland slope of SW Europe and NW Africa, but differs in having one whorl less, a much more inflated and blunt apex, less solid shell, and some faint thickenings on the inner rim of outer lip.

 [details]

Distribution Endemic of Josephine, Seine and Ampère seamounts; common on Josephine, 270-335 m, rare on Seine and Ampère; a very similar species [M. seguenzai] is found in the Italian Pleistocene. [details]

Type locality Josephine seamount [details]