Spiralina marthinae (Nofroni & Schander, 1994) |
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Mauritania to W. Mediterranean. Ectoparasit in the infralittoral-circalittoral. Original taxon: Chrysallida marthinae. Above their periphery, the whorls are devoid of any marked radial costae; below begins the typical spiral sculpture of the genus, but very densely crossed by micro radials. 40-50m deep, in the Strait of Gibraltar. 1,8mm. |
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The protoconch of type C. |
— back to Pyramidellidae — |