Gymnobela blakeana

From Wikipedia, the free encyclopedia

Gymnobela blakeana
Original image of a shell of Gymnobela blakeana
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Caenogastropoda
Order: Neogastropoda
Superfamily: Conoidea
Family: Raphitomidae
Genus: Gymnobela
Species:
G. blakeana
Binomial name
Gymnobela blakeana
(Dall, 1881)
Synonyms[1]
  • Gymnobela brevis Verrill, 1885
  • Pleurotoma (Bela) blakeana Dall, 1881
  • Pleurotomella (Gymnobela) blakeana (Dall, 1889)

Gymnobela blakeana is a species of sea snail, a marine gastropod mollusk in the family Raphitomidae.[1]

Subspecies: Gymnobela blakeana agria (Dall, 1889) (synonym: Pleurotomella (Gymnobela) blakeana agria Dall, 1889)

(Original description) The shell is very variable in proportions and somewhat variable in sculpture. It is thin, white, with a dark protoconch, a rather acute spire, a short columella and rather wide aperture . The sculpture consists of revolving threads, two stronger ones immediately in front of the suture, which are nodulated at their intersection with the ribs with sixteen to eighteen transverse ribs which are strongest near the suture and fade away toward the siphonal canal. The notch is subobsolete. The shell shows the waxy polish characteristic of so many abyssal forms. [2]

Distribution

References

Related Articles

Wikiwand AI