Nepotilla tropicalis

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

Nepotilla tropicalis
Original image of a shell of Nepotilla tropicalis
Scientific classification
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Clade: Caenogastropoda
Clade: Hypsogastropoda
Clade: Neogastropoda
Superfamily: Conoidea
Family: Raphitomidae
Genus: Nepotilla
Species:
N. tropicalis
Binomial name
Nepotilla tropicalis
Hedley, 1922
Synonyms[1]

Daphnella excavata Hedley, 1907: not Gatliff, 1906

Description

The length of the shell attains 1.55 mm, its diameter 0.85 mm.

The minute shell is subscalar. Its colour is dull white. It contains 4 whorls, of which 1½ form the protoconch. Each whorl spreads in a broad shelf above, and thence narrows anteriorly.

Sculpture:—On the body whorl there are four, and on the earlier two, spiral cords, the topmost running along the angle of the shell. The radials which over-ride these are thin elevated lamellae, commencing at the suture and ending as imbricating scales on the snout. There are sixteen on the body whorl. The outer lip is simple. The sinus is short and subsutural. The siphonal canal is short. [2]

Distribution

This marine species is endemic to Australia and occurs off Queensland.

gollark: no.
gollark: But this is not accurate. It assumes the only options are "no god" or "basically Christian god".
gollark: Pascal's Wager basically goes "if no god, belief doesn't have costs anyway (wrong, since it takes time and may make your thinking more irrational); if god, non-belief means infinite badness (hell), belief means infinite goodness (heaven), so rationally you should believe".
gollark: There *may* be a god of some kind who rewards you for believing in them and their afterlife and such, but there is an infinity of possible gods including ones like "allocates you to heaven or hell entirely at random", "entirely indistinguishable from no god", "sends you to hell if you believe in the *other* god", "incomprehensible eldritch abomination" or "literal bees".
gollark: PASACL'S WAGER BAD

References
  1. Nepotilla tropicalis Hedley, 1922. Retrieved through: World Register of Marine Species on 5 April 2010.
  2. Hedley, C. 1922. A revision of the Australian Turridae. Records of the Australian Museum 13(6): 213-359, pls 42-56 This article incorporates text from this source, which is in the public domain.
  • Powell, A.W.B. 1966. The molluscan families Speightiidae and Turridae, an evaluation of the valid taxa, both Recent and fossil, with list of characteristic species. Bulletin of the Auckland Institute and Museum. Auckland, New Zealand 5: 1–184, pls 1–23
  • Tucker, J.K. (2004). "Catalog of recent and fossil turrids (Mollusca: Gastropoda)" (PDF). Zootaxa. 682: 1–1295.


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