Antiguraleus infandus

Antiguraleus infandus is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae.[1]

Antiguraleus infandus
Original image of a shell of Antiguraleus infandus
Scientific classification
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Clade: Caenogastropoda
Clade: Hypsogastropoda
Clade: Neogastropoda
Superfamily: Conoidea
Family: Mangeliidae
Genus: Antiguraleus
Species:
A. infandus
Binomial name
Antiguraleus infandus
(Webster, 1906)
Synonyms[1]
  • Antiguraleus infanda [sic] (incorrect gender ending)
  • Mangilia infanda Webster, 1906 (original combination)
  • Propebela infanda (Powell, 1942)

Description

The length of the shell attains 6 mm, its diameter 3 mm.

(Original description) The shell is white and chalky. It contains 5 rounded whorls, including a smooth protoconch of about 1½ whorl. The shell is longitudinally vertically ribbed, the ribs strong right up to the suture and persisting faintly down the base. The body whorl shows about nine ribs. Strong spirals cross the ribs, two on the second whorl, three above the aperture, a fourth and faint fifth on the body-whorl. The sutures of the early whorls are sharp. of those succeeding concavely rounded. The base is spirally striated. The type is worn—the protoconch damaged, and the outer lip broken away for a quarter of a whorl. There are spiral striations between the main spirals, and these are strongest on the somewhat hollow infrasutural tabulation. There is no anal fasciole.[2]

Distribution

This marine species occurs off Great Barrier Island, New Zealand.

gollark: I see.
gollark: You'll be fine, probably.
gollark: They can handle something like 0.1 DWPD over a few-year lifespan.
gollark: Also slower.
gollark: Older minecraft, maybe.

References
  1. Rosenberg, G. (2015). Antiguraleus infandus (Webster, 1906). In: MolluscaBase (2015). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=599013 on 2 March 2017
  2. W.H. Webster, Results of Dredging on the Continental Shelf of New Zealand; Transactions and Proceedings of the New Zealand Institute. Vol. 38. 1905
  • Powell, A.W.B. 1979: New Zealand Mollusca: Marine, Land and Freshwater Shells, Collins, Auckland (p. 239)
  • Spencer, H.G., Marshall, B.A. & Willan, R.C. (2009). Checklist of New Zealand living Mollusca. Pp 196–219. in: Gordon, D.P. (ed.) New Zealand inventory of biodiversity. Volume one. Kingdom Animalia: Radiata, Lophotrochozoa, Deuterostomia. Canterbury University Press, Christchurch.
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