Kilburnia heynemanni

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Kilburnia heynemanni
Kilburnia heynemanni 001.jpg
Shell of Kilburnia heynemanni
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Caenogastropoda
Order: Neogastropoda
Family: Fasciolariidae
Genus: Kilburnia
Species:
K. heynemanni
Binomial name
Kilburnia heynemanni
(Dunker, 1876)
Synonyms [1]
  • Fasciolaria (Pleuroploca) heynemanniDunker, 1876
  • Fasciolaria dunkeriStrebel, 1912 (junior synonym)
  • Fasciolaria heynemanniDunker, 1876 (original combination)
  • Fasciolaria lugubris heynemanniDunker, 1876
  • Fasciolaria strebeli Fulton, 1930 (junior synonym)
  • Kilburnia dunkeri(Strebel, 1911)
  • Kilburnia strebeli(Fulton, 1930)
  • Pleuroploca heynemanni(Dunker, 1876)
  • Pleuroploca lugubris heynemanni(Dunker, 1876)

Kilburnia heynemanni is a species of sea snail, a marine gastropod mollusk in the family Fasciolariidae, the spindle snails, the tulip (snails and their allies. [1]

Contents

Description

The length of the shell attains 135 mm. [2]

The large shell is broadly spindle-shaped. The spire is about half the total length of aperture. The whorls show a distinct shoulder bearing strong, widely spaced nodules. The body whorl is smooth or spirally ridged. The inner lip is expanded at the base of the siphonal canal to form a strong fold, with one to two weaker pleats above this. The parietal region has a crisp in-running ridge just below insertion of outer lip. The outer lip is not sharply drawn in at its base. The interior of outer lip is smooth. Specimens from shallow water are smaller and have a crenulate outer lip. [2]

The colour of the shell is cream to pale orange-brown, with a darker yellowish-brown to dark brown periostracum. [2]

Distribution

This marine species is endemic to South Africa and occurs off the Agulhas Bank (west to False Bay) and Transkei shelf, at depths between 25 m and 100 m. [2]

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References

  1. 1 2 Kilburnia heynemanni (Dunker, 1876) . Retrieved through: World Register of Marine Species .
  2. 1 2 3 4 Herbert, D.G., Jones, G.J. & Atkinson, L.J. (2018). Phylum Mollusca. In: Atkinson, L.J. and Sink, K.J. (eds) Field Guide to the Offshore Marine Invertebrates of South Africa. Pretoria: Malachite Marketing and Media. p. 289. doi:10.15493/SAEON.PUB.10000001. ISBN   978-1-86868-098-6.{{cite book}}: CS1 maint: multiple names: authors list (link) Creative Commons by-sa small.svg  This article incorporates textfrom this source, which is available under the CC BY-SA 4.0 license.