Cymbula oculus

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Cymbula oculus
Cymbula oculus 01.JPG
Five views of a shell of Cymbula oculus
Scientific classification
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Species:
C. oculus
Binomial name
Cymbula oculus
(Born, 1778)
Synonyms

Patella oculus Born, 1778 [1]

Cymbula oculus is a species of sea snail, a true limpet, a marine gastropod mollusk in the family Patellidae, one of the families of true limpets. [2]

Contents

Description

The shell is low, and a dull brown on the outside. It has about 10 major ribs. The margin of the interior is broad and black, with a light pinkish brown centre. Juveniles are yellow with iridescent green flecks. Attains up to 100mm length. [3]

Distribution

South coast of South Africa. [3]

Habitat

Inhabits the rocky mid-shore zone. [3]

Biology

Protandrous hermaphrodite, changing to female at about 2 to 3 years. Consumes algae, and large individuals defend themselves by clamping down their shell edges on the predators. Commensal flatworm Notoplana patellarum lives in the gill cavity under the shell. Harvested for food in the Transkei (Eastern Cape). [3]

Related Research Articles

<span class="mw-page-title-main">Patellidae</span> Family of gastropods

Patellidae is a taxonomic family of true limpets, marine gastropod molluscs in the superfamily Patelloidea. (The superfamily Patelloidea should not be confused with the similar-sounding genus of true limpets Patelloida which is in the family Lottiidae within the superfamily Lottioidea, also part of the Patellogastropoda.)

<i>Cellana</i> Genus of molluscs

Cellana is a genus of sea snails or limpets, marine gastropod molluscs in the family Nacellidae, the true limpets.

<i>Patella</i> (gastropod) Genus of gastropods

Patella is a genus of sea snails with gills, typical true limpets, marine gastropod mollusks in the family Patellidae, the true limpets.

<i>Clionella sinuata</i> Species of gastropod

Clionella sinuata, common name the ribbed turrid, is a species of sea snail, a marine gastropod mollusk in the family Clavatulidae.

<i>Cymbula adansonii</i> Species of gastropod

Cymbula adansonii is a species of sea snail, a true limpet, a marine gastropod mollusk in the family Patellidae. It is one of the several families of true limpets. Marine gastropods, colloquially classified as snails and slugs, encompass the entire class of invertebrates in the Mollusca phylum. True limpets, are pelagic snails within the Patellidae family.

<i>Cymbula compressa</i> Species of gastropod

Cymbula compressa is a species of sea snail, a true limpet, a marine gastropod mollusk in the family Patellidae, one of the families of true limpets.

<i>Cymbula granatina</i> Species of gastropod

Cymbula granatina, the granite limpet, is a species of sea snail, a true limpet, a marine gastropod mollusc in the family Patellidae, one of the families of true limpets. Unlike some other species of giant limpet, C. granatina is non-territorial, and feeds on a variety of different algae.

<i>Cymbula miniata</i> Species of gastropod

Cymbula miniata is a species of sea snail, a true limpet, a marine gastropod mollusk in the family Patellidae, one of the families of true limpets.

<i>Cymbula safiana</i> Species of gastropod

Cymbula safiana, common name the saffian limpet, is a species of sea snail, a true limpet, a marine gastropod mollusk in the family Patellidae, one of the families of true limpets.

<i>Helcion concolor</i> Species of gastropod

Helcion concolor, common name the variable limpet, is a species of sea snail, a true limpet, a marine gastropod mollusk in the family Patellidae, one of the families of true limpets.

<i>Scutellastra argenvillei</i> Large species of limpet endemic to the south and west coasts of southern Africa

Scutellastra argenvillei or Argenville's limpet, is a species of sea snail, a true limpet, a marine gastropod mollusk in the family Patellidae, one of the families of true limpets.

<i>Scutellastra cochlear</i> Species of gastropod

Scutellastra cochlear is a species of sea snail, a marine gastropod mollusc in the family Patellidae, one of the families of true limpets. It is commonly known as the snail patella, the pear limpet or the spoon limpet and is native to South Africa. It often grows in association with the crustose coralline alga Spongites yendoi and a filamentous red alga which it cultivates in a garden. It was first described by the malacologist Ignaz von Born in 1778 as Patella cochlear.

<i>Scutellastra longicosta</i> Species of gastropod

Scutellastra longicosta, the long-spined limpet or the duck's foot limpet, is a species of true limpet, a marine gastropod mollusk in the family Patellidae, one of the families of true limpets. It is native to the coasts of South Africa where it is found on the foreshore. It cultivates a species of crustose brown algae in a "garden".

<i>Scutellastra tabularis</i> Species of gastropod

Scutellastra tabularis is a species of sea snail, a true limpet, a marine gastropod mollusk in the family Patellidae, one of the families of true limpets.

<i>Cymbula</i> Genus of gastropods

Cymbula is a genus of sea snails, the true limpets, marine gastropod mollusks in the family Patellidae.

<i>Burnupena papyracea</i> Species of gastropod

Burnupena papyracea, common name the papery burnupena, is a species of sea snail, a marine gastropod mollusk in the family Buccinidae, the true whelks.

<i>Scutellastra</i> Genus of gastropods

Scutellastra is a genus of sea snails with gills, typical true limpets, marine gastropod molluscs in the family Patellidae, the true limpets.

Cymbula sanguinans, the giant pinkray limpet, is a species of giant limpet, a marine mollusc in the family Patellidae. It is native to the coast of South Africa. At one time thought to be a subspecies of Cymbula miniata, molecular analysis has shown C. sanguinans warrants being treated as a full species, despite there being no obvious morphological differences between the two. This makes difficult the task of deciding which of the previous research studies refer to C. sanguinans, and which refer to C. miniata.

References

  1. Born, I. 1778. Index rerum naturalium Musei Cæsarei Vindobonensis. Pars I.ma. Testacea. Verzeichniß der natürlichen Seltenheiten des k. k. Naturalien Cabinets zu Wien. Erster Theil. Schalthiere. Vindobonæ: Kraus. [ 1–40] + 1-458 + [ 1–82]. (in Latin and German language)
  2. Cymbula oculus (Born, 1778) . Retrieved through: World Register of Marine Species  on 8 April 2010.
  3. 1 2 3 4 Branch, G.M., Branch, M.L, Griffiths, C.L. and Beckley, L.E. (2010). Two Oceans: a guide to the marine life of southern Africa Struik Nature, Cape Town. ISBN   978 1 77007 772 0