Ischnochiton oniscus | |
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Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Mollusca |
Class: | Polyplacophora |
Order: | Chitonida |
Family: | Ischnochitonidae |
Genus: | Ischnochiton |
Species: | I. oniscus |
Binomial name | |
Ischnochiton oniscus (Krauss, 1847) | |
Synonyms | |
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Ischnochiton oniscus, the dwarf chiton, is a small polyplacophoran mollusc in the family Ischnochitonidae, [1] endemic to the coast of southern Africa.
This is the smallest chiton species in southern Africa, reaching an average length of no more than 10 mm. It displays a wide variety of colours and patterns, but is most often white. The valves bear fine pits which are often arranged in rows; radiating ridges are absent. The tiny scales covering the narrow girdle appear smooth to the naked eye but show minute ridges under the microscope. [2]
Ischnochiton oniscus occurs along the coasts of southern Africa, from Saint Helena Bay on the west coast of South Africa to Maputo Bay in southern Mozambique. Small groups can be found on the underside of rocks in sandy pools. [2]
Ischnochiton maorianus, sometimes called the variable chiton, is a fast moving species of chiton in the family Ischnochitonidae, endemic to the main islands of New Zealand where it is abundant.
Talochlamys multistriata, the dwarf fan shell, is a species of bivalve scallop. It is a marine mollusc in the family Pectinidae.
The hairy chiton is a species of chiton in the family Chaetopleuridae. It is a marine mollusc.
Chaetopleura pertusa, the orange hairy chiton, is a species of chitons in the family Chaetopleuridae. It is a marine mollusc. It is endemic to South Africa.
Dinoplax gigas, the giant chiton, is a species of chiton in the family Chaetopleuridae. It is a marine mollusc.
Nucella squamosa, common name the scaly dogwhelk, is a species of sea snail, a marine gastropod mollusk in the family Muricidae, the murex snails or rock snails.
Ischnochiton cariosus, commonly known as the corroded ischnochiton, is a species of chiton in the genus Ischnochiton that lives under rocks in the intertidal and shallow subtidal waters of southern Australia and up the coast of Western Australia as far as Shark Bay. It is commonly found throughout its range and is often found with Ischnochiton torri. It grows to 35 mm long and has a pale-straw colour.
Ischnochiton textilis, the textile chiton, is a medium-sized polyplacophoran mollusc in the family Ischnochitonidae, endemic to the coasts of South Africa and Namibia.
Ischnochiton bergoti, the ribbed-scale chiton, is a small polyplacophoran mollusc in the family Ischnochitonidae, endemic to the west coast of southern Africa.
Chiton salihafui, the python chiton, is a medium-sized polyplacophoran mollusc in the family Chitonidae, found on the west coast of Africa.
Chiton politus, the tulip chiton, is a medium-sized polyplacophoran mollusc in the family Chitonidae, found on the coast of southern Africa.
Radsia nigrovirescens, the brooding chiton, is a small polyplacophoran mollusc in the family Chitonidae, found on the west coast of southern Africa.
Callochiton dentatus, the broad chiton, is a medium to large-sized polyplacophoran mollusc in the family Callochitonidae, found on the coast of southern Africa.
Acanthochitona garnoti, the spiny chiton, is a medium-sized polyplacophoran mollusc in the family Acanthochitonidae, found on the coast of southern Africa.
Onithochiton literatus, the black chiton, is a medium to large-sized polyplacophoran mollusc in the family Chitonidae, found on the east coast of Africa.
Dinoplax validifossus, the Natal giant chiton, is a large polyplacophoran mollusc in the family Chaetopleuridae, found on the eastern coast of southern Africa. It was originally considered a subspecies of the giant chiton.