Naria erosa | |
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Naria erosa, anterior end is to the left | |
Five views of a shell of Naria erosa chlorizans | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Mollusca |
Class: | Gastropoda |
Subclass: | Caenogastropoda |
Order: | Littorinimorpha |
Family: | Cypraeidae |
Subfamily: | Erosariinae |
Genus: | Naria |
Species: | N. erosa |
Binomial name | |
Naria erosa | |
Synonyms [1] | |
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Naria erosa, common name the gnawed or eroded cowry, is a species of sea snail, a cowry, a marine gastropod mollusk in the family Cypraeidae, the cowries. [1]
The shell of these quite common cowries reaches on average 32–38 millimetres (1.3–1.5 in) in length, with a maximum size of 75 millimetres (3.0 in) and a minimum adult size of 15 millimetres (0.59 in). The dorsum is yellow-ocher or pale brown, with many small white spots. The extremities of the shell show dark brown spots. A dark brown area which is roughly rectangular is present on each side close to the edge. The base is white to light beige, with thin transverse stripes.
At night in the living cowries, the extremely papillose brownish mantle usually covers the shell completely, camouflaging the animal.
This species and its subspecies occur in the Indian Ocean along the coasts of Aldabra, Chagos, the Comores, the East Coast of South Africa, Kenya, Madagascar, the Mascarene Basin, Mauritius, Mozambique, Réunion, the Seychelles, Somalia and Tanzania, as well in the Western Pacific Ocean (Malaysia, Australia, Philippines, Polynesia and Hawaii).
These cowries live in warm tropical waters, on shallow intertidal reefs or in lagoons at about 2–10 metres (6 ft 7 in – 32 ft 10 in) of depth. Like most other cowries, during the day they usually hide under rocks slabs with the mantle drawn into the shell. They feed only at dawn or dusk.
Luria isabella, common names Isabel's cowry, Isabella cowry or fawn-coloured cowry, is a species of sea snail, a cowry, a marine gastropod mollusk in the family Cypraeidae, the cowries.
Leporicypraea mappa, common name the map cowry, is a species of large sea snail, a cowry, a marine gastropod mollusk in the family Cypraeidae, the cowries.
Bistolida stolida, common name the stolid cowrie, is a species of sea snail, a cowry, a marine gastropod mollusc in the family Cypraeidae, the cowries.
Chelycypraea testudinaria, common name the tortoise cowry, is a species of sea snail, a cowry, a marine gastropod mollusk in the family Cypraeidae, the cowries.
Talostolida teres, common name the tapering cowry, is a species of sea snail, a cowry, a marine gastropod mollusk in the family Cypraeidae, the cowries.
Cribrarula cribraria, the 'sieve/tan and white cowry', is a species of sea snail, a cowry, a marine gastropod mollusk in the family Cypraeidae, the cowries.
Naria miliaris, common name the millet cowry or the inocellate cowry or the military cowry, is a species of sea snail, a cowry, a marine gastropod mollusk in the family Cypraeidae, the cowries.
Mauritia maculifera, common name : the blotched cowry or reticulated cowry, is a species of sea snail, a cowry, a marine gastropod mollusk in the family Cypraeidae, the cowries.
Naria ocellata, common name the ocellate cowry, is a species of sea snail, a cowry, a marine gastropod mollusk in the family Cypraeidae, the cowries.
Lyncina vitellus, common name : the calf cowry or the Pacific deer cowry, is a species of sea snail, a cowry, a marine gastropod mollusk in the family Cypraeidae, the cowries.
Naria helvola, common name: the honey cowry, is a species of sea snail, a cowry, a marine gastropod mollusk in the family Cypraeidae, the cowries.
Naria lamarckii, common name the Lamarck's cowrie, is a species of sea snail, a cowry, a marine gastropod mollusk in the family Cypraeidae, the cowries.
Naria poraria, common name the purple-based cowry or porous cowry, is a species of sea snail, a cowry, a marine gastropod mollusk in the family Cypraeidae, the cowries.
Naria spurca, common name the dirty cowry, is a species of sea snail, a cowry, a marine gastropod mollusk in the family Cypraeidae, the cowries.
Naria turdus, common name : the thrush cowrie, is a species of sea snail, a cowry, a marine gastropod mollusk in the family Cypraeidae, the cowries.
Macrocypraea zebra, common name the measled cowrie, is a species of sea snail, a cowry, a marine gastropod mollusk in the family Cypraeidae, the cowries.
Mauritia histrio, common name the harlequin cowry or the stage cowry, is a species of sea snail, a cowry, a marine gastropod mollusk in the family Cypraeidae, the cowries.
Talparia talpa, common name the mole cowry or chocolate banded cowry, is a species of sea snail, a cowry, a marine gastropod mollusk in the family Cypraeidae, the cowries.
Trona stercoraria, common name the rat cowry or droppings cowry, is a species of sea snail, a cowry, a marine gastropod mollusk in the family Cypraeidae, the cowries.
Ovula ovum, common name the common egg cowrie, is a species of sea snail, a marine gastropod mollusk in the family Ovulidae, the ovulids, cowry allies or false cowries.