Ranella olearium | |
---|---|
Apertural view of Ranella olearium (Linnaeus, 1758) | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Mollusca |
Class: | Gastropoda |
Subclass: | Caenogastropoda |
Order: | Littorinimorpha |
Family: | Ranellidae |
Genus: | Ranella |
Species: | R. olearium |
Binomial name | |
Ranella olearium | |
Synonyms | |
See text |
Ranella olearium, common name the wandering triton or the little frog triton or olive trumpet, is a species of large sea snail, a marine gastropod mollusc in the family Ranellidae, the tritons. [2] [3]
Over the course of time, this species has been named many times: [2]
This species has a wide distribution. It is found in European waters, in the Mediterranean Sea, in the Central and South Atlantic Ocean (Cape Verde, West Africa), in the Indian Ocean (Mozambique, South Africa), along New Zealand, in the Caribbean Sea (along Colombia) and in the South Western Pacific (not in Galápagos) . [2] [4] [5] [6]
The shell size of Ranella olearium varies between 90 mm and 240 mm. [4] [7] It is a highly variable species. Usually these large shells are elongated, thick and sturdy, with rounded whorls and with tubercles more or less developed on some sutures. The mouth is large and has a rounded section. The siphonal channel is moderately long and the lip bears many teeth, often double, arranged along the polished, white or brown edge. The external surface of the shell is brown ocher, with clearer tubercles and other protruding parts. The inner surface and the columella are white. In the living individual the shell is commonly covered with an outer velvety layer. [8]
These outer shelf-upper bathyal sea snails live on sandy or muddy bottoms. They have been recorded at a minimum depth of 100 m. and at a maximum depth of about 280 m. [7] [6] [9]
Hexaplex trunculus is a medium-sized sea snail, a marine gastropod mollusk in the family Muricidae, the murex shells or rock snails. It is included in the subgenus Trunculariopsis.
Tiberia is a genus of minute parasitic sea snails, marine gastropod molluscs in the family Pyramidellidae, the pyrams and their allies. Tiberia is the only genus in the tribe Tiberiini.
Bolinus brandaris, and commonly known as the purple dye murex or the spiny dye-murex, is a species of medium-sized predatory sea snail, an edible marine gastropod mollusk in the family Muricidae, the murex snails or the rock snails.
The Ranellidae, common name the triton shells or tritons, are a taxonomic family of small to very large predatory sea snails, marine gastropod mollusks in the order Littorinimorpha.
Tonna galea, commonly known as the giant tun, is a species of marine gastropod mollusc in the family Tonnidae. This very large sea snail or tun snail is found in the North Atlantic Ocean as far as the coast of West Africa, in the Mediterranean Sea and the Caribbean Sea. The species was first described by Carl Linnaeus in 1758.
Ranella is a genus of large warm-water and tropical sea snails, marine gastropod molluscs in the family Ranellidae, the tritons.
Ocenebra erinaceus, common name the European sting winkle, is a species of predatory sea snail, a marine gastropod mollusk in the family Muricidae, the murex and rock snails. Also known as the Oyster Drill, it is a pest in Oyster beds.
Coralliophilinae is a taxonomic group, a subfamily of about 200–250 sea snails, marine gastropod mollusks commonly known as the coral snails or coral shells. This is a subfamily within the very large family Muricidae, the murex or rock snails.
Gibbula magus, common name the great top shell, is a species of small sea snail, a marine gastropod mollusc in the family Trochidae, the top snails.
Muricopsis (Muricopsis) cristata, common name Blainville's muricop, is a species of sea snail, a marine gastropod mollusk in the family Muricidae, the murex snails or rock snails.
Jujubinus striatus, common name the grooved top shell, is a species of sea snail, a marine gastropod mollusk in the family Trochidae, the top snails.
Luria lurida is a species of sea snail, a cowry, a marine gastropod mollusk in the family Cypraeidae, the cowries.
Pustularia cicercula is a species of sea snail, a cowry, a marine gastropod mollusk in the family Cypraeidae, the cowries.
Talisman scrobilator is a species of sea snail, a marine gastropod mollusk in the family Bursidae, the frog shells.
Cabestana cutacea, common name the Mediterranean bark triton, is a species of predatory sea snail, a marine gastropod mollusk in the family Cymatiidae.
Charonia lampas is a species of predatory sea snail, a marine gastropod mollusk in the family Charoniidae.
Monoplex pilearis, common name the hairy triton, is a species of medium-sized predatory sea snail, a marine gastropod mollusk in the family Cymatiidae.
Distorsio reticularis, common name reticulate distorsio, is a species of medium-sized sea snail, a marine gastropod mollusk in the family Personidae, the Distortio snails.
Distorsio is a genus of medium-sized sea snails, marine gastropod mollusks in the family Personidae, the Distortio snails.