Amblychilepas | |
---|---|
Amblychilepas oblonga | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Mollusca |
Class: | Gastropoda |
Subclass: | Vetigastropoda |
Order: | Lepetellida |
Family: | Fissurellidae |
Subfamily: | Fissurellinae |
Genus: | Amblychilepas Pilsbry, 1890 |
Type species | |
Fissurella trapezina, Sowerby, 1835 ( = Amblychilepas javanicensis(Lamarck, 1822)) |
Amblychilepas is a genus of sea snails, marine gastropod mollusks in the family Fissurellidae, the keyhole limpets. [1]
The species from this genus can be found in temperate waters of Australia, except Amblychilepas platyactis that is found along the Atlantic coast of the Cape Peninsula, South Africa.
Amblychilepas is closely associated with Dendrofissurella and Medusafissurella with which it shares radular and shell characters.
The body of species in this genus is larger than the shell. The anterior part of the oval shell is narrower than the rest. Both ends of the shell are somewhat raised. The sculpture of the shell shows fine radial ribs. The upper mantle fold only slightly envelops the edge of the shell. The apical opening (foramen) is elongate-oval and situated almost in the center. Long papillae extend from the mantle towards the foramen, as in A. nigrita. The foot extends behind the shell with a length larger than the shell. Contrary to Dendrofissurella and Medusafissurella , the foremost part of the foot (propodium) is unmodified.
The large outer lateral tooth of the radula is quadricuspid ( = with four cusps).
Species within the genus Amblychilepas include:
The Indo-Pacific Molluscan Database also mentions the following species with names in current use [5]
Fissurellidae, common name the keyhole limpets and slit limpets, is a taxonomic family of small to medium-sized limpet-like sea snails, marine gastropod molluscs in the clade Vetigastropoda.
Thais, sometimes known by the common names dog winkles or rock shells, is a genus of medium to large predatory sea snails with an operculum, marine gastropod mollusks in the family Muricidae.
Pinna is a genus of bivalve molluscs belonging to the family Pinnidae.
Nerita is a genus of medium-sized to small sea snails with a gill and an operculum, marine gastropod molluscs in the subfamily Neritinae of the family Neritidae, the nerites.
Cancellaria is a genus of medium-sized to large sea snails, marine gastropod mollusks in the family Cancellariidae, the nutmeg snails.
Pyramidella is a genus of minute to medium-sized sea snails, marine gastropod mollusk in the subfamily Pyramidellinae of the family Pyramidellidae, the pyrams and their allies.
Fissurella is a genus of small to medium-sized sea snails or limpets, marine gastropod mollusks in the subfamily Fissurellinae of the family Fissurellidae, the keyhole limpets.
Pisania is a genus of marine whelk in the family Pisaniidae. Some species prey on barnacles.
Amblychilepas platyactis is a species of sea snail, a marine gastropod mollusk in the family Fissurellidae, the keyhole limpets.
Fissurellidea is a genus of sea snails, marine gastropod mollusks in the subfamily Diodorinae of the family Fissurellidae, the keyhole limpets.
Lucapina is a genus of sea snails, marine gastropod mollusks in the family Fissurellidae, the keyhole limpets.
Agaronia is a genus of sea snails, marine gastropod mollusks in the family Olividae.
Olivancillaria is a genus of sea snails, marine gastropod mollusks in the subfamily Olivancillariinae of the family Olividae.
Calyptraea, commonly known as the Chinese hat snails is a genus of sea snails, marine gastropod mollusks in the family Calyptraeidae, a family which contains the slipper snails or slipper limpets, cup-and-saucer snails, and Chinese hat snails.
Monoplex is a genus of predatory sea snails, marine gastropod mollusks in the family Cymatiidae.
Medusafissurella is a genus of minute deepwater keyhole limpets, marine gastropod mollusks or micromollusks in the family Fissurellidae, the keyhole limpets and slit limpets.
Dendrofissurella is a monotypic genus of minute deepwater keyhole limpets, marine gastropod mollusks in the family Fissurellidae, the keyhole limpets and slit limpets.
The subfamily Fissurellinae, common name the keyhole limpets and slit limpets, is a taxonomic subfamily of limpet-like sea snails, marine gastropod molluscs in the family Fissurellidae.
Phalium, common name the bonnet shells, is a genus of large sea snails, marine gastropod molluscs in the subfamily Phaliinae of the family Cassidae, the helmet shells, bonnet shells and their allies.