Fulgorariinae
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| Fulgorariinae | |
|---|---|
| Shell of Fulgoraria alforum | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Caenogastropoda |
| Order: | Neogastropoda |
| Superfamily: | Volutoidea |
| Family: | Volutidae |
| Subfamily: | Fulgorariinae Pilsbry & Olsson 1954 |
The subfamily Fulgorariinae contains sea snails, marine gastropod mollusks in the family Volutidae.[1]
They are characterized by a uniserial radula with tricuspid teeth. Lateral cusps are thickest along the lateral edge, broader and generally longer than the central cusps. The protoconch is large or small, papilliform and often tilted on its vertical axis. Shells are fusiform and show numerous irregular columellar plaits.
Distribution
Most of the species thrive in the benthic zone between 100 and 300 m on mud and shell grit substrate. Rare bathyal species are brought up from 800 to 1000 m. The distribution of the Fulgorariinae extends along the East coast of Asia, from throughout Japan except the Okhotsk Sea, the Pacific coast, the Japan Sea, the East China Sea and the South China Sea down to the coast of Vietnam.