Syphonota
Syphonota is a genus of sea snails, marine gastropod mollusks in the family Marginellidae, the margin shells.
Common Names
Common names for snails in the genus Syphonota include margin shells, marginellas, and ovulids.
Characteristics
The genus Syphonota includes species with a variety of shapes and sizes, but all have a characteristic shell structure. The shells are usually small, ranging from a few millimeters to a few centimeters in length. They are typically smooth and glossy, with a thick, rounded aperture. The shell is usually oval, with a short spire that is usually not very prominent.
Many species have a pronounced color pattern, often with spots, stripes, or bands. The color of the shell can vary considerably, depending on the species and the location. In some species, the shell has a pearly or iridescent sheen. The aperture of the shell is often wider than the length, and has a small, sharp siphonal canal.
Environment
Species in the genus Syphonota are found in a variety of marine habitats, including shallow water, coral reefs, and deeper waters. They are typically found on sandy or muddy bottoms, but some species may be found on rocks or seaweeds. These snails are carnivorous and feed on other small mollusks, including other snails.
References
* [WoRMS - World Register of Marine Species](https://www.marinespecies.org/aphia.php?p=taxdetails&id=152425) * [The Marginella - Marginellidae Website](http://www.marginella.info/index.htm)