| Amonovula | |
|---|---|
 | |
| Amonovula piriei may be difficult to spot. | |
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Caenogastropoda |
| Order: | Littorinimorpha |
| Family: | Ovulidae |
| Genus: | Amonovula Fehse, 2019 |
| Species: | A. piriei |
| Binomial name | |
| Amonovula piriei (Petuch, 1973) | |
| Synonyms [1] | |
| |
Amonovula is a monotypic genus [2] of marine gastropod molluscs in the family Ovulidae, the ovulids, cowry allies or false cowries
It is found in the western Pacific Ocean, living in association with a gorgonian; its colour varies so that it matches the colouring of its host gorgonian.
Parateuthis tunicata, the only known member of the genus Parateuthis, is the scientific name currently given to a species of squid based on a single specimen. The validity of Parateuthis and of P. tunicata is uncertain. The sole specimen was found in the Antarctic Ocean, and is held in the repository at the Museum für Naturkunde in Berlin, Germany.
Dentaliida is one of the two orders of scaphopod mollusks, commonly known as elephant's tusk shells. The order Dentaliida contains most of the larger scaphopods, and is distinguished from the other order by the shape of its shell, the shape of the foot, and the arrangement of some of their internal organs.
Idiosepiidae, also known as the pygmy squids, is a family of squids in the superorder Decapodiformes. They are the smallest known squids.
Exquisitiropa is a monotypic genus of small land snails in the family Charopidae. The sole species is Exquisitiropa agnewi, also known as silky snail or silky pinwheel snail. It is endemic to Tasmania.
Roblinella is a monotypic genus of small land snails in the family Charopidae. The sole species is Roblinella roblini, also known as Roblin's pinwheel snail. It is endemic to Tasmania.
Pterygioteuthis is a genus of squid in the family Pyroteuthidae. Members are differentiated from the genus Pyroteuthis due to size and head shape. The genus is characterised by the presence of a lidded photophore over each eye.
Dilemma inexpectatum is a minute species of deepwater cockle, a marine bivalve mollusc in the family Cardiidae.
Amphidromus coeruleus is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Camaenidae.
Nuttallochiton is a genus of chitons; the only one to have paired rather than fused gonads.
Occidenthella is a genus of sea slugs, specifically aeolid nudibranchs, in the family Flabellinidae. The only described species is Occidenthella athadona, a combination named in 2017. It was originally described as Coryphella athadona in 1875. The genus name Occidenthella, from occidens, meaning "west" in Latin, refers to its distribution in the Western Pacific Ocean.
After excluding groups not related, the informal group Sigmurethra has become the suborder Helicina, with the following infraorders and a collection of families with no superfamily:
Babelomurex juliae is a species of sea snail, a marine gastropod mollusk, in the family Muricidae, the murex snails or rock snails. It occurs in the Atlantic Ocean.
Neopilina bruuni is a species of monoplacophoran, a superficially limpet-like marine mollusc. It is found in the southeastern Pacific Ocean, off the coast of South America.
Rokopella capulus is a species of monoplacophoran, a superficially limpet-like marine mollusc.
Rokopella goesi is a species of monoplacophoran, a superficially limpet-like marine mollusc.
Rokopella segonzaci is a species of monoplacophoran, a superficially limpet-like marine mollusc.
Vema occidua is a species of monoplacophoran, a superficially limpet-like marine mollusc.
Calliodentalium is a genus of scaphopodan molluscs. It is monotypic within the family Calliodentaliidae. It is known from the Atlantic, Indian, and Pacific Oceans.
Hyalocylis is a genus of gastropods belonging to the family Hyalocylidae. The genus has almost cosmopolitan distribution.
Euthrenopsis is a genus of sea snails, marine gastropod mollusks in the family Buccinidae, the true whelks. All species in the family are endemic to the waters of New Zealand.
