''Costulopsis '' is a

genus Genus (; : genera ) is a taxonomic rank above species and below family (taxonomy), family as used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In bino ...

of minute

sea snail Sea snails are slow-moving marine (ocean), marine gastropod Mollusca, molluscs, usually with visible external shells, such as whelk or abalone. They share the Taxonomic classification, taxonomic class Gastropoda with slugs, which are distinguishe ...

s, marine

gastropod Gastropods (), commonly known as slugs and snails, belong to a large Taxonomy (biology), taxonomic class of invertebrates within the phylum Mollusca called Gastropoda (). This class comprises snails and slugs from saltwater, freshwater, and fro ...

mollusc Mollusca is a phylum of protostome, protostomic invertebrate animals, whose members are known as molluscs or mollusks (). Around 76,000 extant taxon, extant species of molluscs are recognized, making it the second-largest animal phylum ...

s in the

family Family (from ) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). It forms the basis for social order. Ideally, families offer predictabili ...

Cerithiopsidae Cerithiopsidae is a family of very small sea snails in the informal group Ptenoglossa. Members of this family are known as cerithiopsids.MolluscaBase eds. (2020). MolluscaBase. Cerithiopsidae H. Adams & A. Adams, 1853. Accessed through: World Re ...

.[MolluscaBase eds. (2020). MolluscaBase. Costulopsis Cecalupo & Robba, 2019. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=1356313 on 2020-08-16.

Species

Species in the genus ''Costulopsis '' include: * ''Costulopsis adusta'' (Cecalupo & Perugia, 2018) * ''Costulopsis albocincta'' (Melvill & Standen, 1896) * ''Costulopsis ambigua'' (Cecalupo & Perugia, 2013) * ''Costulopsis buzzurroi'' (Cecalupo & Robba, 2010) * '' Costulopsis denticulata'' (Cecalupo & Robba, 2010) * '' Costulopsis granata'' (Kay, 1979) * '' Costulopsis hadfieldi'' (Jay & Drivas, 2002) * '' Costulopsis impedita'' (Cecalupo & Perugia, 2012) * '' Costulopsis iuxtafuniculata'' (Rolán, Espinosa & Fernández-Garcés, 2007) * '' Costulopsis mactanensis'' (Cecalupo & Perugia, 2012) * '' Costulopsis myia'' (Jay & Drivas, 2002) * '' Costulopsis nana'' (Jeffreys, 1867) * '' Costulopsis noninii'' (Cecalupo & Perugia, 2012) * '' Costulopsis pickeringae'' (Jay & Drivas, 2002) * '' Costulopsis poppearum'' (Cecalupo & Perugia, 2012) * '' Costulopsis skolix'' (Jay & Drivas, 2002) * '' Costulopsis tenuicolorata'' (Cecalupo & Perugia, 2012) ;Species brought into synonymy: * ''Costulopsis albovittata'' (C. B. Adams, 1850): synonym of '' Cerithiopsis albovittata'' (C. B. Adams, 1850) * ''Costulopsis beneitoi'' (Rolán, Espinosa & Fernández-Garcés, 2007): synonym of '' Cerithiopsis beneitoi'' Rolán, Espinosa & Fernández-Garcés, 2007 * ''Costulopsis familiarum'' (Rolán, Espinosa & Fernández-Garcés, 2007): synonym of '' Cerithiopsis familiarum'' Rolán, Espinosa & Fernández-Garcés, 2007 * ''Costulopsis parvada'' (Rolán, Espinosa & Fernández-Garcés, 2007): synonym of '' Cerithiopsis parvada'' Rolán, Espinosa & Fernández-Garcés, 2007

References

* Cecalupo A. & Robba E. (2010) The identity of Murex tubercularis Montagu, 1803 and description of one new genus and two new species of the Cerithiopsidae (Gastropoda: Triphoroidea). Bollettino Malacologico 46: 45–64. * Cecalupo A. & Robba E. (2019). Costulopsis nom. nov., a replacement name for the Gastropoda genus Nanopsis Cecalupo & Robba, 2010 (Mollusca: Gastropoda: Cerithiopsidae), preoccupied by Nanopsis Henningsmoen, 1954 (Arthropoda: Ostracoda: Beyrichiidae). Bollettino Malacologico. 55(1): 65–67. Cerithiopsidae Gastropod genera {{Cerithiopsidae-stub