''Cryptogemma longicostata'' is a
species
A species () is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. It is the basic unit of Taxonomy (biology), ...
of
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 ...
, a 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 ...
mollusk
Mollusca is a phylum of protostomic invertebrate animals, whose members are known as molluscs or mollusks (). Around 76,000 extant species of molluscs are recognized, making it the second-largest animal phylum after Arthropoda. The ...
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 ...
Turridae
Turridae is a Taxonomy (biology), taxonomic family (biology), family name for a number of predatory sea snails, Marine (ocean), marine gastropod mollusks in the superfamily Conoidea.MolluscaBase (2018). Turridae H. Adams & A. Adams, 1853 (1838). ...
, the turrids.
Description
Distribution
This species was found on the
Kuril–Kamchatka Trench
The Kuril–Kamchatka Trench or Kuril Trench (, ''Kurilo-Kamchatskii Zhyolob'') is an oceanic trench in the northwest Pacific Ocean. It lies off the southeast coast of Kamchatka and parallels the Kuril Island chain to meet the Japan Trench eas ...
, Northern Pacific.
References
* Sysoev, AV, and YU I. Kantor (1986). "Espèces abyssales rares et nouvelles de la famille Turridae (Gastropoda, Toxoglossa) dans la partie nord de l'Océan Pacifique." ''Zoologičeskij žurnal'' 65.10 (1986): 1457-1469.
* Fukumori, Hiroaki, et al. "Deepest known gastropod fauna: Species composition and distribution in the Kuril–Kamchatka Trench." ''Progress in Oceanography'' 178 (2019): 102176.
External links
*
longicostata
Gastropods described in 1986
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