Jump to content

Korean sandlance

From Simple English Wikipedia, the free encyclopedia

Korean sandlance
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Scorpaeniformes
Suborder: Gasterosteoidei
Family: Hypoptychidae
Steindachner, 1880
Genus: Hypoptychus
Steindachner, 1880
Species:
H. dybowskii
Binomial name
Hypoptychus dybowskii
Steindachner, 1880

The Korean sandlance (Hypoptychus dybowskii) is a species of marine ray-finned fish. It is the only member of the monotypic family Hypoptychidae. It is classified in the suborder Gasterosteoidei. It is endemic in the northwestern Pacific Ocean.

Etymology

[change | change source]

The Korean sandlance's genus name, Hypoptychus, is a combination of hypo, which means "under", and ptychos, meaning "fold", an allusion to the fin fold on the lower surface of the body.

Description

[change | change source]

The Korean sandlance is an elongated fish shaped like a thin rugby ball. Its dorsal and anal fins are placed well back on the body towards the caudal fin. Around the eye is a broken ring. There's no pelvic girdle or pelvic fins.

[change | change source]

References

[change | change source]
  1. Froese, Rainer, and Daniel Pauly, eds. (2022). "Hypoptychidae" in FishBase. June 2022 version.
  2. Froese, Rainer; Pauly, Daniel (eds.) (2022). "Hypoptychus dybowskii" in FishBase. June 2022 version.
  1. Pollom, R. (2017) [errata version of 2016 assessment]. "Hypoptychus dybowskii". IUCN Red List of Threatened Species. 2016: e.T65134839A115407175. doi:10.2305/IUCN.UK.2016-3.RLTS.T65134839A67625780.en. Retrieved 25 November 2022.