Kryptopterus geminus

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Kryptopterus geminus
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Siluriformes
Family: Siluridae
Genus: Kryptopterus
Species:
K. geminus
Binomial name
Kryptopterus geminus
Ng, 2003

Kryptopterus geminus is a species of catfish belonging to the family Siluridae. It can be distinguished from all its congeners, with the exception of Kryptopterus cryptopterus , by the almost flat dorsal profile with no concavity behind the head. This species grows to a length of 17.1 centimetres (6.7 in) SL. [2]

Examples of this distinctively shaped, translucent fish used to be assigned to the long-established species K. cryptopterus but recent studies have shown several small but consistent differences which prompted the erection of this new species. It has been recorded in Cambodia, Laos, Thailand and Vietnam. K. geminus can be distinguished from this close relative by its narrower head, longer snout, longer anal fin and eyes located much more laterally. [3]

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<i>Kryptopterus vitreolus</i> Species of fish

Kryptopterus vitreolus, known in the aquarium trade traditionally as the glass catfish and also as the ghost catfish or phantom catfish, is a small species of Asian glass catfish. It is commonly seen in the freshwater aquarium trade, but its taxonomy is confusing and was only fully resolved in 2013. It is endemic to Thailand, and found in rivers south of the Isthmus of Kra that drain into the Gulf of Thailand and river basins in the Cardamom Mountains. There are also unconfirmed reports from Penang in Malaysia.

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<i>Glyptothorax conirostris</i> Species of fish

Glyptothorax conirostris is a species of catfish that was first described by Steindachner, 1867. Glyptothorax conirostris is a species in genus Glyptothorax, family Sisoridae and order Siluriformes. IUCN categorise the species as insufficiently studied globally. No subspecies are listed in Catalogue of Life.

<i>Ompok bimaculatus</i> Species of fish

Ompok bimaculatus, known as butter catfish, is a species of sheatfishes native to Asian countries such as Bangladesh, India, Pakistan, and Sri Lanka, but recently identified in Myanmar. It also indetified in Mekong Basin of Vietnam

Kryptopterus piperatus is a species of Asian glass catfish from rivers in northern Sumatra, Indonesia. It was first described in 2004. True K. piperatus is rarely seen in the aquarium trade, while K. vitreolus is common.

<span class="mw-page-title-main">Striped glass catfish</span> Species of fish

Kryptopterus macrocephalus, the striped glass catfish, is a species of sheatfish native to the Malay Peninsula, Sumatra and Borneo in Southeast Asia. This species, large for its genus, grows to a length of 9.7 centimetres (3.8 in) SL.

References

  1. Ng, H.H. (2012). "Kryptopterus geminus". The IUCN Red List of Threatened Species . IUCN. 2012: e.T180726A1656234. doi: 10.2305/IUCN.UK.2012-1.RLTS.T180726A1656234.en . Retrieved 14 January 2018.
  2. Froese, Rainer; Pauly, Daniel (eds.) (2012). "Kryptopterus geminus" in FishBase . February 2012 version.
  3. Ng, H. H. (2003). "Kryptopterus geminus, a new species of silurid catfish (Teleostei: Siluridae) from mainland Southeast Asia" (PDF). Zootaxa . Magnolia Press. 305: 1–11. doi: 10.11646/zootaxa.305.1.1 .