Grey eeltail catfish
A marine catfish found in the Indo-Pacific.
The grey eeltail catfish is a species of eeltail catfish native to the Indian and western Pacific Oceans. It belongs to the genus Plotosus and is also known as the eel catfish. This fish inhabits coastal waters across its range, including areas near New Guinea.
- Native to Indian and western Pacific Oceans
- Belongs to the genus Plotosus
- Also known as the eel catfish
- Found in coastal waters near New Guinea
What it is
The grey eeltail catfish is a member of the eeltail catfish family. It has an elongated body shape typical of its genus, Plotosus. This species is distinct from freshwater catfishes as it lives in marine environments. Its common name reflects its resemblance to eels in body form, though it possesses the barbels and fin structure of a catfish. It is scientifically classified within the order Siluriformes.
Where it lives
This fish is native to a broad area of the Indo-Pacific region. Its distribution includes the Indian Ocean and extends into the western Pacific Ocean. Populations are also found around New Guinea. It inhabits coastal zones rather than deep oceanic waters or inland river systems. The specific depth ranges and temperature preferences are not detailed in the available records, but its presence in these major ocean basins indicates a tolerance for tropical and subtropical coastal conditions.
How it lives
Information regarding the specific daily behaviour, diet, and schooling habits of this species is limited in the provided data. As a member of the eeltail catfish family, it likely shares general traits with its relatives, such as bottom-dwelling tendencies. The fish is adapted to life in coastal marine habitats, where it navigates the seabed. Further details on its activity patterns or social structure are not available from the current sources.
Breeding and life cycle
Details about the reproductive cycle, spawning seasons, and egg development of the grey eeltail catfish are not provided. The growth rate and age at maturity are also unknown based on the available text. Consequently, the specific biological mechanisms of its reproduction remain unaddressed in this summary.
Fish and people
It does not appear to have a noted role in local culture or faith traditions. The fish is primarily recognized in scientific contexts, such as in FishBase and regional guides like Fishes of Australia.
Status and threats
The conservation status of the grey eeltail catfish is not assessed in the provided information. There are no details on population trends, threats from overfishing, or habitat loss. Therefore, no conclusion can be drawn about its risk of extinction or current ecological health.
Questions people ask about Grey eeltail catfish
Where does the grey eeltail catfish live?
It is native to the Indian Ocean and the western Pacific Ocean. Its range includes coastal waters around New Guinea. It is a marine species that inhabits these tropical and subtropical regions.
What is the scientific name of this fish?
The scientific name is Plotosus canius. It was described by Hamilton-Buchanan in 1822. It belongs to the family of eeltail catfishes.
Is this fish a type of eel?
No, it is a species of catfish. It is called an eeltail catfish because of its elongated body shape, which resembles an eel. However, it is taxonomically a catfish.
Good reading and sources
- Plotosus canius on WikipediaEncyclopedia
- More photos on Wikimedia CommonsPhotos
- Wikidata recordOpen data
The facts on this page come from the Wikipedia article "Plotosus canius", written by its contributors and used under the CC BY-SA 4.0 licence, and from its Wikidata record (CC0). EveryFish rewrote the text in its own words, with AI assistance, and compares every page with the article to make sure no passage is copied. It may be reused under the same CC BY-SA 4.0 licence with a link back.
It may contain mistakes, and figures change over time. Nothing here is investment or buying advice. If something is wrong, tell us. Last refreshed 2026-11-15.
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