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Mystus nigriceps

species of fish

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Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionAug 5, 2026
Entity authorityQ3760583
Source-derived summary

Mystus nigriceps, the two-spot catfish, is a species of catfish of the family Bagridae. The species was available in aquarium circles without a scientific name until a connection was made to a description of Mystus micracanthus by the ichthyologist Bleeker, in 1846. The artist's impression at that time showed a catfish without any obvious markings, although another researcher in the early 1940s described it with two body spots. M. micracanthus is a junior synonym of M. nigriceps.

In the wild it is found in Cambodia, Indonesia, Laos, Malaysia, Singapore and Thailand.

It grows to a length of 19.8 cm and feeds on zooplankton and insect larvae in the wild, and most prepared foods in aquariums. It is not safe to keep them with smaller fish in the aquarium as they will eat them.

Editorial summary

“Mystus nigriceps” enters the record as species of fish. Crown Archives preserves that source wording while asking what Mystus, nigriceps and species can confirm, complicate or overturn.

Editorial reviewA sound reference starting point where classification, measurement and the date of the underlying evidence remain visible. The current lead gives the account dated anchors—1846—that can be checked directly. The selected authority fields contribute no independent date. Its strongest next move is a source search built around Mystus, nigriceps and species.
Editorial analysis

Why this record matters

“Mystus nigriceps” is worth following because a concise public description often conceals a longer documentary argument. Here, Mystus, nigriceps and species provides the most credible route into that argument.

Evidence profile

Stable identifiers, scientific names and standards terminology offer the best bridge between this overview and specialist evidence. The source revision retrieved here is dated Aug 5, 2026. The linked authority identifier is Q3760583. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1846.

Critical limits

A general summary may omit uncertainty, sample limits or methodological disagreement that is explicit in the technical record. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

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  1. Establish the record: confirm the title “Mystus nigriceps”, its source revision and the description used here.
  2. Expand the search: follow Mystus nigriceps primary sources, Mystus nigriceps archive and Mystus research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

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Source & attribution

This entry incorporates text from Mystus nigriceps” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.