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Pacific snake eel

species of fish

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Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionMay 23, 2026
Entity authorityQ2352695
Source-derived summary

The Pacific snake eel (Ophichthus triserialis, also known as the spotted snake eel in the United States) is an eel in the family Ophichthidae (worm/snake eels). It was described by Johann Jakob Kaup in 1856, originally under the genus Muraenopsis. It is a marine, subtropical eel which is known from the eastern central and southeastern Pacific Ocean, including California, US, Peru, the Gulf of California, Mexico, the Galapagos Islands, Colombia, Ecuador, Costa Rica, El Salvador, Honduras, Guatemala, Nicaragua, and Panama. It dwells at a maximum depth of 155 metres (509 ft), and forms burrows in mud and sand sediments. Males can reach a maximum total length of 115 centimetres (45 in), but more commonly reach a TL of 80 centimetres (31 in).

The species epithet "triserialis" means "three-rowed" in Latin, and refers to the eel's spotted pattern. The Pacific snake-eel's diet consists of bony fish, shrimp and bivalves. It is frequently captured as a by-catch by shrimp trawlers, but is usually discarded.

Due to its wide distribution, lack of known threats, and lack of observed population decline, the IUCN Red List lists the Pacific snake eel as Least Concern.

Editorial summary

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

Editorial reviewA practical orientation to terminology and classification, particularly when read beside dated observations, specimens or technical literature. The current lead gives the account dated anchors—1856—that can be checked directly. The selected authority fields contribute no independent date. Its strongest next move is a source search built around Pacific, snake and species.
Editorial analysis

Why this record matters

“Pacific snake eel” is worth following because a concise public description often conceals a longer documentary argument. Here, Pacific, snake 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 May 23, 2026. The linked authority identifier is Q2352695. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1856.

Critical limits

A general summary may omit uncertainty, sample limits or methodological disagreement that is explicit in the technical record. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Check terminology, classification and the date of the cited evidence. Scientific names and technical consensus can change while older records retain historical value.

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  • Current terminology
  • Classification context
  • Finding cited technical literature
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Primary datasets, specimen catalogues, standards bodies and the most recent peer-reviewed literature.

Three-step research path

  1. Establish the record: confirm the title “Pacific snake eel”, its source revision and the description used here.
  2. Expand the search: follow Pacific snake eel primary sources, Pacific snake eel archive and Pacific 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.

Questions for further research

  1. Which source most directly establishes the central claim about “Pacific snake eel”?
  2. Is the terminology current, historical or disputed?
  3. Has classification or technical consensus changed since the cited source?
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Source & attribution

This entry incorporates text from Pacific snake eel” 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.