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Research dossier · Science & Nature

Atlantic lobefin dogfish

species of fish

Specimen drawers, botanical folios and brass scientific instruments under study light
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Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionJul 26, 2026
Entity authorityQ25406237 ↗
Source-derived summary

The Atlantic lobefin dogfish (Squalus lobularis) is a dogfish described in 2016. It is a member of the family Squalidae, found off the coast of Brazil to Argentina. The length of the longest specimen measured is 64.0 cm (25.2 in).

Editorial summary

The public source identifies “Atlantic lobefin dogfish” as species of fish. This brief keeps that definition visible, then builds a research path around Atlantic, lobefin and dogfish.

Editorial reviewUseful for establishing the present vocabulary of the subject while preserving a route back to the evidence on which that vocabulary rests. The current lead gives the account dated anchors—2016—that can be checked directly. The selected authority fields contribute no independent date. Its value is orientation rather than verdict, with Atlantic, lobefin and dogfish providing the first useful test.
Editorial analysis

Why this record matters

A short description can identify a subject without explaining its stakes. For “Atlantic lobefin dogfish”, the useful work is to connect “species of fish” to the records capable of establishing context and consequence.

Evidence profile

The date and method of observation matter as much as the stated conclusion, especially where classification or consensus has changed. The source revision retrieved here is dated Jul 26, 2026. The linked authority identifier is Q25406237. None of the 0 selected statements returned an explicit reference. The first chronological checks are 2016.

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.

Best used for
  • 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 “Atlantic lobefin dogfish”, its source revision and the description used here.
  2. Expand the search: follow Atlantic lobefin dogfish primary sources, Atlantic lobefin dogfish archive and Atlantic 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 “Atlantic lobefin dogfish”?
  2. Which observation, specimen, dataset or publication supports the account?
  3. Has classification or technical consensus changed since the cited source?
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Source & attribution

This entry incorporates text from “Atlantic lobefin dogfish” 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.