CACrown ArchivesThe cinema collection
Menu
Research dossier · Science & Nature

Hyloxalus maculosus

species of amphibian

Specimen drawers, botanical folios and brass scientific instruments under study light
Science and natureInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionDec 18, 2025
Entity authorityQ4685902 ↗
Source-derived summary

Hyloxalus maculosus, also known as spotted rocket frog, is a species of frogs in the family Dendrobatidae. It is endemic to the eastern slopes of Ecuadorian Andes in Napo and Pastaza provinces at elevations of 342 to 1,225 m (1,122 to 4,019 ft) asl.

Taxonomy

Hyloxalus maculosus has been considered a synonym of Hyloxalus bocagei, but it is now treated as a valid species, though within the Hyloxalus bocagei species complex. In addition to morphological differences in both tadpoles and adults, male call parameters differ between Hyloxalus maculosus and Hyloxalus bocagei.

Description

Males measure 20–25 mm (0.79–0.98 in) and females 22–29 mm (0.87–1.14 in) in snout–vent length. Dorsum is reddish-brown, more reddish posteriorly and in the hind limbs. There are brighter reddish-brown spots posterior to eyes and on arms at the arm-body junction. An oblique lateral stripe is present; it is complete but becoming diffused anteriorly or incomplete. Toe webbing is extensive.

The male call is a long trill composed of paired pulsed notes.

Editorial summary

Begin with the source’s own compact description: “Hyloxalus maculosus” is species of amphibian. The dossier treats that line as a proposition to test through Hyloxalus, maculosus and species, not as a finished interpretation.

Editorial reviewA practical orientation to terminology and classification, particularly when read beside dated observations, specimens or technical literature. The current 164-word lead offers orientation but no explicit four-digit date, so chronology should not be assumed. The selected authority fields contribute no independent date. For this dossier, Hyloxalus, maculosus and species is the immediate research focus.
Editorial analysis

Why this record matters

The phrase “species of amphibian” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.

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 Dec 18, 2025. The linked authority identifier is Q4685902. None of the 0 selected statements returned an explicit reference.

Critical limits

Scientific names, classifications and consensus can change while older terminology persists in catalogues and historical literature. 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
Verify next

Primary datasets, specimen catalogues, standards bodies and the most recent peer-reviewed literature.

Three-step research path

  1. Establish the record: confirm the title “Hyloxalus maculosus”, its source revision and the description used here.
  2. Expand the search: follow Hyloxalus maculosus primary sources, Hyloxalus maculosus archive and Hyloxalus 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 “Hyloxalus maculosus”?
  2. Which observation, specimen, dataset or publication supports the account?
  3. Is the terminology current, historical or disputed?
Subject index

Search terms from this dossier

Source & attribution

This entry incorporates text from “Hyloxalus maculosus” 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.