Scalicus

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Genus of fishes

title: "Scalicus" type: doc version: 1 created: 2026-02-28 author: "Wikipedia contributors" status: active scope: public tags: ["peristediidae", "scalicus", "taxa-named-by-david-starr-jordan"] description: "Genus of fishes" topic_path: "general/peristediidae" source: "https://en.wikipedia.org/wiki/Scalicus" license: "CC BY-SA 4.0" wikipedia_page_id: 0 wikipedia_revision_id: 0

::summary Genus of fishes ::

| image = Scalicus amiscus.png | image_caption = Scalicus amiscus | taxon = Scalicus | authority = D. S. Jordan, 1923 | type_species = Peristedion amiscus | type_species_authority = D. S. Jordan & Starks, 1904 | synonyms = * Nemaperistedion Fowler, 1938 | synonyms_ref =

Scalicus is a genus of marine ray-finned fish belonging to the subfamily Peristediinae, the armoured gurnards or armored searobins. These fishes are found in the Indo-Pacific region.

Taxonomy

Scalicus was first described as a monotypic genus in 1923 by the American ichthyologist David Starr Jordan with the newly described Peristedion amiscus, designated as its type species. Jordan did not explain the genus name's etymology but it may be from skallo meaning "hoe", an allusion top the shovel shaped snout of the type species.

Species

Scalicus currently has 8 recognised species within it:

Some authorities recognise 6 valid species, treating S. amiscus as a junior synonym of S. hains and both S. gilberti and S, investigatoris as a junior synonyms of S. engyceros.

Characteristics

Scalicus armoured gurnards have no teeth in the upper jaw, a smooth lateral margin of the head. The rear pairs of the lower lateral rows of scutes are not joined to each other, The lower jaw has barbels which are not branched, apart from the rearmost barbels on the lip and chin. The number of soft rays in the second dorsal fin and the anal fin both exceed 19. The smallest of these fishes is S. quadratorostratus which has a maximum published standard length of 14.9 cm while the largest is S. engyceros which has a maximum published total length of 32 cm.

Distribution and habitat

Scalicus armoured gurnards are demersal, deep water fishes which are found in the Indian Ocean from the eastern costa of Africa to Hawaii.

References

References

  1. {{Cof family
  2. Toshio Kawai. (2008). "Phylogenetic Systematics of the Family Peristediidae (Teleostei: Actinopterygii)". Species Diversity.
  3. (26 June 2021). "Order Perciformes (Part 12): Suborder Triglioidei: Families Triglidae and Peristediidae". Christopher Scharpf and Kenneth J. Lazara.
  4. {{FishBase genus. (2022)
  5. {{Cof genus
  6. Dianne J. Bray. (2019). "Scalicus". Museums Victoria.
  7. {{FishBase. Scalicus. investigatoris. (2022)
  8. {{FishBase. Scalicus. gilberti. (2022)

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peristediidaescalicustaxa-named-by-david-starr-jordan