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Synchiropus corallinus  (Gilbert, 1905)

Exclamation point dragonet
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Image of Synchiropus corallinus (Exclamation point dragonet)
Synchiropus corallinus
Picture by Randall, J.E.

Classification / Names Common names | Synonyms | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

Actinopterygii (ray-finned fishes) > Perciformes (Perch-likes) > Callionymidae (Dragonets)
Etymology: Synchiropus: Greek, syn, symphysis = grown together + Greek, cheir = hand + Greek, pous = foot (Ref. 45335).

Environment / Climate / Range Ecology

Marine; demersal; depth range 12 - 122 m (Ref. 58302), usually 15 - 16 m (Ref. 11666).   Subtropical

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 3.7 cm SL male/unsexed; (Ref. 11666); 4.0 cm SL (female)

Short description Morphology | Morphometrics

Dorsal spines (total): 4; Dorsal soft rays (total): 9; Anal spines: 0; Anal soft rays: 8. Dorsoposterior edge of eye with a pair of supraorbital cirri. Long, somewhat pointed snout. Male with first dorsal fin high and elongate; and with an inverse Y-shaped, blackish brown blotch on the throat. The female with a large dark mark at the base of its pelvic fin (Ref. 37433).

Distribution Countries | FAO areas | Ecosystems | Occurrences | Introductions | Faunafri

Pacific Ocean: Japan, New Caledonia, and Hawaii. Recently reported from Tonga (Ref. 53797).

Biology     Glossary (e.g. epibenthic)

Found on mixed volcanic and coral sand, broken shells, and rubble substrate, with low relief and no algal cover (rarely on pure sand) (Ref. 11666). Benthic (Ref. 58302).

Main reference Upload your references | References | Coordinator : Fricke, Ronald | Collaborators

Fricke, R. and M.Z. Brownell, 1993. Two new dragonets of the genus Callionymus (Callionymidae) and a record of Callionymus corallinus from Miyake-jima, Izu Islands, Japan. Jap. J. Ichthyol. 40(1):1-10.

IUCN Red List Status (Ref. 90363)

  Not Evaluated 

Threat to humans

  Harmless




Human uses

FAO(Publication : search) | FisheriesWiki | Sea Around Us

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Summary page | Point data | Common names | Photos

Internet sources

BHL | Cloffa | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes (gen., sp.) | DiscoverLife | Faunafri | Fishtrace | GenBank(genome, nucleotide) | GOBASE | Google Books | Google Scholar | Google | IGFA World Record | iSpecies | PubMed | Scirus | SeaLifeBase | Tree of Life | uBio | Wikipedia(Go, Search) | World Records Freshwater Fishing | Zoological Record

Estimates of some properties based on empirical models

Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00995 (-0.17729 - 0.19720), b=2.85677 (2.75698 - 2.95656), based on LWR estimates for this family-BS (Ref. 93245).
Trophic Level (Ref. 69278):  3.2   ±0.4 se; Based on size and trophs of closest relatives
Resilience (Ref. 69278):  High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).
Vulnerability (Ref. 59153):  Low vulnerability (10 of 100) .
Price category (Ref. 80766):   Unknown.