Callionymus risso, Risso's dragonet : fisheries

Callionymus risso Lesueur, 1814

Risso's dragonet
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Callionymus risso   AquaMaps   Data sources: GBIF OBIS
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Image of Callionymus risso (Risso\
Callionymus risso
Male Picture by Pillon, R.

Classification / Names Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa

Teleostei (teleosts) > Callionymiformes (Dragonets) > Callionymidae (Dragonets)
Etymology: Callionymus: Greek, kallion, comparative of kallos = beautiful + Greek, onyma = name; with a better name.
Eponymy: Professor Giovanni Antonio Risso (1777–1845) (aka Joseph Antoine Risso) was an Italian-French naturalist and the first to describe deep-sea fishes as distinctive fauna and describe depth zonation with different species living in discrete depth [...] (Ref. 128868), visit book page.
More on author: Lesueur.

Environment: milieu / climate zone / depth range / distribution range Ecology

Marine; demersal; depth range 15 - 150 m. Subtropical; 46°N - 31°N, 10°W - 36°E

Distribution Territories | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

Eastern Atlantic: northern Mediterranean, from Gibraltar to the coast of Israel, including the Adriatic, Aegean and western and northern Black Sea; also Algeria and Tunisia. Rarely seen off Portugal.

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 18.2 cm TL male/unsexed; (Ref. 88088); common length : 4.0 cm male/unsexed; (Ref. 3397); max. published weight: 38.60 g (Ref. 88088)

Short description Identification keys | Morphology | Morphometrics


Body shape (shape guide): elongated.

Biology     Glossary (e.g. epibenthic)

Found on sandy bottoms in shallow coastal waters. Feeds on small bottom invertebrates, mainly worms and crustaceans. Oviparous, eggs and larvae are pelagic.

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

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

Fricke, R., 1986. Callionymidae. p. 1086-1093. In P.J.P. Whitehead, M.-L. Bauchot, J.-C. Hureau, J. Nielsen and E. Tortonese (eds.) Fishes of the North-eastern Atlantic and the Mediterranean. UNESCO, Paris. Vol. 3. (Ref. 5968)

IUCN Red List Status (Ref. 130435: Version 2025-2 (Global))

  Least Concern (LC) ; Date assessed: 14 March 2014

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

Fisheries: subsistence fisheries
FAO - Publication: search | FishSource |

More information

Trophic ecology
Food items (preys)
Diet composition
Food consumption
Food rations
Predators
Ecology
Ecology
Population dynamics
Growth parameters
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
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Maturity
Maturity/Gills rel.
Fecundity
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Distribution
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References

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Summary page | Point data | Common names | Photos

Internet sources

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: genus, species | DiscoverLife | DORIS | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GloBI | Google Books | Google Scholar | Google | IGFA World Record | National databases | OneZoom | Open Tree of Life | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | TreeBase | Tree of Life | Wikipedia: Go, Search | World Records Freshwater Fishing | Zoobank | Zoological Record

Estimates based on models

Phylogenetic diversity index
(Ref. 82804) 		PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight a=0.00832 (0.00655 - 0.01056), b=2.78 (2.73 - 2.83), in cm total length, based on LWR estimates for this species (Ref. 93245).
Trophic level
(Ref. 69278) 		3.0   ±0.4 se; based on diet studies.
Resilience
(Ref. 120179) 		Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.).
Fishing Vulnerability
(Ref. 59153) 		Low to moderate vulnerability (29 of 100). 🛈
Price category
(Ref. 80766) 		Unknown.
Nutrients
(Ref. 124155) 		Calcium = 95.7 [22.0, 289.7] mg/100g; Iron = 1.27 [0.47, 4.54] mg/100g; Protein = 3.08 [0.00, 6.84] %; Omega3 = 0.306 [0.132, 0.675] g/100g; Selenium = 20.3 [4.0, 57.7] μg/100g; VitaminA = 17.1 [5.3, 50.7] μg/100g; Zinc = 1.02 [0.52, 2.04] mg/100g (wet weight);