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Teleostei (teleosts) > Callionymiformes (Dragonets) > Callionymidae (Dragonets)
Etymology: Callionymus: Greek, kallion, comparative of kallos = beautiful + Greek, onyma = name; with a better name .
More on author: Pallas.

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

Marine; brackish; demersal. Tropical; 41°N - 26°S, 84°E - 154°E

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

Indo-West Pacific: Arabian Peninsula to the Philippines. Occurs in the Mekong delta of Viet Nam and probably also in Cambodia.

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 11.0 cm TL male/unsexed; (Ref. 12693)

Short description Identification keys | Morphology | Morphometrics

Dorsal spines (total): 4; Dorsal soft rays (total): 9; Anal soft rays: 9. Head and body sand yellow, covered with numerous small dark spots. Ventral sides whitish. Dorsal fin black, first membrane often (at least basally) whitish in females. Anal fin white. Second dorsal, caudal, pectoral, and pelvic fins spotted with brown (Ref 42832).

Occur on the bottom along coastlines and in estuaries and the lower courses of rivers. Feed on worms, zooplankton, and phytoplankton. Not seen in the markets (Ref. 12693).

Life cycle and mating behavior Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larvae

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

Rainboth, W.J., 1996. Fishes of the Cambodian Mekong. FAO species identification field guide for fishery purposes. FAO, Rome, 265 p. (Ref. 12693)

IUCN Red List Status (Ref. 130435)

Least Concern (LC) ; Date assessed: 04 February 2009

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

Fisheries: of no interest

FAO - Publication: search | FishSource |

More information

Trophic ecology
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Predators

Ecology
Ecology

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Length-length rel.
Length-frequencies
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Life cycle
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Egg(s)
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Distribution
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Anatomy
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Physiology
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Visual pigment(s)
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Internet sources

Estimates based on models

Preferred temperature (Ref. 123201): 23.3 - 29.1, mean 28.3 °C (based on 1276 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00912 (0.00408 - 0.02036), b=2.77 (2.59 - 2.95), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245).

Trophic level (Ref. 69278): 2.9 ±0.29 se; based on food items.

Resilience (Ref. 120179): High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

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