Cociella crocodilus, Crocodile flathead

Cociella crocodilus (Cuvier, 1829)

Crocodile flathead
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Cociella crocodilus   AquaMaps   Data sources: GBIF OBIS
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Image of Cociella crocodilus (Crocodile flathead)
Cociella crocodilus
Picture by Randall, J.E.

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

Teleostei (teleosts) > Perciformes/Scorpaenoidei (Scorpionfishes) > Platycephalidae (Flatheads)
More on author: Cuvier.

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

Marine; brackish; reef-associated; depth range 0 - 300 m (Ref. 100719). Tropical

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

Indo-West Pacific: Red Sea and East Africa to the Solomon Islands, north to southern Japan, south to Australia (Ref. 3476).

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 50.0 cm TL male/unsexed; (Ref. 7050); common length : 40.0 cm TL male/unsexed; (Ref. 3476)

Short description Identification keys | Morphology | Morphometrics

Dorsal spines (total): 9; Dorsal soft rays (total): 11; Anal spines: 0; Anal soft rays: 11. Brownish with small dark spots on upper body; usually with 4-5 dark brown bands crosses back; spiny dorsal with broad black band near edge and small black spots below, other fins darkly spotted (Ref. 4315).
Body shape (shape guide): elongated.

Biology     Glossary (e.g. epibenthic)

Occur from near shore to 100 m depth (Ref. 4315, 11230), on sand or mud bottoms. Larvae and juveniles rarely enter mangrove areas, most especially the lower reaches (Ref. 43081).

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

Main reference Upload your references | References | Coordinator | Collaborators

Knapp, L.W., 1986. Platycephalidae. p. 482-486. In M.M. Smith and P.C. Heemstra (eds.) Smiths' sea fishes. Springer-Verlag, Berlin. (Ref. 4315)

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

  Least Concern (LC) ; Date assessed: 03 March 2015

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

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
Recruitment
Abundance
Life cycle
Reproduction
Maturity
Maturity/Gills rel.
Fecundity
Spawning
Spawning aggregations
Eggs
Egg development
Larvae
Larval dynamics
Distribution
Territories
FAO areas
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Occurrences
Introductions
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Anatomy
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Brain
Otolith
Physiology
Body composition
Nutrients
Oxygen consumption
Swimming type
Swimming speed
Visual pigments
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Genetics
Genome
Genetics
Heterozygosity
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Aquaculture profiles
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Stamps, coins, misc.
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Taxonomy
Common names
Synonyms
Morphology
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References
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 | 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 | Zoological Record

Estimates based on models

Phylogenetic diversity index
(Ref. 82804) 		PD50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight a=0.00447 (0.00263 - 0.00757), b=3.08 (2.92 - 3.24), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
Trophic level
(Ref. 69278) 		3.9   ±0.60 se; based on food items.
Resilience
(Ref. 120179) 		Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.).
Fishing Vulnerability
(Ref. 59153) 		Moderate vulnerability (38 of 100). 🛈
Nutrients
(Ref. 124155) 		Calcium = 37.9 [18.7, 109.0] mg/100g; Iron = 0.539 [0.251, 1.194] mg/100g; Protein = 18 [16, 20] %; Omega3 = 0.165 [0.071, 0.472] g/100g; Selenium = 55.6 [25.5, 139.1] μg/100g; VitaminA = 65.5 [22.6, 202.5] μg/100g; Zinc = 1.16 [0.75, 1.78] mg/100g (wet weight);