The spotted flathead was first formally described in 1829 as Platycephalus punctatus with its type localities given as Trincomalee in Sri Lanka, Vanikoro in the Solomon Islands and Madagascar.[3] This taxon was previously regarded as a junior synonym of the crocodile flathead (C. crocodilus) but was recognised again as a valid species in 1996.[4] The specific namepunctata, means "spotted", a reference to the small dark reddish brown spots on the head and flanks when preserved in alcohol.[5]
Descriptionedit
The spotted flathead has 9 spines in the first dorsal fin and 10-12 soft rays on the second dorsal fin with 11 - 12 soft rays in the anal fin. The highest spine on the preoperculum only extends to around half-way to the margin of the operculum. There is a spine on the preorbital and the infraorbital ridge is typically smooth over the front half of the eye. The suborbital ridge has no spines to the rear of the eye. There is an interopercular flap and the Iris lappet simple and semicircular. There are many small dark spots on back extending to downward past the lateral line, these are less dense to the rear. There are 5-6 dark bands across the back, but in small juveniles there may only be a wide saddle running across the first dorsal fin and a slender saddle near the rear of the second dorsal fin. This species has a maximum published total length of 35 cm (14 in) although a total length of 25 cm (9.8 in) is more typical.[2]
Distribution and habitatedit
The spotted flathead is found in the Indo-Pacific region. Its range extends from South Africa to the Red Sea east to Vanuatu, north to Taiwan and south to Papua New Guinea. It is replaced by the crocodile flathead in the northwestern Pacific and by the brownmargin flathead (C. hutchinsi) in Australia.[2] This species is commonly recorded in shallow coastal waters sitting on the seabed at depths between 10 and 300 m (33 and 984 ft). The juveniles use mangroves and stream mouths as nursery grounds while the adults prefer silty areas.[1]
Fisheriesedit
The spotted flathead is targeted by commercial fisheries but at a small scale.[1]
Referencesedit
^ abcKnapp, L.W. (2010). "Cociella punctata". IUCN Red List of Threatened Species. 2010: e.T155090A4699021. doi:10.2305/IUCN.UK.2010-4.RLTS.T155090A4699021.en. Retrieved 4 July 2022.
^ abcFroese, Rainer; Pauly, Daniel (eds.) (2006). "Cociella punctata" in FishBase. April 2006 version.
^Leslie W. Knapp (1996). "Review of the genus Cociella Whitley (Teleostei: Platycephalidae) with the description of three new species". Proceedings of the Biological Society of Washington. 109 (1): 17–33.
^Christopher Scharpf & Kenneth J. Lazara, eds. (7 December 2021). "Order Perciformes (Part 11): Suborder Platycephaloidei: Families Bembridae, Parabembridae, Hoplichthyidae, Platycephalidae and Plectrogeniidae". The ETYFish Project Fish Name Etymology Database. Christopher Scharpf and Kenneth J. Lazara. Retrieved 6 July 2022.
November 08, 2023
spotted, flathead, spotted, flathead, cociella, punctata, species, marine, finned, fish, belonging, family, platycephalidae, flatheads, found, indo, pacific, conservation, statusleast, concern, iucn, scientific, classificationdomain, eukaryotakingdom, animalia. The spotted flathead Cociella punctata is a species of marine ray finned fish belonging to the family Platycephalidae the flatheads It is found in the Indo Pacific Spotted flatheadConservation statusLeast Concern IUCN 3 1 1 Scientific classificationDomain EukaryotaKingdom AnimaliaPhylum ChordataClass ActinopterygiiOrder ScorpaeniformesFamily PlatycephalidaeGenus CociellaSpecies C punctataBinomial nameCociella punctata Cuvier 1829 Synonyms 2 Platycephalus punctatus Cuvier 1829 Platycephalus malabaricus Cuvier 1829 Platycephalus quoyi Bleeker 1856 Platycephalus fasciatus Gunther 1872 Suggrundus hunti Fowler 1937 Grammoplites jacksoni Fowler 1944 Contents 1 Taxonomy 2 Description 3 Distribution and habitat 4 Fisheries 5 ReferencesTaxonomy editThe spotted flathead was first formally described in 1829 as Platycephalus punctatus with its type localities given as Trincomalee in Sri Lanka Vanikoro in the Solomon Islands and Madagascar 3 This taxon was previously regarded as a junior synonym of the crocodile flathead C crocodilus but was recognised again as a valid species in 1996 4 The specific name punctata means spotted a reference to the small dark reddish brown spots on the head and flanks when preserved in alcohol 5 Description editThe spotted flathead has 9 spines in the first dorsal fin and 10 12 soft rays on the second dorsal fin with 11 12 soft rays in the anal fin The highest spine on the preoperculum only extends to around half way to the margin of the operculum There is a spine on the preorbital and the infraorbital ridge is typically smooth over the front half of the eye The suborbital ridge has no spines to the rear of the eye There is an interopercular flap and the Iris lappet simple and semicircular There are many small dark spots on back extending to downward past the lateral line these are less dense to the rear There are 5 6 dark bands across the back but in small juveniles there may only be a wide saddle running across the first dorsal fin and a slender saddle near the rear of the second dorsal fin This species has a maximum published total length of 35 cm 14 in although a total length of 25 cm 9 8 in is more typical 2 Distribution and habitat editThe spotted flathead is found in the Indo Pacific region Its range extends from South Africa to the Red Sea east to Vanuatu north to Taiwan and south to Papua New Guinea It is replaced by the crocodile flathead in the northwestern Pacific and by the brownmargin flathead C hutchinsi in Australia 2 This species is commonly recorded in shallow coastal waters sitting on the seabed at depths between 10 and 300 m 33 and 984 ft The juveniles use mangroves and stream mouths as nursery grounds while the adults prefer silty areas 1 Fisheries editThe spotted flathead is targeted by commercial fisheries but at a small scale 1 References edit a b c Knapp L W 2010 Cociella punctata IUCN Red List of Threatened Species 2010 e T155090A4699021 doi 10 2305 IUCN UK 2010 4 RLTS T155090A4699021 en Retrieved 4 July 2022 a b c Froese Rainer Pauly Daniel eds 2006 Cociella punctata in FishBase April 2006 version Eschmeyer William N Fricke Ron amp van der Laan Richard eds Species in the genus Platycephalus Catalog of Fishes California Academy of Sciences Retrieved 6 July 2022 Leslie W Knapp 1996 Review of the genus Cociella Whitley Teleostei Platycephalidae with the description of three new species Proceedings of the Biological Society of Washington 109 1 17 33 Christopher Scharpf amp Kenneth J Lazara eds 7 December 2021 Order Perciformes Part 11 Suborder Platycephaloidei Families Bembridae Parabembridae Hoplichthyidae Platycephalidae and Plectrogeniidae The ETYFish Project Fish Name Etymology Database Christopher Scharpf and Kenneth J Lazara Retrieved 6 July 2022 Retrieved from https en wikipedia org w index php title Spotted flathead amp oldid 1113805078, wikipedia, wiki, book, books, library,
