JQ667558.1

Basic
Accession NumberJQ667558.1
SpeciesOsteoglossum bicirrhosum
Source Link NCBI
DefinitionOsteoglossum bicirrhosum voucher OM 115 cytochrome oxidase subunit 1 (COI) gene, partial cds; mitochondrial.
Sourcemitochondrion Osteoglossum bicirrhosum (silver arawana)
Sequence Length (bp)652
Barcode
>JQ667558.1
References
Title Authors Journal Pubmed
Geographical distribution
DistributionSouth America: Amazon River basin, Rupununi and Oyapock Rivers.
Taxonomy
PhylumChordata
ClassActinopteri
OrderOsteoglossiformes
FamilyOsteoglossidae
GenusOsteoglossum
SpeciesOsteoglossum bicirrhosum
Chinese雙鬚骨舌魚銀龍魚;骨舌魚
EnvironmentFreshwater; benthopelagic. Tropical; 24°C - 30°C (Ref. 1672)
SizeMaturity: Lm ?  range ? - ? cm Max length : 90.0 cm TL male/unsexed; (Ref. 50892); max. published weight: 6.0 kg (Ref. 72380)
Short descriptionBody covered with very big scales; dorsal and anal fins almost fused with the caudal fin; 2 barbels at the extremity of the lower jaw; adult silvery, juvenile with blue glints and a yellow-orange bar (Ref. 12225).
BiologyIs an omnivore with a tendency to feed on fish at the surface. The superior position of the mouth allows it to capture its prey while swimming from below. Also jumps out of the water to feed on large insects (Coleoptera; Ref. 27548). It is capable of adapting to environments with low oxygen levels (Ref. 12225).
Main ReferenceFerraris, C.J. Jr., 2003. Osteoglossidae (Arowanas). p. 30. In R.E. Reis, S.O. Kullander and C.J. Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes of South and Central America. Porto Alegre: EDIPUCRS, Brasil. (Ref. 50892)