Bothus lunatus (peacock flounder) (San Salvador Island, Bahamas) 1 : 無料・フリー素材/写真
Bothus lunatus (peacock flounder) (San Salvador Island, Bahamas) 1 / James St. John
ライセンス | クリエイティブ・コモンズ 表示 2.1 |
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説明 | Bothus lunatus (Linnaeus, 1758) - peacock flounder on shallow subtidal seafloor.Flounders are a type of flatfish. As infants, they resemble ordinary fish by having bilaterally symmetrical, laterally compressed bodies. With ontogeny, the right eye migrates to the left side of the body. Adults lie flat on the seafloor, with both eyes positioned on the now-dorsal (formerly left) side of an asymmetrical body.The peacock flounder has bluish-ringed spots on its body. It swims by vertical undulation, rather than the lateral body wave propagation done by "ordinary" fish. Upon arrival at a new seafloor site, the flounder usually changes its colors to closely match its surroundings (I've witnessed this close-hand - the color change happens quickly).Classification: Animalia, Chordata, Vertebrata, Actinopterygii, Pleuronectiformes, BothidaeLocality: just west of Bamboo Point, northern Fernandez Bay, offshore western San Salvador Island, eastern Bahamas-------------------------------------See info. at:en.wikipedia.org/wiki/Plate_fish |
撮影日 | 2010-06-23 15:04:04 |
撮影者 | James St. John |
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