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Hippocampus alatus
''Hippocampus alatus'', commonly known as the winged seahorse, is a marine fish belonging to the Syngnathidae family, native from the central Indo-Pacific area.
==Description==
The winged seahorse is a small fish that can reach a maximum length of 18 cm,〔(【引用サイトリンク】publisher=Fishes of Australia )〕 but an average size of around 12 cm is more common.〔Kuiter, R.H. and T. Tonozuka, 2001. Pictorial guide to Indonesian reef fishes. Part 1. Eels- Snappers, Muraenidae - Lutjanidae. Zoonetics, Australia. 1-302. 〕
The body is slender and elongate. The upper part of the trunk and tail have spines on their outer edges which size reduce with age. On the nape, there is a pair of spines directed outwards and covered with dermal filaments which have given its scientific and common name. The head is relatively large, the snout is long and deep. Like many seahorses, the head is provided with a certain number of characteristic spines. Thus the top of the head has a coronet composed of five to seven blunt spines, a pair of spines is also located above the eyes but smaller in size. This species has no nose spine but had one on the basis of the cheeks.
Body coloration is pale pinkish-white with numerous small dark spots. Dark reddish dermal filaments are more or less developed on the nape, the middle of the trunk, the anterior part of the tail and the head.
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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