
Redvelvet Whalefish
Barbourisia rufa Parr, 1945
Names
| English | Redvelvet Whalefish |
|---|---|
| Dutch | Rode walviskopvis |
| Spanish | Pez ballena rojo |
| Chinese | 红刺鲸鱼 |
| Scientific name | Barbourisia rufa Parr, 1945 |
About this species
The velvet whalefish (Barbourisia rufa) is a deep-sea whalefish, the sole known member of its family Barbourisiidae. It is found throughout the tropical and temperate parts of the world's oceans, mainly in the Pacific near Japan and New Zealand, at depths of 300–2,000 m. This species seems very closely related to some flabby whalefish and it was initially believed to belong to that family by some. They have been found from 65°N–40°S in the Atlantic, 50°N–50°S in the Pacific, and 5–20°S in the Indian Ocean.
Like other whalefish, it has a generally whale-shaped body, small pectoral and pelvic fins, and dorsal and anal fins set far back. Body and fins are covered with tiny spicules, resulting in a velvety feel that inspires the name. Colour is an overall vivid geranium red or dark orange. The mouth is large, extending well behind the eyes, has a white interior, and the lower jaw projects beyond the upper jaw. The largest recorded specimen was 34.5 cm; another fairly large specimen weighed 456 g.
Little is known of their habits, but they are believed to feed on crustaceans.
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El pez-ballena rojo es la especie Barbourisia rufa, la única del género Barbourisia que a su vez es el único de la familia Barbourisiidae, un pez marino del orden cetomimiformes, especie cosmopolita distribuida por todos los océanos y mares del mundo. No tiene interés pesquero.
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红刺鲸口鱼(学名:Barbourisia rufa,台湾作红须仿鲸)又名鲸口鱼、红刺须仿鲸,单独自成须皮鱼科和刺鲸口鱼属。分布于太平洋、印度洋和大西洋深海中以及东海等海域。该物种的模式产地在墨西哥湾。
它体长可达34.5公分,在300-2000公尺左右的深海生活。其口大,体红色,下颌突出超过上颌,身体与每个鳍有细小的小刺,表面摸起来很光滑,侧线开口当明显的孔,背鳍软条19-22枚;臀鳍软条15-18枚,体长可达39公分。
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Classification
| Kingdom | Animalia |
|---|---|
| Phylum | Chordata |
| Order | Cetomimiformes |
| Family | Barbourisiidae |
| Genus | Barbourisia |
