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Finned Snake Eel

Echelus uropterus (Temminck & Schlegel 1846)

Diagnostic Description

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Only worm eel in the region with pectoral fins (Ref. 37816).
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Recorder
Rodolfo B. Reyes
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Morphology

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Vertebrae: 152 - 162
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Rodolfo B. Reyes
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Trophic Strategy

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Found on the continental shelf (Ref. 75154).
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Grace Tolentino Pablico
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分布

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日本南部、琉球海域皆有產。台灣則主要產於宜蘭海域一帶。
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利用

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數量多,但經濟價值不高,多作為下雜魚處理。
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描述

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全長為頭長的9.2-10.1倍;全長為鰓孔位體高的28.4-31.3倍;全長為軀幹長的3.5-4.1倍。吻尖,眼稍大;尾端柔軟不尖硬,且尾鰭存在,但組成鰭條不明顯;背鰭起點於胸鰭末端之上方或稍前;背、臀鰭於接近尾端處,帶有黑緣;除鋤骨齒為顆粒狀之外,上下頜齒皆為細狀齒,且均排列成齒帶狀;新鮮標本體略呈黃綠色,腹部則為白色;浸漬標本則有數個白斑紋分布於吻部;平均脊椎骨組成:11-48-155,總脊椎骨數為154-156。
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棲地

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主要棲息於沿岸海域之沙泥底,以無脊椎動物或小魚為食。
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Finned worm eel

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The Finned worm eel (Echelus uropterus, also known as the Finned snake eel in Australia[2]) is an eel in the family Ophichthidae (worm/snake eels).[3] It was described by Coenraad Jacob Temminck and Hermann Schlegel in 1846.[4] It is a marine, tropical eel which is known from the Indo-Pacific, including East Africa, the Society Islands, and southern Japan. It is known to dwell in reefs. It is the only worm eel in its region which possesses pectoral fins. Males can reach a maximum total length of 60 centimetres.[3]

The Finned worm eel's diet consists of bony fish and benthic crustaceans such as crabs, shrimp, prawns, amphipods and stomatopods.[5]

References

  1. ^ Synonyms of Echelus uropterus at www.fishbase.org.
  2. ^ Common names for Echelus uropterus at www.fishbase.org.
  3. ^ a b Echelus uropterus at www.fishbase.org.
  4. ^ Temminck, C. J. and H. Schlegel, 1846 [ref. 4374] See Temminck & Schlegel 1843 [ref. 4370]. Parts 10-14: 173-269.
  5. ^ Food and feeding habits summary for Echelus uropterus at www.fishbase.org.
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Finned worm eel: Brief Summary

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The Finned worm eel (Echelus uropterus, also known as the Finned snake eel in Australia) is an eel in the family Ophichthidae (worm/snake eels). It was described by Coenraad Jacob Temminck and Hermann Schlegel in 1846. It is a marine, tropical eel which is known from the Indo-Pacific, including East Africa, the Society Islands, and southern Japan. It is known to dwell in reefs. It is the only worm eel in its region which possesses pectoral fins. Males can reach a maximum total length of 60 centimetres.

The Finned worm eel's diet consists of bony fish and benthic crustaceans such as crabs, shrimp, prawns, amphipods and stomatopods.

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