Diagnostic Description
provided by Fishbase
There are two lateral lines on the sides, both originating from above the upper angle of the gill opening. Overall color is greenish brown to dark brown. The buccal and branchial cavities are usually black.
Morphology
provided by Fishbase
Dorsal spines (total): 17; Dorsal soft rays (total): 17 - 20; Analspines: 3; Analsoft rays: 17 - 19
Trophic Strategy
provided by Fishbase
Seen in video images at 180 -210 m at Comoros Island (Ref. 58472). Feeds on small fishes, crustaceans and cephalopods. Matures at about 15 cm SL. Attains 30 cm SL (Ref. 58472).
- Recorder
- Drina Sta. Iglesia
Biology
provided by Fishbase
Feeds on small fishes, crustaceans and cephalopods (Ref. 30573). Matures at about 15 cm SL.
Importance
provided by Fishbase
fisheries: subsistence fisheries
分布
provided by The Fish Database of Taiwan
分布於印度-西太平洋區,由非洲東部外海至菲律賓,北至日本南部,南至阿拉夫拉海。台灣南部及東北部有產。
利用
provided by The Fish Database of Taiwan
一般為底拖網之意外漁獲物,中小型魚,不具經濟價值。一般以下雜魚處理之。
描述
provided by The Fish Database of Taiwan
體延長而略側扁,背、腹輪廓略呈弧形,尾柄無稜脊;體長約為體高之3.8-4.2倍。頭中大。吻尖突。口裂大,平直;下頜突出於上頜;上下頜具尖銳之犬齒,具鋤骨齒。側線二條,上側線沿背緣延伸至尾柄末端,下側線沿腹緣延伸至尾柄末端,在鰓蓋後緣另有一分枝的側線連接上、下側線。第一背鰭高,具棘XV-XVII;第二背鰭硬棘I,
軟條17-20,無離鰭;臀鰭硬棘III,
軟條18-21,無離鰭;腹鰭正常,具I,5;尾鰭深叉。體一致為帶明亮光澤之褐色,背鰭硬棘部色暗。
棲地
provided by The Fish Database of Taiwan
外海大洋性中底層洄游魚種,一般棲息深度在200公尺以上之大陸棚陡坡。獨游性。以甲殼類、頭足類及各種魚類等為食。
Description
provided by World Register of Marine Species
Caught mainly with deep water trawl. Matures at about 15 cm standard length. Feeds on small fish, crustaceans and cephalopods. No special fishery exists for this species (Ref. 9784).
Froese, R. & D. Pauly (Editors). (2023). FishBase. World Wide Web electronic publication. version (02/2023).
- license
- cc-by-4.0
- copyright
- WoRMS Editorial Board
Diet
provided by World Register of Marine Species
Feeds on small fishes, crustaceans and cephalopods
North-West Atlantic Ocean species (NWARMS)
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- cc-by-4.0
- copyright
- WoRMS Editorial Board
Distribution
provided by World Register of Marine Species
41°N to 25.5°S
North-West Atlantic Ocean species (NWARMS)
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- cc-by-4.0
- copyright
- WoRMS Editorial Board
Habitat
provided by World Register of Marine Species
nektonic
North-West Atlantic Ocean species (NWARMS)
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- cc-by-4.0
- copyright
- WoRMS Editorial Board
Habitat
provided by World Register of Marine Species
depth range 200 - 570 m
North-West Atlantic Ocean species (NWARMS)
- license
- cc-by-4.0
- copyright
- WoRMS Editorial Board