Diagnostic Description
provided by Fishbase
Dorsal and anal fins nearly opposite each other. Lower margin of maxillary serrated, each serration with a thin triangular tooth at the tip. Prevomerine teeth deciduous. Orbit large, its diameter longer than the snout. Pectoral rays not filamentous. Attains 15 cm SL.
Morphology
provided by Fishbase
Dorsal spines (total): 0; Dorsal soft rays (total): 20 - 22; Analspines: 0; Analsoft rays: 20 - 22
Biology
provided by Fishbase
Mesopelagic (Ref. 75154).
Importance
provided by Fishbase
fisheries: of no interest
分布
provided by The Fish Database of Taiwan
廣泛分布於全球溫帶至熱帶海域,臺灣則分布在東部海域。
利用
provided by The Fish Database of Taiwan
深海魚類,不具經濟價值。
描述
provided by The Fish Database of Taiwan
體延長而側扁。頭小。眼大,吻端尖,吻部上方平滑。上下頜骨均具1列三角錐狀齒列。體被小圓鱗,側線鱗43-48枚,側線上鱗6-7枚,側線下鱗6-7枚。第一鰓弓鰓耙數27-29枝。側線非常明顯而發達,且具特化鱗片。背鰭和臀鰭位於身體的後端靠近尾柄的位置,臀鰭基底長度等於背鰭基底,背鰭起點和臀鰭起點相同或略位於前方,各鰭均無硬棘,背鰭軟條20-22,臀鰭軟條20-22;腹鰭小,位於體中部;尾鰭深叉。體色為深褐色至黑色,頭部顏色略深。
棲地
provided by The Fish Database of Taiwan
為棲息於水深455-1466公尺深的深海魚類,生態習性所知甚少。
Habitat
provided by World Register of Marine Species
Known from seamounts and knolls
Stocks, K. 2009. Seamounts Online: an online information system for seamount biology. Version 2009-1. World Wide Web electronic publication.
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