dcsimg

Migration

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Oceanodromous. Migrating within oceans typically between spawning and different feeding areas, as tunas do. Migrations should be cyclical and predictable and cover more than 100 km.
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Recorder
Cristina V. Garilao
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Morphology

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Dorsal spines (total): 0; Dorsal soft rays (total): 13 - 14; Analspines: 0; Analsoft rays: 12 - 13
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Biology

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Mesopelagic (Ref. 58302).
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描述

provided by The Fish Database of Taiwan
體稍延長,較高,側扁。頭較大。吻圓鈍。眼大而圓、側位,眼間隔圓凸。嗅囊較大,位於眼前方。口大,端位,口裂微斜。前頜骨後部內行牙基部寬且呈鉤狀。鰓孔大,鰓蓋後緣上部稍凹入,後上角稍圓突,不呈尖角狀。尾柄較高。體被圓鱗,易脫落。側線完全。背鰭約在體背中部稍前,臀鰭起點明顯在背鰭末端之後,背鰭基稍長於臀鰭基。胸鰭較短小,位低。腹鰭較長,鰭基與背鰭起點相對。尾鰭叉狀。脂鰭約在臀鰭末端上方。甲醛液浸標本體呈褐色。 發光器:鼻部背位發光器(Dn)1個;鼻部腹位發光器(Vn)1個,在眼眶前下緣;眶下位發光器(SO)1個,小,位眼中心下方;鰓蓋位發光器(Op) 2個,Op1小、Op2在Op1上方稍後,相距甚近;胸鰭上方發光器(PLO)1個,距胸鰭基較距側線為近;胸鰭下方發光器(PVO)2個,PVO1在PVO2前下方,PVO2靠近胸鰭基,較PLO稍前;胸部發光器(PO)5個,PO4抬高,稍高於PVO2水平線,PO1與2PVO連成一上升斜線,與PO2間距較寬;腹部發光器(VO) 5個,,VO2和 VO3位置逐步抬高,與VO1連成一斜線;腹鰭上位發光器(VLO)1個,約在腹鰭基與側線的中間。臀鰭上方發光器(SAO) 3個,排列略呈角度,SAO1在VO5的後上方,與VO5及SAO2連成一斜線,其延長線通過SAO3稍後方,SAO1與VO3和VLO也連成一斜線,SAO3在側線下,與側線的距離約為其本身直徑的2倍,距臀鰭起點垂線較距背鰭末端垂線略近。臀鰭前部發光器(AOa)5個,第1個AOa 顯著升高,略低於SAO2的水平線,與第2個AOa 的連線通過SAO2的後上方,第5個AOa位置稍升高。臀鰭後部發光器(AOp)5個,均在臀鰭基之後;體後側位發光器(Pol)1個,在側線下,位置與SAO3水平相近;尾鰭前位發光器(Prc)4個,排列呈一淺弧形,前3個間距相等,第4個距離較遠,距側線與其本身直徑略等。PLO後下方的發光鱗尚未發育。
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臺灣魚類資料庫
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Diaphus fulgens

provided by wikipedia EN

Diaphus fulgens, is a species of lanternfish found in the Indo-Pacific. [1]

Size

This species reaches a length of 4.5 cm (1.8 in).[2]

References

  1. ^ Hulley, P.A., 1986. Myctophidae. p. 282-321. In M.M. Smith and P.C. Heemstra (eds.) Smiths' sea fishes. Springer-Verlag, Berlin.
  2. ^ Froese, Rainer; Pauly, Daniel (eds.) (2015). "Diaphus fulgens" in FishBase. February 2015 version.
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Diaphus fulgens: Brief Summary

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Diaphus fulgens, is a species of lanternfish found in the Indo-Pacific.

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