Bigfin lanternfish
📖 Overview
Epipelagic to mesopelagic, at surface at night . Adults feed on small crustaceans . Oviparous, with planktonic eggs and larvae . Lipid content is 4.3 % in fresh body weight, while wax ester is present in trace amounts . Preyed upon by fishes, cephalopods, birds and marine mammals. Easily attracted to a light suspended above the water at night and many are captured in dipnets .
🔬 Taxonomy
🐟 Physical Description
Dorsal spines (total): 0; Dorsal soft rays (total): 13 - 15; Anal spines: 0; Anal soft rays: 19 - 21; Vertebrae: 37 - 40. Adipose fin short based and slender; pectorals long, reaching beyond pelvic insertion but not reaching anus . Black dorsally, silvery on sides; dusky on bases of fins; light from photophores pale green . Branchiostegal rays: 9-10 .: elongated.
🌀 Behaviour
Behavioural data for Bigfin lanternfish is currently being reviewed.
🦐 Diet
Diet information for Bigfin lanternfish is currently being compiled.
🥚 Reproduction
Oviparous .
🌍 Habitat & Distribution
Marine; pelagic-oceanic; depth range 557 - 1497 m . Subtropical; 55°N - 18°N, 131°E - 112°W North Pacific: Japan, and from Alaska to Baja California, Mexico.
🌿 Ecology
small crustaceans (Ref
📐 Morphometrics
🌡️ Water Parameters & Tolerance
🛡️ Conservation Assessment
📊 Population Risk & Fisheries
🌐 Names & Taxonomy
| Language | Common Names |
|---|---|
| 🇬🇧English | Bigfin lanternfish |
| 🇫🇷French | lanterne à grandes nageoires |
| 🇯🇵Japanese | Nagahadaka · ナガハダカ |
| 🇷🇺Russian | Калифорнийский симболофор |
Scientific Synonyms
| Scientific Name | Author | Year | Status |
|---|---|---|---|
| Myctophum californiense | Eigenmann & Eigenmann | 1889 | Synonym |
| Symbolophorus californiense | Eigenmann & Eigenmann | 1889 | Synonym |
🔍 Similar Species
🗺️ Global Occurrence Map
Occurrence records from the Global Biodiversity Information Facility (GBIF) — 25 records indexed .
👥 Community & Contribute
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