Suruga lightfish
📖 Overview
Suruga lightfish (Polymetme surugaensis) is a ray-finned fish of the family Yarrellidae. It inhabits marine (saltwater) waters in deep-water environments. This species can reach a maximum total length of 12 cm. With a trophic level of 3.4, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Least Concern on the IUCN Red List.
🔬 Taxonomy
🐟 Physical Description
Dorsal spines (total): 0; Dorsal soft rays (total): 11; Anal spines: 0; Anal soft rays: 29 - 33; Vertebrae: 44 - 45. Pyloric caeca 6; photophores above anal fin 17-19 .
🌀 Behaviour
Behavioural data for Suruga lightfish is currently being reviewed.
🦐 Diet
🥚 Reproduction
🌍 Habitat & Distribution
Marine; benthopelagic. Deep-water
🌿 Ecology
📐 Morphometrics
🌡️ Water Parameters & Tolerance
🛡️ Conservation Assessment
📊 Population Risk & Fisheries
🌐 Names & Taxonomy
Scientific Synonyms
| Scientific Name | Author | Year | Status |
|---|---|---|---|
| Yarrella surugaensis | Matsubara | 1943 | Synonym |
🔍 Similar Species
🗺️ Global Occurrence Map
Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .
👥 Community & Contribute
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