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Threelight hatchetfish (Polyipnus triphanos) fish species and information / pictures of Threelight hatchetfish - Polyipnus triphanos
Threelight hatchetfish (Polyipnus triphanos) fish species information
Scientific Name
Polyipnus triphanos
Common Name
Threelight hatchetfish
Biology
Unknown
Classification
Classified By
Schultz, 1938
Class
Ray-finned fishes (Actinopterygii)
Order
Lightfishes and Dragonfishes (Stomiiformes)
Family
Marine hatchetfishes (Sternoptychidae)
Distribution
Region
Indo-Pacific
Distribution
Indo-Pacific: Suruga Bay and off the Philippines. Also recorded from Indonesia (Ref. 5978).
Range
Unknown
Environment
Climate
Tropical
Water Temperature From
Unknown
°C
Water Temperature To
Unknown
°C
Depth From - meters
331
m
Depth To - meters
331
m
Zone
benthopelagic
Environment
Marine; benthopelagic; depth range 331 - 331 m (Ref. 58018)
Trophic Level
3.25 s.e. 0.39 Based on size and trophs of closest relatives
Occurs in Marine / Salt water
True
Occurs in Brackish water
False
Occurs in Fresh Water
False
Occurs on Reefs
False
Is kept in Aquariums
False
Physical Size and Genetics
Maximum Length
4.7
cm
Common Length
Unknown
cm
Phylogenetic Diversity Index
PD50 = 0.5000 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)
Human Uses and Population
Human Uses
Unknown
Vulnerability
Low vulnerability (14 of 100)
Resilience
High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.)
Threat To Humans
Harmless
IUCN Red List Status
Not Evaluated