Actinopteri (ray-finned fishes) > Stomiiformes
(Lightfishes and dragonfishes) > Sternoptychidae
(Marine hatchetfishes) > Sternoptychinae
Etymology: Polyipnus: Greek, poly = a lot of + Greek, ipnos = lanterns; latirastrus: The specific name is a combination of the Latin latus, meaning side, and rastrum, meaning comb or rake, in reference to the exceptionally long spinelike denticles on the scales covering the lateral surfaces of many of the photophores. More on authors: Last & Harold.
Environment: milieu / climate zone / depth range / distribution range
Marine; bathydemersal; depth range 696 - 888 m (Ref. 39359). Deep-water; 17°S -
Western Pacific: Queensland Plateau in the Coral Sea, off northeastern Australia.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 8.8 cm SL male/unsexed; (Ref. 39359)
Morphology | Morphometrics
Mesopelagic species (Ref. 75154).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Last, P.R. and A.S. Harold, 1994. Polyipnus latirastrus n. sp., a new and unusual hatchetfish (Stomiiformes: Sternoptychidae) from the western Pacific. Copeia 1994(1):210-215. (Ref. 39359)
IUCN Red List Status (Ref. 123251)
CITES (Ref. 123416)
Threat to humans
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningSpawning aggregationFecundityEggsEgg development
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
Estimates based on models
Phylogenetic diversity index (Ref. 82805
= 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01622 (0.00649 - 0.04054), b=3.06 (2.84 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245
Trophic level (Ref. 69278
): 3.3 ±0.3 se; based on size and trophs of closest relatives
Resilience (Ref. 120179
): High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).
Vulnerability (Ref. 59153
): Low to moderate vulnerability (26 of 100) .