Actinopteri (ray-finned fishes) > Lophiiformes
(Anglerfishes) > Ogcocephalidae
Etymology: Malthopsis: Greek, malthe, es = a marine fish of soft flesh (Ref. 45335).
More on authors: Gilbert & Cramer.
Environment: milieu / climate zone / depth range / distribution range
Marine; bathydemersal; depth range 300 - 650 m (Ref. 58302). Deep-water
Indo-West Pacific: widespread.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 8.0 cm SL male/unsexed; (Ref. 92977)
Morphology | Morphometrics
soft rays: 3 - 4. This species is distinguished by the following characters: large flat bucklers cover on ventral surface of disc and caudal peduncle; teeth on vomer form a very wide band; elongated subopercular buckler slightly curved, with 2 forward-directed spines at tip; pectoral-fin rays 14-15 (mainly 15) (Ref. 92977).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Ho, H.-C., C.D. Roberts and K.-T. Shao, 2013. Revision of batfishes (Lophiiformes: Ogcocephalidae) of New Zealand and adjacent waters, with description of two new species of the genus Malthopsis. Zootaxa 3626(1):188-200. (Ref. 92977)
IUCN Red List Status (Ref. 125652)
Threat to humans
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningSpawning aggregationFecundityEggsEgg development
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingNutrientsMass conversion
Estimates based on models
Preferred temperature (Ref. 115969
): 2.2 - 13.5, mean 9.7 °C (based on 220 cells).
Phylogenetic diversity index (Ref. 82805
= 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this BS (Ref. 93245
Trophic level (Ref. 69278
): 3.3 ±0.6 se; based on size and trophs of closest relatives
Resilience (Ref. 120179
): Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153
): Low vulnerability (10 of 100) .
Climate Vulnerability (Ref. 125649
): (0 of 100) .