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Malthopsis tetrabulla Ho & Last, 2021

Queensland triangular batfish
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Image of Malthopsis tetrabulla (Queensland triangular batfish)
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drawing shows typical species in Ogcocephalidae.

Classification / Names Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa

Teleostei (teleosts) > Lophiiformes (Anglerfishes) > Ogcocephalidae (Batfishes)
Etymology: Malthopsis: Greek, malthe, es = a marine fish of soft flesh (Ref. 45335);  tetrabulla: Name from combination of Greek 'tetra' for four and Latin 'bulla' for knob, ornament; referring to the four prominent bucklers on the posterior portion of skull...

Environment: milieu / climate zone / depth range / distribution range Ecology

Marine; demersal; depth range 218 - 225 m (Ref. 123774). Tropical

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

Western Pacific: Australia.

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 7.5 cm SL male/unsexed; (Ref. 123774)

Short description Identification keys | Morphology | Morphometrics

Dorsal soft rays (total): 4 - 5. This species is distinguished by the following set of characters: D 4-5; pectoral-fin rays 11-13; rostrum short to medium length (6.4%-11.3% SL) and usually directed slightly anterodorsally and recurved; body covered with large, low, blunt conical bucklers; posterior portion of skull with 4 large principal bucklers; broad naked areas on shoulder and around gill cavity; ventral surface of disk is covered with small, similarly shaped bucklers, distinctly larger and denser on breast than belly; subopercular buckler with a prominent, forwardly directed spine; orbit moderate in size, 12.2%-14.9% SL; interorbital space of moderate width, 5.5%-8.0% SL; OD/IO = 1.5-2.3, OD/RL = 1.2-2.0; anal fin not reaching caudal-fin base when fully adpressed (Ref. 123774).

Biology     Glossary (e.g. epibenthic)

Life cycle and mating behavior Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larvae

Main reference Upload your references | References | Coordinator : Ho, Hsuan-Ching | Collaborators

Ho, H.-C. and P. Last, 2021. Review of the batfish genus Malthopsis from Australia (Lophiformes: Ogcocephalidae), with descriptions of a five new species. Bull. Mar. Sci. 97(1):165-218. (Ref. 123774)

IUCN Red List Status (Ref. 130435)

  Not Evaluated 

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

FAO - Publication: search | FishSource |

More information

Trophic ecology
Food items
Diet compositions
Food consumptions
Food rations
Predators
Ecology
Ecology
Population dynamics
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Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversions
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Abundances
Life cycle
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Maturities
Fecundities
Spawnings
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Egg(s)
Egg developments
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Larval dynamics
Distribution
Countries
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BRUVS - Videos
Anatomy
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Physiology
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Visual pigment(s)
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Diseases / Parasites
Toxicities (LC50s)
Genetics
Genetics
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Aquaculture profiles
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Stamps, coins, misc.
Outreach
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Taxonomy
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References
References

Tools

E-book | Field guide | Length-frequency wizard | Life-history tool | Point map | Classification Tree | Catch-MSY |

Special reports

Check for Aquarium maintenance | Check for Species Fact Sheets | Check for Aquaculture Fact Sheets

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Summary page | Point data | Common names | Photos

Internet sources

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: genus, species | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: genome, nucleotide | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | Tree of Life | Wikipedia: Go, Search | World Records Freshwater Fishing | Zoobank | Zoological Record

Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = No PD50 data   [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 body shape (Ref. 93245).
Trophic level (Ref. 69278):  3.3   ±0.5 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.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).