Pseudorca crassidens, False killer whale : fisheries

Pseudorca crassidens   (Owen, 1846)

False killer whale

Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Pseudorca crassidens  AquaMaps  Data sources: GBIF OBIS
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Pseudorca crassidens

Classification / Names Common names | Synonyms | CoL | ITIS | WoRMS

Mammalia | Cetartiodactyla | Delphinidae

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

Pelagic; oceanodromous (Ref. 75906); depth range 0 - 2332 m (Ref. 116169).  Tropical; 90°N - 90°S, 180°W - 180°E

Distribution Countries | FAO areas | Ecosystems | Occurrences | Introductions

Atlantic Ocean, Mediterranean and Indo-Pacific. Tropical to warm temperate.

Length at first maturity / Size / Weight / Age

Maturity: Lm ?, range 366 - 427 cm Max length : 600 cm TL male/unsexed; (Ref. 1394); 500 cm TL (female); max. published weight: 2.0 t (Ref. 1394)

Biology     Glossary (e.g. epibenthic)

Found in shallow inshore (Ref. 122680) and deep offshore waters (Refs. 1394, 118705). Typically in groups of 10 to 60 individuals (Ref. 801). Food sharing is observed in this species, and they travel in a broad band up to several kilometers wide in order to increase success of finding prey (Ref. 122680). Feeds primarily on fish like mahi mahi and yellowfin tuna (Ref. 122680) and cephalopods (Refs. 801, 1394, 118705); was reported to attack small cetaceans and, on one occasion, even a humpback whale (Ref. 1394).

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Breeding occurs throughout the year (Ref. 97351).

Main reference References | Coordinator | Collaborators

Tan, J.M.L. 1995. (Ref. 936)

IUCN Red List Status (Ref. 130435: Version 2024-2)

  Near Threatened (NT) (A2d); Date assessed: 23 July 2018

CITES status (Ref. 108899)

Appendix II: International trade monitored

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Human uses

Fisheries: commercial
FAO - Fisheries: landings, species profile | FishSource | Sea Around Us

Tools

E-book | Field guide

More information

Trophic Ecology
Food items (preys)
Diet composition
Food consumption
Predators
Ecology
Ecology
Population dynamics
Growth
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Abundance
Life cycle
Reproduction
Maturity
Fecundity
Spawning
Eggs
Egg development
Larvae
Distribution
Countries
FAO areas
Ecosystems
Occurrences
Introductions
Physiology
Oxygen consumption
Human Related
Stamps, coins, misc.
Outreach
Collaborators
Taxonomy
Common names
Synonyms
Morphology
Pictures
References
References

Internet sources

BHL | BOLD Systems | CISTI | DiscoverLife | FAO(Fisheries: species profile; publication : search) | Fishipedia | GenBank (genome, nucleotide) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Tree of Life | Wikipedia (Go, Search) | Zoological Record

Estimates based on models

Preferred temperature (Ref. 115969): 2.3 - 5.8, mean 3.4 (based on 3246 cells).
Fishing Vulnerability (Ref. 71543): Very high vulnerability (81 of 100).
Price category (Ref. 80766): Unknown.

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