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Platybelone argalus platyura  (Bennett, 1832)

Keeled needlefish
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Native range | All suitable habitat | Point map | Year 2100
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Platybelone argalus platyura   AquaMaps   Data sources: GBIF OBIS
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Image of Platybelone argalus platyura (Keeled needlefish)
Platybelone argalus platyura
Picture by Randall, J.E.


Philippines country information

Common names: Balo, Balu, Batali
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: In range Ref. 1602.
National Checklist:
Country Information: httpss://www.cia.gov/library/publications/resources/the-world-factbook/geos/rp.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Zei, M., 1949
National Database:

Classification / Names

Actinopterygii (ray-finned fishes) > Beloniformes (Needle fishes) > Belonidae (Needlefishes)
Common names | Synonyms | Catalog of Fishes (gen., sp.) | ITIS | CoL

Common names from other countries

Main reference

Size / Weight / Age

Max length : 45.0 cm NG male/unsexed; (Ref. 89467); common length : 30.0 cm SL male/unsexed; (Ref. 30573)

Environment

Marine; reef-associated; oceanodromous (Ref. 51243); depth range 0 - 2 m (Ref. 58302)

Climate / Range

Tropical, preferred ?; 27°N - 46°S, 51°E - 109°W

Distribution

Indo-Pacific: East Africa to the Hawaiian and Tuamoto islands, north to the Ogasawara Islands. The subspecies platura from the Red Sea to Persian Gulf, platyura in the rest of the Indo-Pacific, and argalus in the tropical Atlantic (Ref. 37816).
Countries | FAO areas | Ecosystems | Occurrences | Introductions

Short description

Dorsal spines (total): 0; Dorsal soft rays (total): 12-15; Anal spines: 0; Anal soft rays: 15 - 20; Vertebrae: 62 - 75. Gill rakers present; dorsal fin rays few, 12-15; caudal peduncle greatly depressed with very large keel on each side (Ref. 9682). See also Ref. 1602.

Biology     Glossary (e.g. epibenthic)

Inhabits offshore surface waters but is particularly abundant around islands (Ref. 9682). Probably the most common needlefish of reef flats, lagoons and bays where it occurs in groups of a few to several dozen. Carnivorous, feeding mainly on small fishes; marketed fresh (Ref. 9682). Oviparous (Ref. 205). Eggs may be found attached to objects in the water by tendrils on the egg's surface (Ref. 205).

IUCN Red List Status (Ref. 115185)

Threat to humans

  Harmless



Human uses

Fisheries: of no interest; gamefish: yes

More information

Common names
Synonyms
Metabolism
Predators
Ecotoxicology
Reproduction
Maturity
Spawning
Fecundity
Eggs
Egg development
Age/Size
Growth
Length-weight
Length-length
Length-frequencies
Morphometrics
Morphology
Larvae
Larval dynamics
Recruitment
Abundance
References
Aquaculture
Aquaculture profile
Strains
Genetics
Allele frequencies
Heritability
Diseases
Processing
Mass conversion
Collaborators
Pictures
Stamps, Coins
Sounds
Ciguatera
Speed
Swim. type
Gill area
Otoliths
Brains
Vision

Tools

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Internet sources

BHL | Check for other websites | Check FishWatcher | CISTI | DiscoverLife | ECOTOX | FAO(Publication : search) | GenBank(genome, nucleotide) | GOBASE | Google Books | Google Scholar | Google | IGFA World Record | iSpecies | National databases | PubMed | Scirus | Sea Around Us | SeaLifeBase | Tree of Life | uBio | uBio RSS | Wikipedia(Go, Search) | World Records Freshwater Fishing | Zoological Record | Fishtrace

Estimates of some properties based on models

Phylogenetic diversity index (Ref. 82805)
PD50 = No PD50 data many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Trophic Level (Ref. 69278)
4.2   ±0.73 se; Based on food items.

Resilience (Ref. 69278)
Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.)

Vulnerability (Ref. 59153)
Moderate vulnerability (38 of 100)
Price category (Ref. 80766)