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Rogadius pristiger  (Cuvier, 1829)

Thorny flathead
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Native range | All suitable habitat | Point map | Year 2100
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Rogadius pristiger   AquaMaps   Data sources: GBIF OBIS
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Image of Rogadius pristiger (Thorny flathead)
Rogadius pristiger
Picture by Tonozuka, T.


Philippines country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments:
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: Knapp, L.W., 1999
National Database:

Classification / Names

Actinopterygii (ray-finned fishes) > Scorpaeniformes (Scorpionfishes and flatheads) > Platycephalidae (Flatheads)
Common names | Synonyms | Catalog of Fishes (gen., sp.) | ITIS | CoL

Common names from other countries

Main reference

Size / Weight / Age

Max length : 50.0 cm TL male/unsexed; (Ref. 1623); common length : 15.0 cm TL male/unsexed; (Ref. 9790)

Environment

Marine; demersal; non-migratory; depth range 15 - 95 m (Ref. 30573)

Climate / Range

Tropical, preferred ?

Distribution

Indo-West Pacific: Red Sea, Madagascar and Gulf of Oman; northern Indian Ocean; Indonesia, Gulf of Thailand, Philippines, Papua New Guinea, the Arafura Sea (Ref. 9819), northwest shelf of Australia and New Caledonia. Recently reported from Tonga (Ref. 53797).
Countries | FAO areas | Ecosystems | Occurrences | Introductions

Short description

Dorsal spines (total): 9; Dorsal soft rays (total): 10-12; Anal spines: 0; Anal soft rays: 10 - 12. Lower edge of preopercle projecting downward as a strong antrorse spine. Infraorbital and suborbital ridges bearing many fine serrations. Lower side of head unicarinate. Dorsal fin usually 11. Iris lappet bilobed. Caudal fin with a white basal band, a broad dusky submarginal band and a narrow white edge.

Biology     Glossary (e.g. epibenthic)

Benthic on sand and mud bottoms (Ref. 30573). Usually caught with trawls to depths of about 80 m (Ref 90102).

IUCN Red List Status (Ref. 115185)

Threat to humans

  Harmless



Human uses

More information

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Ecology
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Common names
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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 | 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 = 0.5078 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Trophic Level (Ref. 69278)
3.9   ±0.7 se; Based on size and trophs of closest relatives

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

Vulnerability (Ref. 59153)
Moderate vulnerability (37 of 100)
Price category (Ref. 80766)
High