You can sponsor this page

Pseudorhombus oligodon  (Bleeker, 1854)

Roughscale flounder
Add your observation in Fish Watcher
Native range | All suitable habitat | Point map | Year 2100
This map was computer-generated and has not yet been reviewed.
Pseudorhombus oligodon   AquaMaps   Data sources: GBIF OBIS
Upload your photos and videos
Pictures | Google image
Image of Pseudorhombus oligodon (Roughscale flounder)
Pseudorhombus oligodon
Picture by The Fish Database of Taiwan


Philippines country information

Common names: Dapa, Dapang bilog, Darapang bilog
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: commercial | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Utilized as a food fish.
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: Conlu, P.V., 1986
National Database:

Classification / Names

Actinopterygii (ray-finned fishes) > Pleuronectiformes (Flatfishes) > Paralichthyidae (Large-tooth flounders)
Common names | Synonyms | Catalog of Fishes (gen., sp.) | ITIS | CoL

Common names from other countries

Main reference

Size / Weight / Age

Max length : 30.0 cm SL male/unsexed; (Ref. 9774); common length : 15.0 cm SL male/unsexed; (Ref. 9774)

Environment

Marine; demersal; depth range 30 - 40 m (Ref. 9774)

Climate / Range

Tropical, preferred ?

Distribution

Northwest Pacific: southern Japan to the South China Sea.
Countries | FAO areas | Ecosystems | Occurrences | Introductions

Short description

Dorsal spines (total): 0; Dorsal soft rays (total): 78-82; Anal spines: 0; Anal soft rays: 61 - 65; Vertebrae: 38. Two dark spots along gill opening below pectoral fin. Dark blotch a beginning of straight part of lateral line (Ref. 559). Soft ray count of pectoral fin refers to that on ocular side.

Biology     Glossary (e.g. epibenthic)

Inhabits muddy and sandy bottoms of the continental shelf (Ref. 9774). Feeds mainly on small demersal fishes (Ref. 9774). Marketed fresh (Ref. 9774).

IUCN Red List Status (Ref. 115185)

Threat to humans

  Harmless



Human uses

Fisheries: commercial

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

Special reports

Download XML

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 = 0.5000 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 (39 of 100)
Price category (Ref. 80766)
Very high