You can sponsor this page

Epinephelus tauvina  (Forsskål, 1775)

Greasy grouper
Add your observation in Fish Watcher
Native range
Epinephelus tauvina   AquaMaps   Data sources: GBIF OBIS
Upload your photos and videos
 Pictures | Videos     Stamps, Coins | Google image
Image of Epinephelus tauvina (Greasy grouper)
Epinephelus tauvina
Picture by Randall, J.E.

Indonesia country information

Common names: Bababo, Balong, Belidra
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: live export: yes;
Comments: Recorded from Maumere Bay and Komodo; with an Indonesian distribution from NE Kalimantan (Ref. 47567). Also Ref. 48635.
National Checklist:
Country Information: httpss://www.cia.gov/library/publications/resources/the-world-factbook/geos/id.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Allen, G.R. and M. Adrim, 2003
National Database:

Classification / Names

Actinopterygii (ray-finned fishes) > Perciformes (Perch-likes) > Serranidae (Sea basses: groupers and fairy basslets) > Epinephelinae
Common names | Synonyms | Catalog of Fishes (gen., sp.) | ITIS | CoL

Common names from other countries

Mérou loutre, Mero lutria, Green grouper, ... more

Main reference

Heemstra, P.C. and J.E. Randall. 1993. (Ref. 5222)
 References | Biblio | Coordinator : Heemstra, Phillip C. | Collaborators

Size / Weight / Age

Max length : 100.0 cm TL male/unsexed; (Ref. 89972); common length : 90.0 cm TL male/unsexed; (Ref. 5450)

Length at first maturity
 Lm 61.1, range 61 - ? cm

Environment

Marine; reef-associated; oceanodromous (Ref. 51243); depth range 1 - 300 m (Ref. 28016)

Climate / Range

Subtropical, preferred 27°C (Ref. 107945); 30°N - 32°S, 29°E - 123°W (Ref. 5222)

Distribution

Indo-Pacific: Red Sea to South Africa and eastward to Ducie in the Pitcairn Group, north to Japan, south to New South Wales and Lord Howe Island. Migration report from the eastern Mediterranean Sea (Ref. 6489, 5385) may be based on Epinephelus coioides specimens.
 Countries | FAO areas | Ecosystems | Occurrences | Introductions

Short description

Dorsal spines (total): 11; Dorsal soft rays (total): 13-16; Anal spines: 3; Anal soft rays: 8. Color of head and body pale greenish grey or brown with round dark spots that vary from dull orange-red to dark brown, centers darker than the edges. A large black blotch (or group of black spots) often visible on body at the base of last 4 dorsal-fin spines. Five sub vertical dark bars may be present on body. Dark spots on soft dorsal, caudal and anal fins of juveniles are so close that the pale interspaces form a white reticulum. 95-112 scales in longitudinal series. Scales on body ctenoid in juveniles, becoming cycloid in adults except the area beneath and posterior to pectoral fins. Pyloric caeca 16-18. Further characterized by: elongate body, depth contained 3.0-3.6 times in SL; large head, length is 2.1-2.4 times in SL; snout length 2.0-2.4 times in upper-jaw length; interorbital area narrow, flat to slightly concave, interorbital width 6.8-8.1 times in HL and 3.1-4.0 times in upper jaw length; broadly rounded preopercle, serrae at angle of preopercle slightly enlarged; upper edge of operculum almost straight; posterior nostrils distinctly larger than anterior nostrils; maxilla reaching well past eye, greatest width about twice suborbital depth, maxilla width 6.8-8.1% of standard length; upper-jaw length 21-24% of SL; 2-5 rows of teeth on midlateral part of lower jaw; inner teeth at symphysis of upper jaw are longer than the fixed canines at front of jaw (Ref. 89707). Differs from E. howlandi by its more elongate body and closer-set spots (Ref. 37816).

Biology     Glossary (e.g. epibenthic)

Adults prefer clear water areas on coral reefs; juveniles have been taken from reef flats and in tide pools, adults found in deeper waters. Solitary and common in lightly fished areas (Ref. 37816). Adults from Oceania almost exclusively feed on fishes (holocentrids, mullid, and pomacentrid); and occasionally, crustaceans (Ref. 89707). Present in the Hong Kong live fish markets (Ref. 27253). Minimum depth reported taken from Ref. 30874. Occasionally ciguatoxic (Ref. 37816). Reports of sizes in excess of 80 cm total length for E. tauvina are probably based on misidentifications of E. coioides, E. malabaricus, and E. lanceolatus; these species grow much bigger than E. tauvina (Ref. 5222, Heemstra pers. comm. 09/04). .

IUCN Red List Status (Ref. 115185)

  Data deficient (DD) 

Threat to humans

  Reports of ciguatera poisoning (Ref. 9710)



Human uses

Fisheries: minor commercial; aquaculture: commercial; gamefish: yes

Tools

Bio-Quiz | E-book | Field guide | Identification keys | Length-frequency wizard | Life-history tool | Point map | Classification Tree

Special reports

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

Download XML

Summary page | Point data | Common names | Photos

Internet sources

Alien/Invasive Species database | BHL | BOLDSystems | Check for other websites | Check FishWatcher | CISTI | DiscoverLife | ECOTOX | FAO(Aquaculture: production; fisheries: production; 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)
 4.1   ±0.68 se; Based on food items.

Resilience (Ref. 69278)
 Low, minimum population doubling time 4.5 - 14 years (K=0.1-0.17; tm=5-6; Fec = 354,989)

Vulnerability (Ref. 59153)
 High vulnerability (59 of 100)
Price category (Ref. 80766)
 Very high