Classification / Names
Common names | Synonyms | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa
Actinopterygii (ray-finned fishes) > Perciformes
(Perch-likes) > Centrarchidae
Etymology: Ambloplites: Greek, ambloo = blunt + Greek, oplites = shield (Ref. 45335); rupestris: rupestris meaning among the rocks (Ref. 10294).
Environment / Climate / Range
Freshwater; demersal; pH range: ? - 7.0; dH range: 10 - ?. Temperate; 10°C - 29°C (Ref. 12741); 54°N - 34°N
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 43.0 cm TL male/unsexed; (Ref. 5723); common length : 15.4 cm TL male/unsexed; (Ref. 12193); max. published weight: 1.4 kg (Ref. 4699); max. reported age: 18 years (Ref. 72462)
North America: St. Lawrence River-Great Lakes, Hudson Bay (Red River), and Mississippi River basins from Quebec to Saskatchewan in Canada, and south to northern Georgia, northern Alabama and Missouri (native only to Meramec River) in the USA (Ref. 5723). Introduced to Europe (Ref. 59043).
Adults inhabit vegetated and brushy stream margins and pools of creeks and small to medium rivers, and rocky and vegetated margins of lakes (Ref. 5723). Most commonly found in clear, silt-free rocky streams (Ref. 5723). They feed on small crustaceans, insects and fish (Ref. 30578). An introduced species in Europe which avoids swift waters and occurs in a wide variety of slow-flowing to stagnant waters such as large rivers, lakes, ponds, canals and backwaters (Ref. 59043).
Page, L.M. and B.M. Burr, 1991. A field guide to freshwater fishes of North America north of Mexico. Houghton Mifflin Company, Boston. 432 p.
IUCN Red List Status (Ref. 90363)
Threat to humans
Fisheries: minor commercial; gamefish: yes; aquarium: public aquariums
CollaboratorsPicturesStamps, CoinsSoundsCiguateraSpeedSwim. typeGill areaOtolithsBrainsVision
Estimates of some properties based on empirical models
Phylogenetic diversity index (Ref. 82805
= 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01700 (0.01370 - 0.02109), b=3.11 (3.05 - 3.17), based on LWR estimates for this species (Ref. 93245
Trophic Level (Ref. 69278
): 3.4 ±0.5 se; Based on diet studies.
Resilience (Ref. 69278
): Medium, minimum population doubling time 1.4 - 4.4 years (tm=2-3; tmax=10; Fec=3,000-11,000).
Vulnerability (Ref. 59153
): Low to moderate vulnerability (33 of 100) .