Sharphead eartheater (Satanoperca acuticeps) fish species and information / pictures of Sharphead eartheater - Satanoperca acuticeps

Sharphead eartheater (Satanoperca acuticeps) fish species information

Scientific Name
Satanoperca acuticeps

Common Name
Sharphead eartheater

Biology
In quiet sections of the river, over sandy bottom. Maximum length 25 cm TL (Ref. 2060).

Classification

Classified By
Heckel, 1840
Class
Ray-finned fishes (Actinopterygii)
Order
Perch-like fish (Perciformes)
Family
Cichlids (Cichlidae)

Distribution

Region
South America
Distribution
South America: Amazon River basin, in the Branco, lower Negro, and along the Solim?es-Amazon rivers in Brazil between the Tocantins and the lower Trombetas rivers.
Range
Unknown

Environment

Climate
Tropical
Water Temperature From
24 °C
Water Temperature To
26 °C
Depth From - meters
Unknown m
Depth To - meters
Unknown m
Zone
benthopelagic
Environment
Freshwater; benthopelagic
Trophic Level
3.08 s.e. 0.40 Based on size and trophs of closest relatives
Occurs in Marine / Salt water
False
Occurs in Brackish water
False
Occurs in Fresh Water
True
Occurs on Reefs
False
Is kept in Aquariums
True

Physical Size and Genetics

Maximum Length
17.0 cm
Common Length
Unknown cm
Phylogenetic Diversity Index
PD50 = 0.5078 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses
Fisheries: minor commercial; aquarium: commercial
Vulnerability
Low vulnerability (24 of 100)
Resilience
High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.)
Threat To Humans
  Harmless
IUCN Red List Status
  Not Evaluated