Freshwater angelfish (Pterophyllum scalare) fish species and information / pictures of Freshwater angelfish - Pterophyllum scalare

Freshwater angelfish (Pterophyllum scalare) fish species information

Scientific Name
Pterophyllum scalare

Common Name
Freshwater angelfish

Biology
Body compressed and disc-shaped; dorsal and anal spiny rays increasing in length from anterior to posterior part of the fin; first branched rays also very long; body height at anal fin level 1.07 to 1.29 times in SL; body color silvery with dark vertical bars (7 in juveniles, 4 in adults) (Ref. 35237).

Classification

Classified By
Schultze, 1823
Class
Ray-finned fishes (Actinopterygii)
Order
Perch-like fish (Perciformes)
Family
Cichlids (Cichlidae)

Distribution

Region
South America
Distribution
South America: Amazon River basin, in Peru, Colombia, and Brazil, along the Ucayali, Solim?es and Amazon rivers; rivers of Amap? (Brazil), Rio Oyapock in French Guiana; Essequibo River in Guyana.
Range
6°N - 10°S, 78°W - 51°W

Environment

Climate
Tropical
Water Temperature From
24 °C
Water Temperature To
30 °C
Depth From - meters
Unknown m
Depth To - meters
Unknown m
Zone
benthopelagic
Environment
Freshwater; ; pH range: 6.0 - 8.0; dH range: 5 - 13 benthopelagic
Trophic Level
3.6 s.e. 0.59 Based on food items.
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
7.5 cm
Common Length
Unknown cm
Phylogenetic Diversity Index
PD50 = 0.6250 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses
Fisheries: ; aquarium: highly commercial
Vulnerability
Low vulnerability (11 of 100)
Resilience
High, minimum population doubling time less than 15 months (tm
Threat To Humans
  Harmless
IUCN Red List Status
  Not Evaluated