Threespot leporinus (Leporinus friderici) fish species and information / pictures of Threespot leporinus - Leporinus friderici

Threespot leporinus (Leporinus friderici) fish species information

Scientific Name
Leporinus friderici

Common Name
Threespot leporinus

Biology
Occurs in ponds. Very active during the rainy season, it gains the flooded zones where it is captured with nets. In dry season, it is confined to the deepest parts of the river where it is captured with fishing rods. Feeds primarily on fruits, seeds and termites. The food is crushed by four strong teeth on each half-jaw. . Males are sexually mature at 1 yr, while females are mature at 2 years. Reproduction takes place from November to June, with a peak from December to March but mature individuals can be found year round. Females spawn around 100,000 to 200,000 eggs. The females grow slightly faster than the males; however this difference is clearly perceptible only after 4 years of age. Its excellent flesh makes it ideal for consumption in spite of its numerous bones.

Classification

Classified By
Bloch, 1794
Class
Ray-finned fishes (Actinopterygii)
Order
Characins (Characiformes)
Family
Headstanders (Anostomidae)

Distribution

Region
South America
Distribution
South America: Suriname and Amazon River basin. Reported from Argentina.
Range
Unknown

Environment

Climate
Subtropical
Water Temperature From
23 °C
Water Temperature To
26 °C
Depth From - meters
Unknown m
Depth To - meters
Unknown m
Zone
benthopelagic
Environment
Freshwater; benthopelagic; potamodromous
Trophic Level
3.26 s.e. 0.47 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
False

Physical Size and Genetics

Maximum Length
40.0 cm
Common Length
Unknown cm
Phylogenetic Diversity Index
PD50 = 0.5000 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses
Fisheries: minor commercial; aquaculture: experimental
Vulnerability
Moderate vulnerability (38 of 100)
Resilience
Medium, minimum population doubling time 1.4 - 4.4 years (K=0.29; tm=1-2; Fec=100,000)
Threat To Humans
Harmless
IUCN Red List Status
Not Evaluated