Lacandon sea catfish (Potamarius nelsoni) fish species and information / pictures of Lacandon sea catfish - Potamarius nelsoni

Lacandon sea catfish (Potamarius nelsoni) fish species information

Scientific Name
Potamarius nelsoni

Common Name
Lacandon sea catfish

Biology
Males carry the eggs in their mouth (Ref. 205).

Classification

Classified By
Evermann & Goldsborough, 1902
Class
Ray-finned fishes (Actinopterygii)
Order
Catfish (Siluriformes)
Family
Sea catfishes (Ariidae)

Distribution

Region
Central America
Distribution
Central America: Usumacinta River basin in Mexico.
Range
Unknown

Environment

Climate
Tropical
Water Temperature From
Unknown °C
Water Temperature To
Unknown °C
Depth From - meters
Unknown m
Depth To - meters
Unknown m
Zone
demersal
Environment
Freshwater; demersal
Trophic Level
3.58 s.e. 0.39 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
False

Physical Size and Genetics

Maximum Length
39.0 cm
Common Length
Unknown cm
Phylogenetic Diversity Index
PD50 = 0.5625 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses
Unknown
Vulnerability
Moderate to high vulnerability (49 of 100)
Resilience
Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.)
Threat To Humans
  Traumatogenic (Ref. 58010)
IUCN Red List Status
  Not Evaluated