Longspine scorpionfish (Pontinus longispinis) fish species and information / pictures of Longspine scorpionfish - Pontinus longispinis

Longspine scorpionfish (Pontinus longispinis) fish species information

Scientific Name
Pontinus longispinis

Common Name
Longspine scorpionfish

Biology
Dorsal spines (total): 12; Dorsal soft rays (total): 9-10; Anal spines: 3; Anal soft rays: 6. Snout length almost equal to orbit diameter; third dorsal spine not elongated (Ref. 13608).

Classification

Classified By
Goode & Bean, 1896
Class
Ray-finned fishes (Actinopterygii)
Order
Scorpionfishes and Flatheads (Scorpaeniformes)
Family
Scorpionfishes or rockfishes (Scorpaenidae)

Distribution

Region
Western Atlantic
Distribution
Western Atlantic: Georgia, USA and northern Gulf of Mexico to Brazil; not occurring in the West Indies.
Range
32°N - 33°S

Environment

Climate
Tropical
Water Temperature From
Unknown °C
Water Temperature To
Unknown °C
Depth From - meters
75 m
Depth To - meters
440 m
Zone
demersal
Environment
Marine; demersal; depth range 75 - 440 m (Ref. 7251)
Trophic Level
3.49 s.e. 0.49 Based on size and trophs of closest relatives
Occurs in Marine / Salt water
True
Occurs in Brackish water
False
Occurs in Fresh Water
False
Occurs on Reefs
False
Is kept in Aquariums
False

Physical Size and Genetics

Maximum Length
25.0 cm
Common Length
20.0 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
Unknown
Vulnerability
Moderate vulnerability (41 of 100)
Resilience
Low, minimum population doubling time 4.5 - 14 years (Preliminary K or Fecundity.)
Threat To Humans
  Venomous (Ref. 57406)
IUCN Red List Status
  Not Evaluated