Crested scorpionfish (Ptarmus jubatus) fish species and information / pictures of Crested scorpionfish - Ptarmus jubatus

Crested scorpionfish (Ptarmus jubatus) fish species information

Scientific Name
Ptarmus jubatus

Common Name
Crested scorpionfish

Biology
Dorsal spines (total): 14 - 16; Dorsal soft rays (total): 7-9; Anal spines: 2; Anal soft rays: 6 - 7. Light brown to nearly black in color.

Classification

Classified By
Smith, 1935
Class
Ray-finned fishes (Actinopterygii)
Order
Scorpionfishes and Flatheads (Scorpaeniformes)
Family
Velvetfishes (Aploactinidae)

Distribution

Region
Western Indian Ocean
Distribution
Western Indian Ocean: Port Amelia, Mozambique to Natal, South Africa. Reported as likely at Seychelles (Ref. 1623) but Randall and van Egmond 1994 (Ref. 10685) believe otherwise.
Range
Unknown

Environment

Climate
Subtropical
Water Temperature From
Unknown °C
Water Temperature To
Unknown °C
Depth From - meters
Unknown m
Depth To - meters
Unknown m
Zone
demersal
Environment
Marine; demersal
Trophic Level
3.31 s.e. 0.55 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
8.5 cm
Common Length
Unknown cm
Phylogenetic Diversity Index
PD50 = 0.7500 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses
Unknown
Vulnerability
Low vulnerability (10 of 100)
Resilience
Unknown
Threat To Humans
  Venomous (Ref. 57406)
IUCN Red List Status
  Not Evaluated