Prowspine cusk eel (Lepophidium prorates) fish species and information / pictures of Prowspine cusk eel - Lepophidium prorates

Prowspine cusk eel (Lepophidium prorates) fish species information

Scientific Name
Lepophidium prorates

Common Name
Prowspine cusk eel

Biology
Rostral spine long and curved, reaching tip of snout, without vertical basal component; peritoneum pale; no median basibranchial tooth patch; head extensively covered with imbricate rows of cycloid scales except for snout and throat; body tapering to point, dagger-shaped (Ref. 34024). Body rather uniformly pigmented, slightly paler below or with only a series of dark dashes along lateral line or markings confined to vertical fins; esophagus, gill chamber (sometimes with scattered melanophores dorsally) and oral cavity pale (Ref. 34024). Lateral line with dark dash between each pore anteriorly; vertical fins with dark margins (particularly anal fin), basal section of dorsal fin not spotted (Ref. 34024).

Classification

Classified By
Jordan & Bollman, 1890
Class
Ray-finned fishes (Actinopterygii)
Order
Cusk eels (Ophidiiformes)
Family
Cusk-eels (Ophidiidae)

Distribution

Region
Eastern Pacific
Distribution
Eastern Pacific: northern Gulf of California to southern Colombia.
Range
32°N -

Environment

Climate
Tropical
Water Temperature From
Unknown °C
Water Temperature To
Unknown °C
Depth From - meters
4 m
Depth To - meters
90 m
Zone
demersal
Environment
Marine; demersal; depth range 4 - 90 m (Ref. 34024)
Trophic Level
3.59 s.e. 0.57 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
27.1 cm
Common Length
Unknown cm
Phylogenetic Diversity Index
PD50 = 0.5001 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses
Unknown
Vulnerability
Low to moderate vulnerability (33 of 100)
Resilience
Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.)
Threat To Humans
  Harmless
IUCN Red List Status
  Least Concern (LC)