Bering poacher (Occella dodecaedron) fish species and information / pictures of Bering poacher - Occella dodecaedron

Bering poacher (Occella dodecaedron) fish species information

Scientific Name
Occella dodecaedron

Common Name
Bering poacher

Biology
Dorsal spines (total): 8 - 11; Dorsal soft rays (total): 6-9; Anal spines: 0; Anal soft rays: 13 - 16. Suprapectoral plates absent. Pectoral fin with 5 rows of blackish-brown spots. Resembles O. iburia in having blackish-brown spots on the pectoral fin, but differs by having no sub pectoral plate, 42 or fewer lateral line plates, and 30 to 37 supralateral plates.

Classification

Classified By
Tilesius, 1813
Class
Ray-finned fishes (Actinopterygii)
Order
Scorpionfishes and Flatheads (Scorpaeniformes)
Family
Poachers (Agonidae)

Distribution

Region
North Pacific
Distribution
North Pacific: Kotzebue Sound to the northern Sea of Japan, Sea of Okhotsk and Akun Island in the Aleutian chain (Ref. 6793); and adjacent Arctic, including Gulf of Alaska (Ref. 51659).
Range
65°N - 51°N, 140°E - 138°W

Environment

Climate
Temperate
Water Temperature From
Unknown °C
Water Temperature To
Unknown °C
Depth From - meters
0 m
Depth To - meters
325 m
Zone
demersal
Environment
Marine; demersal; depth range 0 - 325 m (Ref. 50610)
Trophic Level
3.2 s.e. 0.40 Based on diet studies.
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
21.6 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 vulnerability (39 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
  Not Evaluated