Pacific sandlance (Ammodytes personatus) fish species and information / pictures of Pacific sandlance - Ammodytes personatus

Pacific sandlance (Ammodytes personatus) fish species information

Scientific Name
Ammodytes personatus

Common Name
Pacific sandlance

Biology
Dorsal spines (total): 0; Dorsal soft rays (total): 55-59; Anal spines: 0; Anal soft rays: 28 - 32; Vertebrae: 62 - 67. Characterized by having a horizontal skin fold along its ventral contour, and the absence of pelvic fin and teeth. Lateral plicae 160 to 180. Lower jaw pointed. Lateral line system on head not continuous with that on the body.

Classification

Classified By
Girard, 1856
Class
Ray-finned fishes (Actinopterygii)
Order
Perch-like fish (Perciformes)
Family
Sand lances (Ammodytidae)

Distribution

Region
Northwest Pacific
Distribution
Northwest Pacific: inland Sea of Japan to Hokkaido, Japan. Northeast Pacific: Alaska (Ref. 11366).
Range
47°N - 29°N, 127°E - 145°E

Environment

Climate
Temperate
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; oceanodromous (Ref. 51243)
Trophic Level
3.1 s.e. 0.28 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
15.0 cm
Common Length
10.0 cm
Phylogenetic Diversity Index
PD50 = 0.5156 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses
Fisheries: highly commercial
Vulnerability
Low to moderate vulnerability (26 of 100)
Resilience
High, minimum population doubling time less than 15 months (K=0.6)
Threat To Humans
  Harmless
IUCN Red List Status
  Not Evaluated