Ryukyu banded silver-biddy (Gerres ryukyuensis) fish species and information / pictures of Ryukyu banded silver-biddy - Gerres ryukyuensis

Ryukyu banded silver-biddy (Gerres ryukyuensis) fish species information

Scientific Name
Gerres ryukyuensis

Common Name
Ryukyu banded silver-biddy

Biology
Unknown

Classification

Classified By
Iwatsuki, Kimura & Yoshino, 2007
Class
Ray-finned fishes (Actinopterygii)
Order
Perch-like fish (Perciformes)
Family
Mojarras (Gerreidae)

Distribution

Region
Northwest Pacific
Distribution
Northwest Pacific: currently known only from the Haneji Inland Sea, northwestern part of Okinawa I., Ryukyu Is., Japan
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; brackish; demersal
Trophic Level
3.25 s.e. 0.44 Based on size and trophs of closest relatives
Occurs in Marine / Salt water
True
Occurs in Brackish water
True
Occurs in Fresh Water
False
Occurs on Reefs
False
Is kept in Aquariums
False

Physical Size and Genetics

Maximum Length
13.9 cm
Common Length
Unknown 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
Low vulnerability (15 of 100)
Resilience
High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.)
Threat To Humans
Unknown
IUCN Red List Status
  Not Evaluated