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Thessaly goby (Knipowitschia thessala) fish species and information / pictures of Thessaly goby - Knipowitschia thessala

Thessaly goby (Knipowitschia thessala) fish species information

Scientific Name
Knipowitschia thessala

Common Name
Thessaly goby

Biology
Dorsal spines (total): 6 - 8; Dorsal soft rays (total): 7-9; Anal spines: 1; Anal soft rays: 7 - 9; Vertebrae: 30 - 32. Anterior oculoscapular and preopercular head canals present; scales mostly restricted to axillary patch, but with scattered scales along lateral midline of caudal peduncle. Males with numerous thin vertical striae on flank.

Classification

Classified By

Vinciguerra, 1921

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Gobies (Gobiidae)

Distribution

Region

Europe

Distribution

Europe: Greece. Known only from the Pinios river system of Thessaly, which empties into the Thermaikos Gulf of the northern Aegean.

Range

41°N - 39°N, 21°E - 23°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

Freshwater; demersal

Trophic Level

3.39 s.e. 0.37 Based on size and trophs of closest relatives

Occurs in Marine / Salt water

False

Occurs in Brackish water

False

Occurs in Fresh Water

True

Occurs on Reefs

False

Is kept in Aquariums

False

Physical Size and Genetics

Maximum Length

4.4 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

Fisheries: of no interest

Vulnerability

Low vulnerability (11 of 100)

Resilience

High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.)

Threat To Humans

Harmless

IUCN Red List Status

Endangered (EN) (B2ab(ii,iii,v))