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💧 Freshwater 🌡️ Subtropical

Oxynoemacheilus Hazarensis

Oxynoemacheilus hazarensis Freyhof & Özuluğ, 2017
Max Length
7.2 cm
Max Weight
-
Lifespan
-
Trophic Level
2.8
Depth
-
Climate
Subtropical
Resilience
Medium
Vulnerability
30.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Oxynoemacheilus Hazarensis (Oxynoemacheilus hazarensis) is a ray-finned fish of the family Nemacheilidae. It inhabits freshwater waters in benthic environments. This species can reach a maximum total length of 7.2 cm. With a trophic level of 2.8, it is an omnivore, consuming both plant and animal matter.

Scientific Name
Oxynoemacheilus hazarensis
Authority
Freyhof & Özuluğ, 2017
Habitat
Freshwater
Climate
Subtropical
Body Shape
Elongated
Max Length
7.2 cm
Trophic Level
2.8
Resilience
Medium
Vulnerability
30.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal soft rays (total): 7 - 8; Anal soft rays: 5. Oxynoemacheilus hazarensis can be distinguished from all it congeners in the Tigris and Euphrates drainages by a combination of characters, none of them unique. It shares with other members of a group of species (O. chomanicus, O. frenatus, O. gyndes, O. kaynaki, O. kiabii and O. zagrosensis) which lack a suborbital groove in males (vs. present in O. bergianus, O. euphraticus, O. hanae, O. longipinnis, O. karunensis, O. kurdistanicus and O. parvinae) and in having a slightly emarginate or truncate caudal fin (vs. deeply emarginate or forked in O. argyrogramma, O. bergianus, O. euphraticus, O. hanae, O. longipinnis, O. karunensis, O. kurdistanicus and O. parvinae).: elongated.

🌀 Behaviour

Behavioural data for Oxynoemacheilus Hazarensis is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; demersal. Subtropical

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
2.8±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00759 × L2.99 (TL)
Max TL
7.2cm
Dorsal Rays
8
Anal Rays
5

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
30.00/100
Low vulnerability
Trophic Level
2.8
Omnivore / Planktivore
Body Shape
Elongated
Climate Zone
Subtropical
Described By
Freyhof & Özuluğ, 2017

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