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🌊 Marine 🌡️ Polar

Kara tadpolefish

Careproctus karaensis Chernova, 2015
Max Length
14.2 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
0–30 m
Climate
Polar
Resilience
High
Vulnerability
16.00/100
Typical Length
-
Depth Zone
pelagic

📖 Overview

Collected by pelagic trawling, 0-30 m above the eastern slope of the Novaya Zemlya Depression (193 m deep); suggesting the pelagic habitat of this species. According to field study, the surface water temperature at the locality was 5-7°C, thermocline was situated at a depth from 20 to 30 m, and water temperature of the whole water mass below up to bottom was negative (-0.6 to -0.7°C), salinity 33.31-34.33 ppt from surface to bottom. Most likely that this species inhabits the layer closely below the thermocline where zooplankton organisms produced large concentration there; that is, in water of negative temperatures

Scientific Name
Careproctus karaensis
Authority
Chernova, 2015
Habitat
Marine
Climate
Polar
Max Length
14.2 cm
Depth Range
0–30 m
Trophic Level
3.2
Resilience
High
Vulnerability
16.00/100
Salinity
30–40 ppt

🐟 Physical Description

Physical description for Kara tadpolefish is currently being compiled.

🌀 Behaviour

Behavioural data for Kara tadpolefish is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring-summer
Spawn Location
Pelagic
Fertilization
External

🌍 Habitat & Distribution

Marine; pelagic-neritic; depth range 0 - 30 m . Polar

🌿 Ecology

Zone Preferences
🌊 Marine 🐟 Pelagic
Trophic Level
3.2±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00447 × L3.17 (TL)
Max TL
14.2cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
16.00/100
Low vulnerability
Trophic Level
3.2
Predator
Climate Zone
Polar
Described By
Chernova, 2015

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