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💧 Freshwater Least Concern 🌡️ Boreal

Kessler's sculpin

Leocottus kesslerii Dybowski, 1874
Max Length
14 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
50–170 m
Climate
Boreal
Resilience
Medium
Vulnerability
37.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Occurs where the bottom is sand, sand-and-stone and sand-and-silt. Stays at a depth range of 3-15 m during the winter months. Spawns from mid May until the end of June, over sand and stone bottom, 3-5 m depth, as well as in shallow inlets and tributary mouths. Eggs are deposited under stones and are guarded by the male. Males are larger than females. .

Scientific Name
Leocottus kesslerii
Authority
Dybowski, 1874
Habitat
Freshwater
Climate
Boreal
IUCN Status
LC
Max Length
14 cm
Depth Range
50–170 m
Trophic Level
3.2
Resilience
Medium
Vulnerability
37.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Physical description for Kessler's sculpin is currently being compiled.

🌀 Behaviour

Behavioural data for Kessler's sculpin is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

Size at Maturity
5.8cm TL

🌍 Habitat & Distribution

Freshwater; demersal; depth range 50 - 170 m , usually 50 - 70 m . Boreal

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
3.2±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00794 × L3.12 (TL)
Max TL
14cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2020

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
37.00/100
Moderate vulnerability
Trophic Level
3.2
Predator
Climate Zone
Boreal
Described By
Dybowski, 1874

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
? kesslerii Dybowski 1874 Homotypic
Cottus kessleri Dybowski 1874 Synonym
Cottus kessleri nudus Dybowski 1908 Synonym
Cottus kesslerii bauntovi Taliev 1946 Synonym
Cottus kesslerii kesslerii Dybowski 1874 Synonym
Cottus trigonocephalus Gratzianov 1902 Synonym
Leiocottus kesslerii Dybowski 1874 Synonym
Paracottus kessleri - - Synonym
Paracottus kessleri arachlensis Tarchova 1962 Synonym
Paracottus kessleri gussinensis Tarchova 1962 Synonym
Paracottus kessleri lubricus Taliev 1955 Synonym
Paracottus pelagicus Taliev 1955 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 2 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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