New 🐟 Mercury Safety Guide & Omega-3 Rankings Updated for 2026. View Omega-3 Rankings →

🌊 Marine 🌡️ Temperate

Fedorov's Lumpsucker

Eumicrotremus fedorovi Mandrytsa, 1991
Max Length
-
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
115–370 m
Climate
Temperate
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Fedorov's Lumpsucker (Eumicrotremus fedorovi) is a ray-finned fish of the family Cyclopteridae. It inhabits marine (saltwater) waters in benthic environments. It occurs at depths between 115 and 370 metres. With a trophic level of 3.2, it is a low-level carnivore, feeding on invertebrates and small organisms.

Scientific Name
Eumicrotremus fedorovi
Authority
Mandrytsa, 1991
Habitat
Marine
Climate
Temperate
Depth Range
115–370 m
Trophic Level
3.2
Resilience
High
Vulnerability
10.00/100
Salinity
30–40 ppt

🐟 Physical Description

Physical description for Fedorov's Lumpsucker is currently being compiled.

🌀 Behaviour

Behavioural data for Fedorov's Lumpsucker 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; demersal; depth range 115 - 370 m . Temperate Northwest Pacific: off northern Kuril Islands.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.2±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.02089 × L3.03 (TL)

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.2
Predator
Climate Zone
Temperate
Described By
Mandrytsa, 1991

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Fedorov's Lumpsucker
🌍CES hranáč Fedorovův

Scientific Synonyms

Scientific Name Author Year Status
Microancathus fedorovi Mandrytsa 1991 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Fedorov's Lumpsucker ↗
Suggest an Edit

Spotted incorrect or outdated data? Submit a correction and our editorial team will review it. Approved edits go live within 48 hours.

Link to a scientific paper, FishBase, or other authoritative source
Report an Issue

Found a factual error, broken data, or inappropriate content? Let us know and we will investigate promptly.