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🌊 Marine Least Concern 🌡️ Deep-water

Dark Searsid

Mentodus facilis Parr, 1951
Max Length
12.5 cm
Max Weight
Lifespan
Trophic Level
3.3
Depth
680–2000 m
Climate
Deep-water
Resilience
Medium
Vulnerability
10.00/100
Typical Length
Depth Zone
deep-water

📖 Overview

Dark Searsid (Mentodus facilis) is a ray-finned fish of the family Platytroctidae. It inhabits marine (saltwater) waters in deep-water environments. This species can reach a maximum total length of 12.5 cm. It occurs at depths between 680 and 2000 metres. With a trophic level of 3.3, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Mentodus facilis
Authority
Parr, 1951
Habitat
Marine
Climate
Deep-water
IUCN Status
LC
Max Length
12.5 cm
Depth Range
680–2000 m
Trophic Level
3.3
Resilience
Medium
Vulnerability
10.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 18; Anal spines: 0; Anal soft rays: 15 - 17.

🌀 Behaviour

Behavioural data for Dark Searsid is currently being reviewed.

🦐 Diet

Diet information for Dark Searsid is currently being compiled.

🥚 Reproduction

Reproduction data for Dark Searsid is currently being compiled.

🌍 Habitat & Distribution

Marine; bathypelagic; depth range 680 - 2000 m . Deep-water

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.3±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00407 × L3.17 (TL)
Max TL
12.5cm
Dorsal Rays
18
Anal Rays
16

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2014

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.3
Predator
Climate Zone
Deep-water
Described By
Parr, 1951

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Dark Searsid · Goggle-eye Tubeshoulder
🌍CES mentodus hlubokomořský
🇯🇵Japanese Nettaihanameiwashi · ネッタイハナメイワシ
🇷🇺Russian Малоротый пеллисол

Scientific Synonyms

Scientific Name Author Year Status
Pellisolus facilis Parr 1951 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) — 12 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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