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🌊 Marine Least Concern 🌡️ Deep-water

Benttooth bristlemouth

Cyclothone acclinidens Garman, 1899
Max Length
6.3 cm
Max Weight
-
Lifespan
-
Trophic Level
3.6
Depth
0–4416 m
Climate
Deep-water
Resilience
Medium
Vulnerability
16.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Oceanic, deep-mesopelagic and bathypelagic . Usually vertically oriented during the day . Nocturnal feeder on copepods . Oviparous, with planktonic eggs and larvae .

Scientific Name
Cyclothone acclinidens
Authority
Garman, 1899
Habitat
Marine
Climate
Deep-water
Body Shape
Elongated
IUCN Status
LC
Max Length
6.3 cm
Depth Range
0–4416 m
Latitude
67°S – 80°N
Trophic Level
3.6
Resilience
Medium
Vulnerability
16.00/100
Migration
Oceanodromous
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 13 - 15; Anal spines: 0; Anal soft rays: 18 - 20; Vertebrae: 30 - 32. Light to dark brown or grey-brown in color . Branchiostegal rays: 13-15 .: elongated.

🌀 Behaviour

Behavioural data for Benttooth bristlemouth is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous

Oviparous .

🌍 Habitat & Distribution

Marine; bathypelagic; oceanodromous ; depth range 0 - 4416 m , usually 300 - 1500 m . Deep-water; 80°N - 67°S, 180°W - 180°E South China Sea (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Migration
Oceanodromous
Trophic Level
3.6±0.53
🌙 Nocturnal

📐 Morphometrics

Length–Weight Relationship: W = 0.00316 × L2.94 (TL)
Max TL
6.3cm
Dorsal Rays
14
Anal Rays
19
Vertebrae
31

🌡️ 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
16.00/100
Low vulnerability
Trophic Level
3.6
Predator
Body Shape
Elongated
Climate Zone
Deep-water
Latitude Range
80°N – 67°S
Described By
Garman, 1899

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Bent - tooth bristlemouth · Bent-tooth Bristlemouth · Benttooth bristlemouth
🌍CES štětinozubka drobná
🇫🇮Finnish ruskosukasuu
🇫🇷French Cyclothone dentu
🌍ISL Njarðarstirnir
🇯🇵Japanese Senonihadaka · センオニハダカ
🇪🇸Spanish Boca Cerdosa

Scientific Synonyms

Scientific Name Author Year Status
Cyclothone acclinideus Garman 1899 Synonym
Cyclothone pseudoaccliniden - - Synonym
Cyclothone pseudoacclinidens Quéro 1974 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 94 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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