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🌊 Marine Least Concern 🌡️ Tropical

Crinoid clingfish

Discotrema crinophilum Briggs, 1976
Max Length
5 cm
Max Weight
-
Lifespan
-
Trophic Level
3.6
Depth
8–20 m
Climate
Tropical
Resilience
Medium
Vulnerability
32.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Found in protected coastal reefs from shallow reef flats to about 20 m depth along slopes and walls . Found among arms of crinoids as a commensal particularly with Comanthus bennetti .

Scientific Name
Discotrema crinophilum
Authority
Briggs, 1976
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
IUCN Status
LC
Max Length
5 cm
Depth Range
8–20 m
Trophic Level
3.6
Resilience
Medium
Vulnerability
32.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 8 - 9; Anal spines: 0; Anal soft rays: 7 - 8; Vertebrae: 35. Distinguished from its congeners by the following characters: pectoral ray count 23-28; head width 4.3-5.3 in SL; snout length 2.8-3.5 in HL; disc length 4.2-4.9 in SL; a mid-dorsal white or pale yellow stripe and a lateral stripe on head and body : elongated; Cross section: circular.

🌀 Behaviour

Behavioural data for Crinoid clingfish 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; reef-associated; depth range 8 - 20 m . Tropical

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.6±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
5cm
Dorsal Rays
9
Anal Rays
8
Vertebrae
35

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2015

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
32.00/100
Low vulnerability
Trophic Level
3.6
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Briggs, 1976

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Crinoid clingfish
🇯🇵Japanese Umishidaubauo · ウミシダウバウオ

🗺️ 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
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