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💧 Freshwater Least Concern 🌡️ Tropical

Gastromyzon Venustus

Gastromyzon venustus Tan & Sulaiman, 2006
Max Length
4.9 cm
Max Weight
-
Lifespan
-
Trophic Level
2.3
Depth
-
Climate
Tropical
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Overview information for Gastromyzon Venustus is currently being compiled by our editorial team.

Scientific Name
Gastromyzon venustus
Authority
Tan & Sulaiman, 2006
Habitat
Freshwater
Climate
Tropical
Body Shape
Elongated
IUCN Status
LC
Max Length
4.9 cm
Trophic Level
2.3
Vulnerability
10.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal soft rays (total): 8; Anal soft rays: 5; Vertebrae: 27 - 29. Distinguished from its congeners in possessing the following unique combination of characters: body plain brown, head dorsum plain brown; dorsal, caudal and anal fins red in life; absence of secondary rostrum; absence of postoral pouch; gill slit angular, subopercular groove present and continuous with pectoral-fin origin; snout broadly round when viewed dorsally; presence of sublacrymal groove; absence of scales on abdomen; 58-63 scales in lateral line; pelvic fin just reaching level of anal fin origin, adpressed dorsal fin not overlapping level of anal fin origin .: elongated.

🌀 Behaviour

Behavioural data for Gastromyzon Venustus is currently being reviewed.

🦐 Diet

Diet information for Gastromyzon Venustus is currently being compiled.

🥚 Reproduction

Reproduction data for Gastromyzon Venustus is currently being compiled.

🌍 Habitat & Distribution

Freshwater; demersal. Tropical known only from Sungai Belalong, Temburong River basin in Brunei Darussalam.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
2.3±0.1

📐 Morphometrics

Length–Weight Relationship: W = 0.00646 × L3.11 (TL)
Max TL
4.9cm
Dorsal Rays
8
Anal Rays
5
Vertebrae
28

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2019

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
2.3
Omnivore / Planktivore
Body Shape
Elongated
Climate Zone
Tropical
Described By
Tan & Sulaiman, 2006

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