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Diadromous 🌡️ Tropical

Rhinogobius Phuocbinhensis

Rhinogobius phuocbinhensis Chen, Nguyen & Huynh, 2024
Max Length
3.9 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Found in the hill-stream of the Cai Phan Rang River, south central Vietnam. Since it is an amphidromous species, it is possible to find the species inhabiting the nearby river basins .

Scientific Name
Rhinogobius phuocbinhensis
Authority
Chen, Nguyen & Huynh, 2024
Habitat
Diadromous
Climate
Tropical
Max Length
3.9 cm
Trophic Level
3.2
Resilience
High
Vulnerability
10.00/100
Migration
Amphidromous
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 7; Dorsal soft rays (total): 8; Anal spines: 1; Anal soft rays: 8; Vertebrae: 26. This species is distinguished from its congeners by the following characters: (D2 I,8, A I,8; pectoral fin rays modally 19; scales in longitudinal scale series 26-27 (modally 27), perdorsal scales 9-10 (modally 9); total vertebrae 26. Colouration: male with densely-set of small blackish brown spots on cheek and interorbital region to snout; many small blackish brown dots in first dorsal fin of both sexes .Cross section: oval.

🌀 Behaviour

Behavioural data for Rhinogobius Phuocbinhensis is currently being reviewed.

🦐 Diet

Diet information for Rhinogobius Phuocbinhensis is currently being compiled.

🥚 Reproduction

Reproduction data for Rhinogobius Phuocbinhensis is currently being compiled.

🌍 Habitat & Distribution

Marine; freshwater; brackish; benthopelagic; amphidromous . Tropical

🌿 Ecology

Zone Preferences
🌊 Marine 💧 Freshwater 🌿 Brackish
Migration
Amphidromous
Trophic Level
3.2±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00813 × L3.08 (TL)
Max TL
3.9cm
Dorsal Spines
7
Dorsal Rays
8
Anal Spines
1
Anal Rays
8
Vertebrae
26

🌡️ 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
Tropical
Described By
Chen, Nguyen & Huynh, 2024

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