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💧 Freshwater Data Deficient 🌡️ Subtropical

Rhinogobius Longyanensis

Rhinogobius longyanensis Chen, Cheng & Shao, 2008
Max Length
4.3 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
-
Climate
Subtropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Overview information for Rhinogobius Longyanensis is currently being compiled by our editorial team.

Scientific Name
Rhinogobius longyanensis
Authority
Chen, Cheng & Shao, 2008
Habitat
Freshwater
Climate
Subtropical
Body Shape
Elongated
IUCN Status
DD
Max Length
4.3 cm
Trophic Level
3.2
Resilience
High
Vulnerability
10.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Anal spines: 1; Anal soft rays: 7 - 8. Rhinogobius longyanensis can be distinguished from all other species of Rhinogobius by the unique combination of the following characters: second dorsal fin rays I, 8; anal fin rays I, 7-8; pectoral fin rays modally 17; longitudinal scale rows 30-32; predorsal scales 7-8; and vertebral count 10 + 17 = 27; body with 5-6 blackish brown blotches; 3 parallel, deep brown oblique stripes crossing on cheek in male; branchiostegal membrane with 24-28 shiny orange red spots in male; pectoral fin base with a horizontal, deep black bar which is sharply pointed posteriorly .: elongated; Cross section: circular.

🌀 Behaviour

Behavioural data for Rhinogobius Longyanensis is currently being reviewed.

🦐 Diet

Diet information for Rhinogobius Longyanensis is currently being compiled.

🥚 Reproduction

Reproduction data for Rhinogobius Longyanensis is currently being compiled.

🌍 Habitat & Distribution

Freshwater; benthopelagic. Subtropical endemic within Julongjiang Basin).

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.2±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00813 × L3.08 (TL)
Max TL
4.3cm
Anal Spines
1
Anal Rays
8

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2023

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.2
Predator
Body Shape
Elongated
Climate Zone
Subtropical
Described By
Chen, Cheng & Shao, 2008

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