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💧 Freshwater Least Concern 🌡️ Tropical

Oreonectes Guananensis

Oreonectes guananensis Yang, Wei, Lan & Yang, 2011
Max Length
Max Weight
Lifespan
Trophic Level
2.8
Depth
Climate
Tropical
Resilience
Medium
Vulnerability
36.00/100
Typical Length
Depth Zone
demersal

📖 Overview

Oreonectes Guananensis (Oreonectes guananensis) is a ray-finned fish of the family Nemacheilidae. It inhabits freshwater waters in benthic environments. With a trophic level of 2.8, it is an omnivore, consuming both plant and animal matter. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Oreonectes guananensis
Authority
Yang, Wei, Lan & Yang, 2011
Habitat
Freshwater
Climate
Tropical
Body Shape
Elongated
IUCN Status
LC
Trophic Level
2.8
Resilience
Medium
Vulnerability
36.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Distinguished from all congeners by the following combination of characters: dorsal fin with 7 branched rays; anal fin with 5 branched rays; pectoral fin with 10-11 branched rays; pelvic fin with 7-8 branched rays; caudal fin with 13-17 branched rays; head compressed; eyes present ; surface of lower lip covered with shallow longitudinal groove; dorsal-fin origin opposite or posterior to vertical line of pelvic-fin origin; caudal peduncle without caudal-adipose keels; edge of caudal fin rounded; scales present; cephalic lateral-line system developed; lateral line incomplete, w with 7-13 pores; a dark brown stripe present along lateral line; posterior chamber of air-bladder developed, extending to nearly pelvic-fin origin .: elongated.

🌀 Behaviour

Behavioural data for Oreonectes Guananensis is currently being reviewed.

🦐 Diet

Diet information for Oreonectes Guananensis is currently being compiled.

🥚 Reproduction

Reproduction data for Oreonectes Guananensis is currently being compiled.

🌍 Habitat & Distribution

Freshwater; demersal. Tropical

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
2.8±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00724 × L3.01 (TL)

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2024

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
36.00/100
Moderate vulnerability
Trophic Level
2.8
Omnivore / Planktivore
Body Shape
Elongated
Climate Zone
Tropical
Described By
Yang, Wei, Lan & Yang, 2011

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