New 🐟 Mercury Safety Guide & Omega-3 Rankings Updated for 2026. View Omega-3 Rankings →

💧 Freshwater Endangered 🌡️ Tropical

Parosphromenus Rubrimontis

Parosphromenus rubrimontis Kottelat & Ng, 2005
Max Length
2.5 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
1–2 m
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Parosphromenus Rubrimontis (Parosphromenus rubrimontis) is a ray-finned fish of the family Osphronemidae. It inhabits freshwater waters. This species can reach a maximum total length of 2.5 cm. It occurs at depths between 1 and 2 metres. With a trophic level of 3.1, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Endangered on the IUCN Red List.

Scientific Name
Parosphromenus rubrimontis
Authority
Kottelat & Ng, 2005
Habitat
Freshwater
Climate
Tropical
Body Shape
Elongated
IUCN Status
EN
Max Length
2.5 cm
Depth Range
1–2 m
Trophic Level
3.1
Resilience
High
Vulnerability
10.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal spines (total): 11 - 12; Dorsal soft rays (total): 5 - 7; Anal spines: 13 - 14; Anal soft rays: 6 - 8. Dorsal fin with 11-12 spines. Anal fin with 13-14 spines and 6-8 segmented rays. In live male, dorsal, anal and caudal fins with a narrow bluish margin and a black subdistal band bordered proximally by a narrow bluish iridescent band.. Proximal part of dorsal and anal fins from black along body, grading into red distally. Proximal part of caudal fin deep black, surrounded by a bright red patch. Pelvic fin and filament black, except for iridescent blue basal third (sometimes entirely blue) .: elongated.

🌀 Behaviour

Behavioural data for Parosphromenus Rubrimontis is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 🪺 Nest Builder
Spawning Season
spring
Spawn Location
Nest
Fertilization
External

🌍 Habitat & Distribution

Freshwater; benthopelagic; depth range 1 - 2 m . Tropical

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.1±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
2.5cm
Dorsal Spines
12
Dorsal Rays
6
Anal Spines
14
Anal Rays
7

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Endangered
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.1
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Kottelat & Ng, 2005

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Parosphromenus Rubrimontis ↗
Suggest an Edit

Spotted incorrect or outdated data? Submit a correction and our editorial team will review it. Approved edits go live within 48 hours.

Link to a scientific paper, FishBase, or other authoritative source
Report an Issue

Found a factual error, broken data, or inappropriate content? Let us know and we will investigate promptly.