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💧 Freshwater Endangered 🌡️ Tropical

aquarium

Melanotaenia manibuii Kadarusman, Slembrouck & Pouyaud, 2015
Max Length
10.7 cm
Max Weight
-
Lifespan
-
Trophic Level
2.9
Depth
-
Climate
Tropical
Resilience
Medium
Vulnerability
38.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Collected from the type locality, a stream which flows through secondary forest habitat over gravel and sandy bottom. Maximum length based on type specimen, to be replaced with a better reference .

Scientific Name
Melanotaenia manibuii
Authority
Kadarusman, Slembrouck & Pouyaud, 2015
Habitat
Freshwater
Climate
Tropical
IUCN Status
EN
Max Length
10.7 cm
Trophic Level
2.9
Resilience
Medium
Vulnerability
38.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

This species is distinguished from its congeners in the Birds Head region by the following characters: D IV-V+I,13-16; A I, 22-25; 35-37 lateral scales; 10 transverse scales; 15-18 anterior scales; 13-19 cheek scales; 18-19 gillrakers; short head length (24.0-25.1% of SL); small eye diameter (6.8-8.0% of SL); longer snout length (8.6-9.3% of SL); wider interorbital width (8.8-9.2% of SL); deeper caudal peduncle (11.7-13.3% of SL); deeper and shorter caudal peduncle length (13.6-15.4% of SL); anterior dorsal length short (47.5-49.9% of SL); first dorsal fin spine length moderately short, 9.7-12.0% of SL; intermediate spine length on second dorsal fin, 7.8-12.2% of SL, and on the anal fin, 7.2-9.8% of SL; moderately long dorsal fin base length, 37.2-41.8% of SL, and second dorsal fin base length, 24.0-28.7% of SL; moderately long anal fin base length, 40.0-43.9% of SL; origin of the dorsal fin lies vertically posterior to the anal origin, between 1st and 3rd anal soft ray; no stripes on the margin of the dorsal and anal fins; absence of sexual dimorphism in contrast to most members of the genus .Cross section: compressed.

🌀 Behaviour

Behavioural data for aquarium is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; benthopelagic. Tropical West Papua).

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
2.9±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.01122 × L3.04 (TL)
Max TL
10.7cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Endangered
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
38.00/100
Moderate vulnerability
Trophic Level
2.9
Omnivore / Planktivore
Climate Zone
Tropical
Described By
Kadarusman, Slembrouck & Pouyaud, 2015

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