Dwarf medaka
📖 Overview
Dwarf medaka (Oryzias minutillus) is a ray-finned fish of the family Adrianichthyidae. It inhabits freshwater waters. This species can reach a maximum total length of 2 cm. With a trophic level of 3, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Least Concern on the IUCN Red List.
🔬 Taxonomy
🐟 Physical Description
Dorsal soft rays (total): 5 - 7; Anal soft rays: 17 - 21; Vertebrae: 24 - 28. Principal caudal fin rays 4/5 ; no orange margins on caudal fin .: elongated.
🌀 Behaviour
Behavioural data for Dwarf medaka is currently being reviewed.
🦐 Diet
🥚 Reproduction
Egg clusters are deposited among the vegetation.
🌍 Habitat & Distribution
Freshwater; benthopelagic; pH range: 7.5 - 8.5; non-migratory. Tropical; 22°C - 25°C
🌿 Ecology
📐 Morphometrics
🌡️ Water Parameters & Tolerance
🛡️ Conservation Assessment
📊 Population Risk & Fisheries
🔍 Similar Species
👥 Community & Contribute
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