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💧 Freshwater 🌡️ Tropical

Schistura Diminuta

Schistura diminuta Ou, Montaña, Winemiller & Conway, 2011
Max Length
2 cm
Max Weight
-
Lifespan
-
Trophic Level
3
Depth
-
Climate
Tropical
Resilience
-
Vulnerability
12.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Schistura Diminuta (Schistura diminuta), first described by Ou, Montaña, Winemiller & Conway, 2011 is a tiny fish in the family Nemacheilidae (order Cypriniformes). Adults typically reach 2.00 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. It occurs in Tropical waters. It is broadly omnivorous, taking invertebrates, plant matter, and detritus.

Scientific Name
Schistura diminuta
Authority
Ou, Montaña, Winemiller & Conway, 2011
Habitat
Freshwater
Climate
Tropical
Body Shape
Elongated
Max Length
2 cm
Trophic Level
3
Vulnerability
12.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Anal soft rays: 8; Vertebrae: 36 - 38. Distinguished from other congeners by the following combination of characters: tiny adult body size (largest specimen examined 19.1 mm SL); lateral line incomplete, with 14-17 pores, terminating on flank anterior to vertical through pelvic-fin origin; a distinct dark brown spot at center of caudal-fin base; 9-10 irregular light brown bars along dorsal body surface; axillary pelvic lobe lacking; weakly developed processus dentiformis; dorsal-fin rays iii-iv.8.i; principal caudal-fin rays 8 + 8 (7 + 7 branched caudal-fin rays) . : elongated.

🌀 Behaviour

Behavioural data for Schistura Diminuta is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; demersal; pH range: 7.9 - ?. Tropical known presently only from the type locality on the Sekong River, Mekong Drainage in Cambodia.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
3±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00724 × L3.03 (TL)
Max TL
2cm
Anal Rays
8
Vertebrae
37

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

📊 Population Risk & Fisheries

Fishing Vulnerability
12.00/100
Low vulnerability
Trophic Level
3
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Ou, Montaña, Winemiller & Conway, 2011

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