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💧 Freshwater Data Deficient 🌡️ Subtropical

Betta Kuehnei

Betta kuehnei Schindler & Schmidt, 2008
Max Length
8 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
-
Climate
Subtropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
pelagic

📖 Overview

Facultative air-breathing ; The species were collected in shallow water, among aquatic plants (Cryptocoryn cordata) and leaf litter. It is a shaded, forested creek with clear water, colorless (pH 7,0, hardness 3 dGH, temperature about 25°C). Other labyrinth fishes collected with Betta kuehnei were Trichopsis vittata and Parosphromenus paludicola. A mouthbrooding species and its reproductive behavior similar to that of other species of the Betta pugnax group where males carry the eggs (usually between 40 to 80) in their mouth for about 12 days. The eggs measure 1.0 to 1.4 mm in diameter with the offspring leaving the mouth at size approximately 7 mm. No particular color pattern was observed during spawning .

Scientific Name
Betta kuehnei
Authority
Schindler & Schmidt, 2008
Habitat
Freshwater
Climate
Subtropical
Body Shape
Fusiform / normal
IUCN Status
DD
Max Length
8 cm
Trophic Level
3.2
Resilience
High
Vulnerability
10.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal spines (total): 1; Dorsal soft rays (total): 8 - 9; Anal spines: 2; Anal soft rays: 23 - 24. This species differs from the other species of the Betta pugnax group by having the following combination of characters: rounded caudal-fin; no chin bar and second postorbital stripe; male coloration with intensive blue or bluish-green iridescent (blackish when preserved) area on head sides and on throat from snout tip to posterior edge of opercle; short second central stripe fused with the central stripe above anterior part of anal fin .: fusiform / normal.

🌀 Behaviour

Behavioural data for Betta Kuehnei is currently being reviewed.

🦐 Diet

Diet information for Betta Kuehnei is currently being compiled.

🥚 Reproduction

Reproduction data for Betta Kuehnei is currently being compiled.

🌍 Habitat & Distribution

Freshwater; pelagic. Subtropical

🌿 Ecology

Zone Preferences
💧 Freshwater 🐟 Pelagic
Trophic Level
3.2±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00977 × L2.97 (TL)
Max TL
8cm
Dorsal Spines
1
Dorsal Rays
9
Anal Spines
2
Anal Rays
24

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.2
Predator
Body Shape
Fusiform / normal
Climate Zone
Subtropical
Described By
Schindler & Schmidt, 2008

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