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💧 Freshwater Least Concern 🌡️ Tropical

Kneria Wittei

Kneria wittei Poll, 1944
Max Length
8.6 cm
Max Weight
-
Lifespan
-
Trophic Level
-
Depth
-
Climate
Tropical
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Inhabits upland streams and pools; hardy and can survive some time out of water . Rare, but abundant in its habitats .

Scientific Name
Kneria wittei
Authority
Poll, 1944
Habitat
Freshwater
Climate
Tropical
Body Shape
Elongated
IUCN Status
LC
Max Length
8.6 cm
Vulnerability
10.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 10 - 12; Anal spines: 0; Anal soft rays: 9 - 10; Vertebrae: 41 - 44. Diagnosis: body depth 4.6-7 times in SL; head length 4.3-6 times in SL . Head 1.5-2 times longer than head depth . Snout length 2.5-3.8 times in HL, 1.1-1.7 times in postorbital length; eye lateral, its diameter 3.4-5.2 times in HL; interorbital distance 2.3-3.6 times in HL . Dorsal fin origin 0.8-1.1 times closer to tip of snout than to caudal fin , above anterior pelvic fin rays or slightly more posterior . Anal fin 0.9-1.7 times further from pelvics than from caudal fin; pectoral fin length 0.8-1.3 times in HL; pelvic fin length 0.9-1.4 times in HL; caudal peduncle 1.4-2.2 times longer than deep . Mature males with opercular and postopercular organ . Mouth inferior, straight, its maximum width (including lips) 2.8-4 times in HL . Body brownish dorsally, yellowish ventrally . A pronounced brownish lateral band on flanks, either continuous or made up of 8-10 sometimes very contrasting spots . Pale zone just above lateral band; medio-dorsal line often with small dotts . Dorsal fin sometimes with slightly darker, transversal band and dark spot at origin; caudal fin base darker, its rays slightly greyish . Pelvic fins with black spot at their base . Pectoral, pelvic and anal fins pale . : elongated; Cross section: circular.

🌀 Behaviour

Behavioural data for Kneria Wittei is currently being reviewed.

🦐 Diet

Diet information for Kneria Wittei is currently being compiled.

🥚 Reproduction

Reproduction data for Kneria Wittei is currently being compiled.

🌍 Habitat & Distribution

Freshwater; benthopelagic. Tropical

🌿 Ecology

Zone Preferences
💧 Freshwater

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
8.6cm
Dorsal Rays
11
Anal Rays
10
Vertebrae
43

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2009

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Body Shape
Elongated
Climate Zone
Tropical
Described By
Poll, 1944

🌐 Names & Taxonomy

Language Common Names
🌍CES knérie Witteova

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 114 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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