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💧 Freshwater Critically Endangered 🌡️ Subtropical

Knodus Shinahota

Knodus shinahota Ferreira & Carvajal, 2007
Max Length
3.7 cm
Max Weight
Lifespan
Trophic Level
3.2
Depth
Climate
Subtropical
Resilience
Vulnerability
10.00/100
Typical Length
Depth Zone
pelagic

📖 Overview

The are of occurrence, río Shinahota, is a typical Andean piedmont drainage, with medium water velocity; mainly gravel and pebbles substrate; some years the river has an intermittent flow. This riparian forest is degraded and the river polluted by domestic waste .

Scientific Name
Knodus shinahota
Authority
Ferreira & Carvajal, 2007
Habitat
Freshwater
Climate
Subtropical
IUCN Status
CR
Max Length
3.7 cm
Trophic Level
3.2
Vulnerability
10.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

This species can be distinguished from all congeners except K. chapadae and K. geryi by the following characters: 6 rows of scales between the lateral line and the dorsal-fin origin (vs. 4 or 5 rows); differs from K. chapadae by possessing 5 rows of scales between the lateral line and the pelvic-fin origin (vs. 3½ or 4); 38-41 lateral line scales (vs. 36-38); differs from K. geryi by having 5 rows of scales between the lateral line and the pelvic-fin origin (vs. 4); 17-20 branched anal-fin rays (vs. 15-17), and in lacking the 2 symmetric, large, dark, blotches, which are present on the base of the caudal-fin lobes in K. geryi .

🌀 Behaviour

Behavioural data for Knodus Shinahota is currently being reviewed.

🦐 Diet

Diet information for Knodus Shinahota is currently being compiled.

🥚 Reproduction

Reproduction data for Knodus Shinahota is currently being compiled.

🌍 Habitat & Distribution

Freshwater; pelagic. Subtropical South America: Bolivia.

🌿 Ecology

Zone Preferences
💧 Freshwater 🐟 Pelagic
Trophic Level
3.2±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00776 × L3.1 (TL)
Max TL
3.7cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Critically Endangered
Assessment Date
2014

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.2
Predator
Climate Zone
Subtropical
Described By
Ferreira & Carvajal, 2007

👥 Community & Contribute

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