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💧 Freshwater Endangered 🌡️ Temperate

Lakeweed Chub

Ischikauia steenackeri Sauvage, 1883
Max Length
30 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
-
Climate
Temperate
Resilience
Medium
Vulnerability
34.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Lakeweed Chub (Ischikauia steenackeri) is a ray-finned fish of the family Cyprinidae. It inhabits freshwater waters in benthic environments. This species can reach a maximum total length of 30 cm. With a trophic level of 3.2, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Endangered on the IUCN Red List.

Scientific Name
Ischikauia steenackeri
Authority
Sauvage, 1883
Habitat
Freshwater
Climate
Temperate
IUCN Status
EN
Max Length
30 cm
Trophic Level
3.2
Resilience
Medium
Vulnerability
34.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Physical description for Lakeweed Chub is currently being compiled.

🌀 Behaviour

Behavioural data for Lakeweed Chub is currently being reviewed.

🦐 Diet

Diet information for Lakeweed Chub is currently being compiled.

🥚 Reproduction

Reproduction data for Lakeweed Chub is currently being compiled.

🌍 Habitat & Distribution

Freshwater; demersal. Temperate

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
3.2±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00631 × L3.07 (TL)
Max TL
30cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Endangered
Assessment Date
2017

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
34.00/100
Low vulnerability
Trophic Level
3.2
Predator
Climate Zone
Temperate
Described By
Sauvage, 1883

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Lakeweed Chub
🌍CES wataka japonská
🇯🇵Japanese Wataka · ワタカ
🇰🇷Korean 비와강준치

Scientific Synonyms

Scientific Name Author Year Status
Opsariichthys steenackeri Sauvage 1883 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 71 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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