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💧 Freshwater Near Threatened 🌡️ Temperate

Achondrostoma Arcasii

Achondrostoma arcasii Steindachner, 1866
Achondrostoma Arcasii (Achondrostoma arcasii)
Achondrostoma Arcasii (Achondrostoma arcasii)
Max Length
25 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
-
Climate
Temperate
Resilience
Medium
Vulnerability
35.00/100
Typical Length
15 cm
Depth Zone
-

📖 Overview

A short-lived species which lives in lakes and mountain streams, including the middle reaches of rivers . Also found in reservoirs in hilly areas. Juveniles occur in shallow areas with slow current and move to deeper and faster waters in late July. Opportunistic feeder, but preying mainly on aquatic invertebrates . Threatened due to pollution, habitat destruction and the introduction of other species .

Scientific Name
Achondrostoma arcasii
Authority
Steindachner, 1866
Habitat
Freshwater
Climate
Temperate
Body Shape
Fusiform / normal
IUCN Status
NT
Max Length
25 cm
Trophic Level
3.5
Resilience
Medium
Vulnerability
35.00/100
Migration
Potamodromous
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Diagnosed from its congeners by the possession of the following characters: lateral line usually with 40-45 + 3 scales; 4-5 scale rows between lateral line and pelvic fin origin; 14 circumpeduncular scale rows; eye diameter equal to or greater than snout length; snout rounded, obtuse; and ventral profile of head without marked angle at articulation of lower jaw .: fusiform / normal.

🌀 Behaviour

Behavioural data for Achondrostoma Arcasii is currently being reviewed.

🦐 Diet

Diet information for Achondrostoma Arcasii is currently being compiled.

🥚 Reproduction

Size at Maturity
4.4cm TL

🌍 Habitat & Distribution

Freshwater; benthopelagic; potamodromous . Temperate; 44°N - 39°N, 9°W - 1°E

🌿 Ecology

Zone Preferences
💧 Freshwater
Migration
Potamodromous
Trophic Level
3.5±0.37

📐 Morphometrics

Length–Weight Relationship: W = 0.00759 × L3.09 (TL)
Max TL
25cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Near Threatened
Assessment Date
2023

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
35.00/100
Low vulnerability
Trophic Level
3.5
Predator
Body Shape
Fusiform / normal
Climate Zone
Temperate
Described By
Steindachner, 1866

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Chondrostoma arcasii Steindachner 1866 Synonym
Eupallasella arcasii Steindachner 1866 Homotypic
Leuciscus arcasii Steindachner 1866 Synonym
Leucos arcasii Steindachner 1866 Homotypic
Rutilus arcasii Steindachner 1866 Synonym
Rutilus rubilio arcasi Steindachner 1866 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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