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💧 Freshwater Near Threatened 🐠 Aquarium 🌡️ Temperate

Alburnus Arborella

Alburnus arborella Bonaparte, 1841
Max Length
13.6 cm
Max Weight
-
Lifespan
-
Trophic Level
2.8
Depth
-
Climate
Temperate
Resilience
Medium
Vulnerability
28.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Occurs in open surface waters in a variety of habitats ranging from large subalpine lakes to small, lowland streams. Feeds on plankton, insects and invertebrates. Spawns in shallow riffles or along stony shores of lakes, occasionally above submerged vegetation .

Scientific Name
Alburnus arborella
Authority
Bonaparte, 1841
Habitat
Freshwater
Climate
Temperate
Body Shape
Fusiform / normal
IUCN Status
NT
Max Length
13.6 cm
Trophic Level
2.8
Resilience
Medium
Vulnerability
28.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Diagnosed from congeners in the Adriatic basin by the possession of the following characters: origin of anal fin below branched dorsal rays 4-8; anal fin with 13-16½ branched rays; lateral line with 40-47 + 3 scales; 16-22 gill rakers; ventral keel exposed or partly or completely scaled; lateral stripe faint in life, very prominent in preserved individuals; pectoral fin not reaching pelvic base; and mouth slightly superior .: fusiform / normal.

🌀 Behaviour

Behavioural data for Alburnus Arborella is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; benthopelagic. Temperate

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
2.8±0.3
Food Items

plankton, insects and invertebrates

📐 Morphometrics

Length–Weight Relationship: W = 0.00724 × L3.1 (TL)
Max TL
13.6cm

🌡️ 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
28.00/100
Low vulnerability
Trophic Level
2.8
Omnivore / Planktivore
Body Shape
Fusiform / normal
Climate Zone
Temperate
Described By
Bonaparte, 1841

👥 Community & Contribute

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