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💧 Freshwater Least Concern 🌡️ Tropical

Mylossoma Albiscopum

Mylossoma albiscopum Cope, 1872
Max Length
24.2 cm
Max Weight
Lifespan
Trophic Level
2.6
Depth
Climate
Tropical
Resilience
High
Vulnerability
20.00/100
Typical Length
Depth Zone
pelagic

📖 Overview

Reported to be an herbivore with tendency for omnivory, feeding on fruits, seeds and larvae of aquatic insects and commonly occurs at whitewater rivers and associated floodplain lakes and channels. Spawning period is reported to be relatively long, with two spawning peaks during the flood season. It is one of the most important species in commercial fisheries in the Brazilian Amazon .

Scientific Name
Mylossoma albiscopum
Authority
Cope, 1872
Habitat
Freshwater
Climate
Tropical
IUCN Status
LC
Max Length
24.2 cm
Trophic Level
2.6
Resilience
High
Vulnerability
20.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Vertebrae: 36 - 37. This species differs from M. aureum by having the last abdominal spine reaching the anal-fin origin or almost (vs. last abdominal spine clearly separated from anal-fin origin); vertebrae 36-37 (vs. 38-39), and with a distinct black blotch on the opercle (vs. no blotch or faded on the opercle); differs from M. duriventre, M. unimaculatum by having branched anal-fin rays 31, rarely 30-38 (vs. 26-32); differs from M. unimaculatum by having circumpeduncular scales 28-36 (vs. 34-40) and perforated scales 74-99 (vs. 95-110) .Cross section: compressed.

🌀 Behaviour

Behavioural data for Mylossoma Albiscopum is currently being reviewed.

🦐 Diet

Diet information for Mylossoma Albiscopum is currently being compiled.

🥚 Reproduction

Reproduction data for Mylossoma Albiscopum is currently being compiled.

🌍 Habitat & Distribution

Freshwater; pelagic. Tropical South America: Bolivia, Brazil, Colombia, Peru and Venezuela (widespread across the Amazon and Orinoco river basins).

🌿 Ecology

Zone Preferences
💧 Freshwater 🐟 Pelagic
Feeding Mode
Herbivore
Trophic Level
2.6±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.02455 × L3 (TL)
Max TL
24.2cm
Vertebrae
37

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2020

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
20.00/100
Low vulnerability
Trophic Level
2.6
Omnivore / Planktivore
Climate Zone
Tropical
Described By
Cope, 1872

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