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💧 Freshwater Data Deficient 🐠 Aquarium 🌡️ Tropical

Moenkhausia Levidorsa

Moenkhausia levidorsa Benine, 2002
Max Length
6.4 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
13.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Moenkhausia Levidorsa (Moenkhausia levidorsa), first described by Benine, 2002 is a small fish in the family Acestrorhamphidae (order Characiformes). Adults typically reach 6.40 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. It occurs in Tropical waters. It feeds on a mix of small fish and invertebrates as a mid-level predator. On the IUCN Red List, it is classified as Data Deficient.The species is kept in the aquarium hobby. Care requirements and behaviour align broadly with other Acestrorhamphidae kept in the hobby.

Scientific Name
Moenkhausia levidorsa
Authority
Benine, 2002
Habitat
Freshwater
Climate
Tropical
Body Shape
Short and / or deep
IUCN Status
DD
Max Length
6.4 cm
Trophic Level
3.3
Resilience
High
Vulnerability
13.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal soft rays (total): 9; Anal soft rays: 26 - 35; Vertebrae: 33. No scales long the predorsal region. Posterior edge of scales with chromatophores, enhancing the limit between these. Body deep (2-2.2 times in SL), greatest depth at dorsal-fin origin. Anal fin elongate. D ii; P1 i; P2 i; A iv.: short and / or deep; Cross section: compressed.

🌀 Behaviour

Behavioural data for Moenkhausia Levidorsa 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. Tropical South America: Brazil.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.3±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.01479 × L3 (TL)
Max TL
6.4cm
Dorsal Rays
9
Anal Rays
31
Vertebrae
33

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
13.00/100
Low vulnerability
Trophic Level
3.3
Predator
Body Shape
Short and / or deep
Climate Zone
Tropical
Described By
Benine, 2002

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