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💧 Freshwater Least Concern 🐠 Aquarium 🌡️ Subtropical

Peridot tetra

Jupiaba acanthogaster Eigenmann, 1911
Max Length
5.5 cm
Max Weight
-
Lifespan
-
Trophic Level
2.9
Depth
-
Climate
Subtropical
Resilience
High
Vulnerability
12.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Peridot tetra (Jupiaba acanthogaster), first described by Eigenmann, 1911 is a small fish in the family Acestrorhamphidae (order Characiformes). Adults typically reach 5.50 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. It occurs in Subtropical waters. It is broadly omnivorous, taking invertebrates, plant matter, and detritus. On the IUCN Red List, it is classified as Least Concern.The species is kept in the aquarium hobby. Care requirements and behaviour align broadly with other Acestrorhamphidae kept in the hobby.

Scientific Name
Jupiaba acanthogaster
Authority
Eigenmann, 1911
Habitat
Freshwater
Climate
Subtropical
IUCN Status
LC
Max Length
5.5 cm
Trophic Level
2.9
Resilience
High
Vulnerability
12.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Physical description for Peridot tetra is currently being compiled.

🌀 Behaviour

Behavioural data for Peridot tetra 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. Subtropical South America: Paraguay River basin in Brazil, upper Tapajós and Tocantins River basins.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
2.9±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.01175 × L3.19 (TL)
Max TL
5.5cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2021

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
12.00/100
Low vulnerability
Trophic Level
2.9
Omnivore / Planktivore
Climate Zone
Subtropical
Described By
Eigenmann, 1911

👥 Community & Contribute

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