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💧 Freshwater Least Concern 🐠 Aquarium 🌡️ Tropical

Jupiaba Poekotero

Jupiaba poekotero Zanata & Lima, 2005
Max Length
6.8 cm
Max Weight
-
Lifespan
-
Trophic Level
2.9
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
14.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Collected exclusively by seining beaches in pools immediately downstream of waterfalls or rapids, but not in the rapids themselves . Apparently avoids small forest streams . Feeds on filamentous algae, fragments of Podostemaceae, terrestrial and aquatic Hemipterans, adults and larvae of Trichopterans and odonate nymphs .

Scientific Name
Jupiaba poekotero
Authority
Zanata & Lima, 2005
Habitat
Freshwater
Climate
Tropical
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
6.8 cm
Trophic Level
2.9
Resilience
High
Vulnerability
14.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal soft rays (total): 11; Anal soft rays: 24 - 28; Vertebrae: 35. Distinguished from its congeners by the presence of an unpigmented, horizontally-oriented, roughly oval area on the proximal portion of the caudal-fin lobes, bordered posteriorly by dark pigmentation . : short and / or deep.

🌀 Behaviour

Behavioural data for Jupiaba Poekotero 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: known only from the Rio Tiquié, upper Rio Negro basin in Brazil.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
2.9±0.33
Food Items

filamentous algae, fragments of Podostemaceae, terrestrial and aquatic Hemipterans, adults and larva

📐 Morphometrics

Length–Weight Relationship: W = 0.01047 × L3.18 (TL)
Max TL
6.8cm
Dorsal Rays
11
Anal Rays
26
Vertebrae
35

🌡️ 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
14.00/100
Low vulnerability
Trophic Level
2.9
Omnivore / Planktivore
Body Shape
Short and / or deep
Climate Zone
Tropical
Described By
Zanata & Lima, 2005

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