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💧 Freshwater Least Concern 🐠 Aquarium 🌡️ Subtropical

Bryconamericus Ikaa

Bryconamericus ikaa Casciotta, Almirón & Azpelicueta, 2004
Max Length
6.8 cm
Max Weight
-
Lifespan
-
Trophic Level
2.6
Depth
0–2 m
Climate
Subtropical
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Collection sites have rapids with clear flowing water, pools and some areas of slow current. Bottom substrate includes mud, sand and mostly stones. Water depth ranges from 0.40-2m and temperate of the water near surface during summer is about 26° C .

Scientific Name
Bryconamericus ikaa
Authority
Casciotta, Almirón & Azpelicueta, 2004
Habitat
Freshwater
Climate
Subtropical
IUCN Status
LC
Max Length
6.8 cm
Depth Range
0–2 m
Trophic Level
2.6
Vulnerability
10.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Differs from all congeneric species by the combination of the following characters: premaxilla with 4-6 teeth on the outer row, teeth aligned and tricuspidate or tetracuspidate, maxillary teeth 3-4 and usually pentacuspidate, 18-21 branched anal-fin rays, lateral line with 36-38 perforated scales, a short peduncle (11.6-13.3% SL), a ventrally elongated black humeral spot, a very faint second humeral spot and a narrow black lateral band .

🌀 Behaviour

Behavioural data for Bryconamericus Ikaa 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; depth range 0 - 2 m . Subtropical South America: Rio Iguazú basin, Argentina.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
2.6±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00871 × L3.13 (TL)
Max TL
6.8cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2021

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
2.6
Omnivore / Planktivore
Climate Zone
Subtropical
Described By
Casciotta, Almirón & Azpelicueta, 2004

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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