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💧 Freshwater Least Concern 🌡️ Tropical

Acestrorhynchus Britskii

Acestrorhynchus britskii Menezes, 1969
Max Length
18.5 cm
Max Weight
-
Lifespan
-
Trophic Level
4.1
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
25.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Acestrorhynchus Britskii (Acestrorhynchus britskii) is a ray-finned fish of the family Acestrorhynchidae. It inhabits freshwater waters. This species can reach a maximum total length of 18.5 cm. With a trophic level of 4.1, it is a mid-level predator. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Acestrorhynchus britskii
Authority
Menezes, 1969
Habitat
Freshwater
Climate
Tropical
IUCN Status
LC
Max Length
18.5 cm
Trophic Level
4.1
Resilience
High
Vulnerability
25.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Physical description for Acestrorhynchus Britskii is currently being compiled.

🌀 Behaviour

Behavioural data for Acestrorhynchus Britskii is currently being reviewed.

🦐 Diet

small fish
crustaceans
cephalopods

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; benthopelagic. Tropical South America: Brazil in Rio São Francisco basin.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
4.1±0.7

📐 Morphometrics

Length–Weight Relationship: W = 0.00832 × L3.14 (TL)
Max TL
18.5cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
25.00/100
Low vulnerability
Trophic Level
4.1
Apex / Top predator
Climate Zone
Tropical
Described By
Menezes, 1969

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