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💧 Freshwater Endangered 🌡️ Tropical

Pristobrycon Careospinus

Pristobrycon careospinus Allison, 1992
Max Length
11.1 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Pristobrycon Careospinus (Pristobrycon careospinus), first described by Allison, 1992 is a small fish in the family Serrasalmidae (order Characiformes). Adults typically reach 11.10 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. It occurs in Tropical waters. It is broadly omnivorous, taking invertebrates, plant matter, and detritus. On the IUCN Red List, it is classified as Endangered.The species is a species of conservation concern.

Scientific Name
Pristobrycon careospinus
Authority
Allison, 1992
Habitat
Freshwater
Climate
Tropical
Body Shape
Short and / or deep
IUCN Status
EN
Max Length
11.1 cm
Trophic Level
3.1
Resilience
High
Vulnerability
10.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Characiformes
Characiformes
Family
Serrasalmidae
Serrasalmidae
Genus
Pristobrycon
Pristobrycon
Species
Pristobrycon Careospinus
Pristobrycon careospinus

🐟 Physical Description

Dorsal soft rays (total): 15; Anal soft rays: 31; Vertebrae: 37. Large dark ovate spots on the body side and no preanal spine.: short and / or deep.

🌀 Behaviour

This is a predatory fish. Consuming smaller fish and attacking fins, juveniles include aquatic insects and crustaceans (shrimps). Occasionally included fruits from the surrounding gallery forest. This is a solitary species, and is never seen in schools.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; benthopelagic. Tropical South America: Atabapo River in Orinoco river basin, Venezuela.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.1±0.2

📐 Morphometrics

Length–Weight Relationship: W = 0.0182 × L3.12 (TL)
Max TL
11.1cm
Dorsal Rays
15
Anal Rays
31
Vertebrae
37

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Endangered
Assessment Date
2020

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.1
Predator
Body Shape
Short and / or deep
Climate Zone
Tropical
Described By
Allison, 1992

🗺️ Global Occurrence Map

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

Occurrence density from GBIF View GBIF records ↗

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