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💧 Freshwater 🌡️ Tropical

Hyphessobrycon Wadai

Hyphessobrycon wadai Marinho, Dagosta, Camelier & Oyakawa, 2016
Max Length
3.5 cm
Max Weight
-
Lifespan
-
Trophic Level
2.9
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Inhabits clear water streams with moderate to rapid water currents, running over sand bottom. Feeds on filamentous algae, organic debris, unidentified insect larvae and fragments of adults of terrestrial insects and other unidentified arthropods .

Scientific Name
Hyphessobrycon wadai
Authority
Marinho, Dagosta, Camelier & Oyakawa, 2016
Habitat
Freshwater
Climate
Tropical
Body Shape
Fusiform / normal
Max Length
3.5 cm
Trophic Level
2.9
Resilience
High
Vulnerability
10.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal soft rays (total): 11; Vertebrae: 32 - 33. Hyphessobrycon wadai is distinguished from all congeners by the possession of the following characters: single humeral blotch present; no distinct caudal-peduncle blotch; no well-defined dark mid-lateral stripe on body, anal fin with 16-18 branched rays; dorsal fin with nine branched rays; and pelvic fin with six branched rays .: fusiform / normal.

🌀 Behaviour

Behavioural data for Hyphessobrycon Wadai 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: upper Rio Tapajós basin, Brazil.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
2.9±0.3
Food Items

filamentous algae, organic debris, unidentified insect larvae and fragments of adults of terrestrial

📐 Morphometrics

Length–Weight Relationship: W = 0.01202 × L3.09 (TL)
Max TL
3.5cm
Dorsal Rays
11
Vertebrae
33

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
2.9
Omnivore / Planktivore
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Marinho, Dagosta, Camelier & Oyakawa, 2016

🦠 Common Diseases

The following diseases are known to affect Hyphessobrycon Wadai.

👥 Community & Contribute

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