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💧 Freshwater 🌡️ Tropical

Hyphessobrycon Mapinguari

Hyphessobrycon mapinguari Pastana, Dutra, Ohara, Teixeira & Menezes, 2025
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

This species inhabits streams with slow-flowing, clear water, and minimal riparian vegetation composed of marginal grasses .

Scientific Name
Hyphessobrycon mapinguari
Authority
Pastana, Dutra, Ohara, Teixeira & Menezes, 2025
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): 8 - 9; Anal soft rays: 23 - 27. This species is distinguished by the following set of characters: elongated dorsal fin in adult males; lacking hooks on fins of mature male specimens; dark caudal-peduncle blotch absent; 23-27 branched anal-fin rays; 6-7 teeth in the inner series of the premaxilla; 6-7 longitudinal scale rows between dorsal-fin origin and lateral line; 14 circumpeduncular scales; the inner row of premaxillary teeth tetra- or pentacuspid; red color at the dorsal portion of the iris not reaching the margin of the pupil present; red to orange caudal-peduncle blotch present; dark pigmentation on dorsal-fin interradial membrane present; chevron-shaped bars on the flank absent; six teeth in the inner series of the premaxilla; chalky-white pigmentation at the tip of the first three to six dorsal- and anal-fin rays absent; single, vertically elongated dark humeral blotch with diffuse margins .: fusiform / normal; Cross section: compressed.

🌀 Behaviour

Behavioural data for Hyphessobrycon Mapinguari 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

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
2.9±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.01202 × L3.09 (TL)
Max TL
3.5cm
Dorsal Rays
9
Anal Rays
25

🌡️ 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
Pastana, Dutra, Ohara, Teixeira & Menezes, 2025

🦠 Common Diseases

The following diseases are known to affect Hyphessobrycon Mapinguari.

👥 Community & Contribute

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