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💧 Freshwater Endangered 🌡️ Tropical

Hemiancistrus Megalopteryx

Hemiancistrus megalopteryx Cardoso, 2004
Max Length
28.6 cm
Max Weight
-
Lifespan
-
Trophic Level
-
Depth
-
Climate
Tropical
Resilience
Medium
Vulnerability
46.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Hemiancistrus Megalopteryx (Hemiancistrus megalopteryx), first described by Cardoso, 2004 is a medium-sized fish in the family Loricariidae (order Siluriformes). Adults typically reach 28.60 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. It occurs in Tropical waters. On the IUCN Red List, it is classified as Endangered.The species is a species of conservation concern.

Scientific Name
Hemiancistrus megalopteryx
Authority
Cardoso, 2004
Habitat
Freshwater
Climate
Tropical
Body Shape
Elongated
IUCN Status
EN
Max Length
28.6 cm
Resilience
Medium
Vulnerability
46.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Siluriformes
Siluriformes
Family
Loricariidae
Loricariidae
Genus
Hemiancistrus
Hemiancistrus
Species
Hemiancistrus Megalopteryx
Hemiancistrus megalopteryx

🐟 Physical Description

Dorsal spines (total): 1; Dorsal soft rays (total): 7; Anal spines: 1; Anal soft rays: 4. Diagnosis: presence of numerous fleshy oval flaps along the border of lower lip and several small papillae. Long male pectoral fin . : elongated.

🌀 Behaviour

Behavioural data for Hemiancistrus Megalopteryx is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; demersal. Tropical South America: Rio Tubarão drainage in Santa Catarina, Brazil.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic

📐 Morphometrics

Length–Weight Relationship: W = 0.01549 × L2.96 (TL)
Max TL
28.6cm
Dorsal Spines
1
Dorsal Rays
7
Anal Spines
1
Anal Rays
4

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Endangered
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
46.00/100
Moderate-High vulnerability
Body Shape
Elongated
Climate Zone
Tropical
Described By
Cardoso, 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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