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💧 Freshwater Critically Endangered 🌡️ Tropical

Hemiancistrus Megacephalus

Hemiancistrus megacephalus Günther, 1868
Max Length
12.3 cm
Max Weight
-
Lifespan
-
Trophic Level
-
Depth
-
Climate
Tropical
Resilience
Medium
Vulnerability
31.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Hemiancistrus Megacephalus (Hemiancistrus megacephalus), first described by Günther, 1868 is a small fish in the family Loricariidae (order Siluriformes). Adults typically reach 12.30 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 Critically Endangered.The species is a species of conservation concern.

Scientific Name
Hemiancistrus megacephalus
Authority
Günther, 1868
Habitat
Freshwater
Climate
Tropical
IUCN Status
CR
Max Length
12.3 cm
Resilience
Medium
Vulnerability
31.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Siluriformes
Siluriformes
Family
Loricariidae
Loricariidae
Genus
Hemiancistrus
Hemiancistrus
Species
Hemiancistrus Megacephalus
Hemiancistrus megacephalus

🐟 Physical Description

Physical description for Hemiancistrus Megacephalus is currently being compiled.

🌀 Behaviour

Behavioural data for Hemiancistrus Megacephalus 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: Atlantic coastal drainage of Suriname (precise locality unknown) and Essequibo basin of Guyana.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic

📐 Morphometrics

Length–Weight Relationship: W = 0.01549 × L2.96 (TL)
Max TL
12.3cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
31.00/100
Low vulnerability
Climate Zone
Tropical
Described By
Günther, 1868

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Chaetostomus megacephalus Günther 1868 Synonym
Pimelodus megacephalus Günther 1868 Synonym
Silurus megacephalus Günther 1868 Synonym

🗺️ 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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