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💧 Freshwater Least Concern 🌡️ Tropical

Pseudobunocephalus Rugosus

Pseudobunocephalus rugosus Eigenmann & Kennedy, 1903
Max Length
3 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
-
Climate
Tropical
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Pseudobunocephalus Rugosus (Pseudobunocephalus rugosus) is a ray-finned fish of the family Aspredinidae. It inhabits freshwater waters in benthic environments. This species can reach a maximum total length of 3 cm. With a trophic level of 3.1, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Pseudobunocephalus rugosus
Authority
Eigenmann & Kennedy, 1903
Habitat
Freshwater
Climate
Tropical
IUCN Status
LC
Max Length
3 cm
Trophic Level
3.1
Vulnerability
10.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Physical description for Pseudobunocephalus Rugosus is currently being compiled.

🌀 Behaviour

Behavioural data for Pseudobunocephalus Rugosus 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: Paraguay-Paraná River basin.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
3.1±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00347 × L3.02 (TL)
Max TL
3cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2020

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.1
Predator
Climate Zone
Tropical
Described By
Eigenmann & Kennedy, 1903

🌐 Names & Taxonomy

Language Common Names
🇵🇹Portuguese Guitarrero
🇪🇸Spanish guitarrita

Scientific Synonyms

Scientific Name Author Year Status
Bunocephalus australis Eigenmann & Ward 1907 Synonym
Bunocephalus rugosus Eigenmann & Kennedy 1903 Synonym
Dysichthys australe Eigenmann & Ward 1907 Synonym
Dysichthys rugosus Eigenmann & Kennedy 1903 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 2 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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