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💧 Freshwater Least Concern 🐠 Aquarium 🌡️ Tropical

Pterygoplichthys Anisitsi

Pterygoplichthys anisitsi Holmberg, 1893
Max Length
54.9 cm
Max Weight
2.3 kg
Lifespan
-
Trophic Level
-
Depth
-
Climate
Tropical
Resilience
Low
Vulnerability
60.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Pterygoplichthys Anisitsi (Pterygoplichthys anisitsi), first described by Holmberg, 1893 is a large fish in the family Loricariidae (order Siluriformes). Adults typically reach 54.90 cm in maximum length and up to 2.300 kg. It inhabits freshwater systems including rivers, streams, and lakes. It occurs in Tropical waters. On the IUCN Red List, it is classified as Least Concern.The species is kept in the aquarium hobby. Care requirements and behaviour align broadly with other Loricariidae kept in the hobby.

Scientific Name
Pterygoplichthys anisitsi
Authority
Holmberg, 1893
Habitat
Freshwater
Climate
Tropical
IUCN Status
LC
Max Length
54.9 cm
Max Weight
2.3 kg
Resilience
Low
Vulnerability
60.00/100
Water Temp
21–24 °C
Salinity
0–0.5 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Siluriformes
Siluriformes
Family
Loricariidae
Loricariidae
Genus
Pterygoplichthys
Pterygoplichthys
Species
Pterygoplichthys Anisitsi
Pterygoplichthys anisitsi

🐟 Physical Description

Physical description for Pterygoplichthys Anisitsi is currently being compiled.

🌀 Behaviour

Behavioural data for Pterygoplichthys Anisitsi is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

Size at Maturity
24.3cm TL

🌍 Habitat & Distribution

Freshwater; demersal; pH range: 6.5 - 8.2; dH range: ? - 25. Tropical; 21°C - 24°C South America: Paraguay, middle Paraná, Bermejo and Uruguay River basins.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic

📐 Morphometrics

Length–Weight Relationship: W = 0.03162 × L2.88 (TL)
Max TL
54.9cm
Max Weight
2,300g

🌡️ Water Parameters & Tolerance

Temperature Range
21–24°C
pH Range
6.5–8.2
Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2020

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
60.00/100
High vulnerability
Climate Zone
Tropical
Described By
Holmberg, 1893

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Ancistrus anisitsi Eigenmann & Kennedy 1903 Synonym
Liposarcus anisitsi Eigenmann & Kennedy 1903 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 3 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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