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💧 Freshwater Least Concern 🐠 Aquarium 🌡️ Tropical

Peruvian King Pleco

Pterygoplichthys scrophus Cope, 1874
Max Length
27.5 cm
Max Weight
-
Lifespan
-
Trophic Level
-
Depth
-
Climate
Tropical
Resilience
Medium
Vulnerability
46.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Peruvian King Pleco (Pterygoplichthys scrophus), first described by Cope, 1874 is a medium-sized fish in the family Loricariidae (order Siluriformes). Adults typically reach 27.50 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 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 scrophus
Authority
Cope, 1874
Habitat
Freshwater
Climate
Tropical
Body Shape
Elongated
IUCN Status
LC
Max Length
27.5 cm
Resilience
Medium
Vulnerability
46.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 2; Dorsal soft rays (total): 12; Anal spines: 1; Anal soft rays: 4. : elongated.

🌀 Behaviour

Behavioural data for Peruvian King Pleco 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: Marañon and Ucayali River basins.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic

📐 Morphometrics

Length–Weight Relationship: W = 0.02042 × L2.95 (TL)
Max TL
27.5cm
Dorsal Spines
2
Dorsal Rays
12
Anal Spines
1
Anal Rays
4

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2014

📊 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
Cope, 1874

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Peruvian King Pleco
🌍CES glyptoper peruánský
🇪🇸Spanish carachama

Scientific Synonyms

Scientific Name Author Year Status
Glyptoperichthys scrophus Cope 1874 Synonym
Liposarcus scrophus Cope 1874 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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