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💧 Freshwater Least Concern 🐠 Aquarium 🌡️ Tropical

Peckoltia Relictum

Peckoltia relictum Lujan, Armbruster & Rengifo, 2011
Max Length
-
Max Weight
-
Lifespan
-
Trophic Level
-
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
30.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Peckoltia Relictum (Peckoltia relictum), first described by Lujan, Armbruster & Rengifo, 2011 is a fish in the family Loricariidae (order Siluriformes). 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
Peckoltia relictum
Authority
Lujan, Armbruster & Rengifo, 2011
Habitat
Freshwater
Climate
Tropical
Body Shape
Elongated
IUCN Status
LC
Resilience
High
Vulnerability
30.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Distinguished from all species of Hypostominae by having a coracoid with a serrated posterior margin of the posterior process, an opercle with a process extending ventrolaterally from the ventral margin, and branchiostegals one and two fused. Differs further by having the following characters: cheek plates evertible to less than 45° from the sagittal plane; fewer than ten (typically zero or six) enlarged cheek-plate odontodes; enlarged cheek-plate odontodes straight and no longer than 15 times length of odontodes on lateral body plates; large eyes (mean 24.0% of head length, range 21.7-27.6% HL); and by having uniformly gold-brown to bronze base color with golden sheen when alive .: elongated.

🌀 Behaviour

Behavioural data for Peckoltia Relictum 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: Upper Marañon River in northern Peru.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic

📐 Morphometrics

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

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2014

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
30.00/100
Low vulnerability
Body Shape
Elongated
Climate Zone
Tropical
Described By
Lujan, Armbruster & Rengifo, 2011

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