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💧 Freshwater 🌡️ Tropical

Peckoltia Amjikin

Peckoltia amjikin Araújo, Ferreira, Silva & Wosiacki, 2025
Max Length
6.5 cm
Max Weight
-
Lifespan
-
Trophic Level
-
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
19.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Peckoltia Amjikin (Peckoltia amjikin), first described by Araújo, Ferreira, Silva & Wosiacki, 2025 is a small fish in the family Loricariidae (order Siluriformes). Adults typically reach 6.50 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. It occurs in Tropical waters.

Scientific Name
Peckoltia amjikin
Authority
Araújo, Ferreira, Silva & Wosiacki, 2025
Habitat
Freshwater
Climate
Tropical
Max Length
6.5 cm
Resilience
High
Vulnerability
19.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal spines (total): 2; Dorsal soft rays (total): 7; Anal soft rays: 4. This species is distinguished from its congeners by the following set of characters: absence of spots or blotches on head and body; lower lips with rounded papillae; elongated odontodes on cheeks reaching the pectoral-fin spine when adpressed to body; space between the eyes not entirely covered by a blotch; parieto supraoccipital moderately elevated not forming an apparent crest; diminute plates with short odontodes on base of pectoral fins and anterior part of urogenital opening; prominent lateral wall of metapterygoid channel with sturdy base, including sinuous edges; adductor palatine crest forming a diminute, almost perceptible salient; upper and lower jaws with

🌀 Behaviour

Behavioural data for Peckoltia Amjikin 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: Brazil.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic

📐 Morphometrics

Length–Weight Relationship: W = 0.01549 × L2.96 (TL)
Max TL
6.5cm
Dorsal Spines
2
Dorsal Rays
7
Anal Rays
4

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
19.00/100
Low vulnerability
Climate Zone
Tropical
Described By
Araújo, Ferreira, Silva & Wosiacki, 2025

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