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.
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
Behavioural data for Peckoltia Amjikin is currently being reviewed.
Freshwater; demersal. Tropical South America: Brazil.
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