How to Identify Curimba

To identify Curimba (Prochilodus lineatus), look at these key features.

Physical Characteristics

Body shape

elongated

Coloration

Generally silvery-gray to olive-brown dorsally, fading to silvery-white ventrally. Fins are typically dusky or yellowish, sometimes with reddish tints, especially during spawning season. Juveniles may exhibit faint vertical bars.

Scale type

cycloid

Mouth position

inferior

Distinctive features

Protrusible, thick-lipped mouth with numerous small, comb-like teeth arranged in a single row, adapted for scraping detritus and periphyton., Large, cycloid scales., Adipose fin present., Relatively deep body compared to other characins, but still fusiform., Often exhibits a dark spot at the base of the caudal fin in some populations or life stages.

Dorsal fin

Single dorsal fin, typically with 11-12 rays (2 unbranched, 9-10 branched).

Tail fin

Deeply forked caudal fin.

Pectoral fin

Pectoral fins are relatively short and rounded.

Distinctive fins

Pelvic fins are abdominal. Anal fin is short, typically with 11-12 rays (2 unbranched, 9-10 branched). Adipose fin is small and fleshy.

Identification Tips

1. 1

   Mouth structure

   Look for the distinctive protrusible, thick-lipped mouth with numerous small, comb-like teeth. This is a key characteristic of the genus Prochilodus.

2. 2

   Body shape and coloration

   An elongated, somewhat compressed body, silvery-gray to olive-brown dorsally, with a lighter belly. Fins are often dusky or yellowish.

3. 3

   Adipose fin

   The presence of a small, fleshy adipose fin between the dorsal and caudal fins helps distinguish it from some other characiforms.

Explore Curimba