How to Identify Yellowfin goatfish

To identify Yellowfin goatfish (Mulloides vanicolensis), look at these key features.

Physical Characteristics

Body shape

elongated

Coloration

Silvery-white body with a prominent bright yellow to golden-yellow stripe extending from the snout through the eye to the caudal fin base. All fins, particularly the caudal and dorsal fins, are bright yellow. The dorsal surface may have a reddish or brownish tinge.

Scale type

ctenoid

Mouth position

terminal

Distinctive features

Two prominent, retractable barbels on the chin, used for foraging., Bright yellow fins, especially the caudal fin., A distinct yellow longitudinal stripe along the lateral line.

Dorsal fin

Two separate dorsal fins; the first with 8 spines, the second with 1 spine and 8 soft rays.

Tail fin

Deeply forked caudal fin, bright yellow.

Pectoral fin

Pectoral fins are relatively short, yellow.

Distinctive fins

All fins are typically bright yellow, a key identifying feature.

Identification Tips

1. 1

   Coloration

   Look for the distinctive bright yellow fins and the prominent yellow stripe along the body. This is the most reliable visual cue.

2. 2

   Barbels

   Observe the two long, fleshy barbels under the chin, characteristic of all goatfishes, used for sensing prey in the substrate.

3. 3

   Body Shape

   Its elongated, somewhat compressed body shape is typical for the Mulloides genus.

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