How to Identify Yellowstripe hogfish

To identify Yellowstripe hogfish (Bodianus opercularis), look at these key features.

Physical Characteristics

Body shape

elongated

Coloration

The body is predominantly reddish-pink to reddish-brown dorsally, fading to white or pale pink ventrally. A prominent, bright yellow to orange stripe extends from the snout, through the eye, and along the lateral line to the caudal peduncle. The fins are typically reddish, with the caudal fin often having a yellowish tint. Juveniles may exhibit more pronounced black spots or markings that fade with age.

Scale type

cycloid

Mouth position

terminal

Distinctive features

Bright yellow to orange lateral stripe, Reddish body coloration, Small black spot on the operculum (gill cover) in some individuals or life stages, Pointed snout

Dorsal fin

Single dorsal fin with 12 spines and 9-10 soft rays. The spinous portion is longer than the soft-rayed portion.

Tail fin

Truncate to slightly rounded caudal fin.

Pectoral fin

Pectoral fins are relatively small and rounded.

Distinctive fins

Pelvic fins are thoracic, positioned below the pectoral fins.

Identification Tips

1. 1

   Lateral Stripe

   Look for the distinctive bright yellow or orange stripe running from the snout to the tail. This is the most reliable identifying feature.

2. 2

   Body Coloration

   Note the reddish-pink to reddish-brown dorsal coloration contrasting with the paler ventral side.

3. 3

   Size

   Adults typically reach a maximum length of about 15 cm (6 inches).

4. 4

   Habitat

   Found in coral and rocky reef environments, which helps narrow down identification among similar species.

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