How to Identify Porkfish

To identify Porkfish (Anisotremus virginicus), look at these key features.

Physical Characteristics

Body shape

compressed

Coloration

Adults typically exhibit a silvery-white to yellowish body with two prominent, broad, black vertical bars. The first bar runs from the nape through the eye to the chin, and the second from the anterior dorsal fin base to the pectoral fin base. The fins are often yellow, particularly the caudal and pectoral fins. Juveniles are more intensely yellow with the black bars, and may have additional thinner black stripes along the body that fade with age.

Scale type

ctenoid

Mouth position

subterminal

Distinctive features

Two prominent black vertical bars on a silvery-white to yellowish body., Bright yellow fins, especially caudal and pectoral., Thick, fleshy lips., Small mouth with conical teeth., Produces grunting sounds.

Dorsal fin

Single dorsal fin, deeply notched, with 12-13 spines and 16-18 soft rays.

Tail fin

Moderately forked caudal fin, typically yellow.

Pectoral fin

Long and pointed pectoral fins, often yellow.

Distinctive fins

Anal fin with 3 spines and 9-11 soft rays. Pelvic fins are thoracic.

Identification Tips

1. 1

   Coloration and Pattern

   Look for the distinctive two broad black vertical bars on a silvery-white to yellowish body. The yellow fins are also a key identifier.

2. 2

   Body Shape

   Its compressed, oval-shaped body is typical of grunts.

3. 3

   Mouth and Lips

   Note the relatively small mouth with thick, fleshy lips.

4. 4

   Sound Production

   If handled, it may produce a grunting sound, a characteristic of the Haemulidae family.

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