How to Identify Māori Cod

To identify Māori Cod (Pseudopercis semifasciata), look at these key features.

Physical Characteristics

Body shape

elongated

Coloration

The body is generally yellowish-brown to reddish-brown dorsally, fading to a lighter ventral surface. It is characterized by 6-8 prominent, dark, vertical bands or saddles across the back and sides, which may be somewhat irregular or broken. The fins often have a yellowish tint, and the caudal fin may have a dark margin. Juveniles tend to have more distinct banding.

Scale type

ctenoid

Mouth position

terminal

Distinctive features

Robust, elongated body., Large head with a prominent mouth., Thick, fleshy lips., 6-8 dark, vertical bands on the body., Large, well-developed pectoral fins., Eyes positioned dorsally on the head.

Dorsal fin

Single, long dorsal fin with 5-6 spines and 22-24 soft rays. The spinous and soft-rayed portions are continuous.

Tail fin

Truncate to slightly emarginate caudal fin.

Pectoral fin

Large and rounded, with 15-17 rays.

Distinctive fins

Pelvic fins are jugular (located anterior to the pectoral fins), with 1 spine and 5 soft rays. The first ray of the pelvic fin is often elongated.

Identification Tips

1. 1

   Body Bands

   Look for the characteristic 6-8 dark, vertical bands or saddles across the body. These are a primary distinguishing feature.

2. 2

   Mouth and Lips

   Note the large mouth with thick, fleshy lips, indicative of its predatory feeding strategy.

3. 3

   Pelvic Fins

   Observe the jugular pelvic fins, positioned forward of the pectoral fins, a common trait in the Pinguipedidae family.

4. 4

   Habitat

   If observed in its natural environment, its preference for sandy or muddy bottoms near structure is a good indicator.

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