Eastern wirrah – Acanthistius ocellatus

Eastern wirrah, Eastern Wirrah, Peppermint Cod, Mother-in-law Fish - Acanthistius ocellatus, Acanthistius ocellatus
Size: 45 cm
Depth: 4 - 100 m

The Eastern Wirrah, Peppermint Cod, Mother-in-law Fish, scientifically known as Acanthistius ocellatus, is a fascinating marine fish species found in the coastal waters of Australia. This fish is recognized for its unique appearance and its role in the marine ecosystem.

Description & Characteristics

Acanthistius ocellatus is a moderately sized fish, reaching a maximum length of 45.0 cm. Its body is elongated and compressed, with a slightly rounded head. The most prominent feature of this species is its distinctive coloration. It exhibits a reddish-brown to pinkish-brown body, often adorned with scattered dark spots. The dorsal fin is typically a pale yellow or white, while the anal and pelvic fins are reddish-orange. The tail fin is rounded and usually a similar shade to the body.

Habitat and Occurrence

Acanthistius ocellatus is commonly found in rocky reefs and offshore islands, with a depth range typically extending from 20 to 150 meters. This fish is known to inhabit the continental shelf and slope, predominantly residing in the neritic and oceanic marine zones. These zones offer the ideal habitat for the Eastern Wirrah, Peppermint Cod, Mother-in-law Fish to thrive.

Taxonomy

The species Acanthistius ocellatus belongs to the Class: Teleostei, Order: Perciformes, and Family: Serranidae. This classification indicates that it is a ray-finned fish, belonging to a diverse group of fish that includes perch and their relatives.

Feeding

Acanthistius ocellatus is a carnivorous fish, its diet primarily consisting of crustaceans, fish (including smaller fish), invertebrates, Mysis, rock shrimps, shrimps, zoobenthos, and zooplankton. This species plays an important role in maintaining the balance of the marine ecosystem through its consumption of various organisms.

Associated Species

Image References

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