Australian Pygmygoby

Trimma necopinum

The Australian Pygmygoby is a small reef-associated fish found primarily in the subtropical waters of the Southwest Pacific, particularly along the eastern coast of Australia. This species was previously thought to be the same as Trimma macrophthalma from Japan, but recent studies have distinguished it as a separate species. The Australian Pygmygoby reaches a maximum length of about 4.0 cm and is typically found in inner reefs and harbors. Divers may encounter this fish in shallow rocky reefs, often hiding in caves or under rocks. The Australian Pygmygoby is harmless to humans and holds no interest for fisheries. For divers, spotting an Australian Pygmygoby can be an intriguing experience, as these small fish are often well-camouflaged within their rocky environments. The species is currently listed as Least Concern on the IUCN Red List.