Dottybacks are generally very bright in color and relatively small, factors which have made them popular among aquarium enthusiasts.

The spine count is what distinguishes them from their close neighbor, the true basses from the family Serranidae.

Brown dottybacks have pear-shaped eyes, not unlike bass, and canine teeth.

[9] Color usually ranges from bright yellow to dark brown, but orange, pink, and gray fish of this species have been found as well.

[12] Studies have shown that the color differences in wild brown dottybacks are not due to genetic changes.

[25] Its range is from Sri Lanka east to Vanuatu and from Australia north to Hong Kong.

[41] Because of this predatory behavior, the brown dottyback is considered an important regulator of the composition of the coral reef community.

Brown dottybacks appear to preferentially prey on fish with longer bodies, an observation which is consistent with the optimal foraging theory.

In fact, it appears as though chemical signals are the primary means by which a foraging response is stimulated.

Special attention must be given to the choice of foods, because the brown dottyback's diet will affect its coloration.

Another important consideration for a tank containing a brown dottyback is the need for rocky ledges, crevices, and caves.