About Halmus chalybeus (Boisduval, 1835)
Halmus chalybeus, commonly called the steelblue ladybird, is a species of ladybird. It belongs to the beetle family Coccinellidae, and is classified in the genus Halmus. This species is native to Australia. Both adult and larval steelblue ladybirds feed on a range of small insects, including scale insects, psyllids, whitefly, and free-living gall mites from the superfamily Eriophyoidea. This list of prey is not exhaustive.