Eudyptula

The genus Eudyptula encompasses penguins commonly known as little or blue penguins. The Australian little penguin (Eudyptula novaehollandiae) and the blue penguin (Eudyptula minor) are the species within this genus. These penguins are the smallest living penguins, typically measuring 25–30 cm (10–12 inches) in length and weighing about 1.2 kg (2.6 pounds).12

Historically, the Australian little penguin was considered a subspecies of the blue penguin. However, genetic and skeletal studies in the 2010s suggest they are distinct species, though many classifications still list them as subspecies. These penguins inhabit coastal areas of Australia, Tasmania, and New Zealand. They have a streamlined body adapted for swimming, with blue-grey upper plumage for camouflage and white undersides. They primarily feed on fish, squid, and crustaceans.1