Bornean black magpie, black crested magpie (Platysmurus aterrimus aterrimus)

Platysmurus aterrimus aterrimus is a species in the Platysmurus genus. It is commonly known as Bornean black magpie, black crested magpie This name is unplaced name for the species in the family Corvidae subfamily Crypsirininae, . . This species is found in Borneo.