Cherax (Astaconephrops) boesemani, a new species of crayfish (Crustacea: Decapoda: Parastacidae) from the centre of the Vogelkop Peninsula in Irian Jaya (West New Guinea), Indonesia

A new species, Cherax (Astaconephrops) boesemani spec. nov., from the Amajaru Lakes, in the Kais River Drainage in the centre of the Vogelkop Peninsula, West Irian Jaya, Indonesia, is described, figured and compared with related species