Phyracaces castaneus Clark, 1924b: 79, pl. 7, figs. 7-14 (w.q.m.) AUSTRALIA (Western Australia). Australasia.

Primary type information: Primary type material: syntype worker, syntype queens, syntype males (numbers not stated, “a colony containing workers, females, males, and two pseudogynes”). Primary type locality: Australia: Western Australia, Hovea (J. Clark). Primary type depository: MVMA. Primary type specimen: ANTWEB1008228.