Madrasostes simplex, Paulian

Alberto Ballerio & Munetoshi Maruyama, 2010, The Ceratocanthinae of Ulu Gombak: high species richness at a single site, with descriptions of three new species and an annotated checklist of the Ceratocanthinae of Western Malaysia and Singapore (Coleoptera, Scarabaeoidea, Hybosoridae), Zookeys 34, pp. 77-104 : 80

2) M. simplex Paulian

7. IV – 6. V, M. Maruyama et al. (27); 6 – 13. III. 2009, M. Maruyama et al. (7). All from termite nest(s).