Primary type information:
Type-material: holotype queen. Type-locality: South Sudan (“Anglo-Egyptian Sudan”): Imatong Mts, 25.vii.1939, 7200 ft, no. 1313, in wet moss in cavity of a tree (N.A. Weber). Type-depository: unknown (absent from MCZC, presumed lost (Bolton & Fisher, 2011: 43)).