monogrammum, Discotrema Craig [M. T.] & Randall [J. E.] 2008:70, Fig. 1 [Copeia 2008 (no. 1); ref. 29543] Kimbe Bay, patch reef, from crinoid, New Britain, Papua New Guinea (from a crinoid), depth 4 meters. Holotype: BPBM 39040. Paratypes: BPBM 36504 (2), 36899 (2), 40504 (1); SIO 06-104 (1); USNM 387213 (2). •Valid as Discotrema monogrammum Craig & Randall 2008 -- (Allen & Erdmann 2012:840 [ref. 31980], Fricke 2014:40 [ref. 33595], Fricke et al. 2014:153 [ref. 33932], Fricke et al. 2019:263 [ref. 36673], Fujiwara et al. 2024:296 [ref. 40972]). Current status: Valid as Discotrema monogrammum Craig & Randall 2008. Gobiesocidae: Diademichthyinae. Distribution: Eastern Indian Ocean, western Pacific: Christmas Island and Indonesia east to Philippines and New Ireland (Papua New Guinea), south to northern Australia. Habitat: marine.