Ectatoderus angusticollis Chopard, 1969
Ectatoderus angusticollis Chopard, 1969: 193
Ectatoderus angusticollis — Tan, 2012: 58; Tan et al., 2015: 48; Tan, 2017: 57
Material examined (image). Holotype, male, SINGAPORE, coll. C. F. Baker (MNHN-EO-ENSIF4487).
Material examined. 2 males (F4.F.12, H12.F.05), SINGAPORE, Mandai, secondary forest between Mandai Road and Upper Seletar Reservoir, 16–26 November 2015, night, coll. M. K. Tan (ZRC) ; 2 males (ZRC.ORT.467), SINGAPORE, Lower Pierce Reservoir Park, secondary forest, 10 August 2012, coll. M. K. Tan.