Cryptopone butteli Forel, 1913

Material examined. Mandai Lake Road, buffer area ( Northern Node), 1°24’36.5”N, 103°47’04.0”, 53m, 18 Jul 2019, J.S. Tan & N.L. Chin leg., Winkler extraction, ZRC _ ENT00028295 ; Nee Soon forest, 24 Dec 2014, W. Wang leg., ZRC _ ENT00027965 ; Seletar Trail, 1.39097, 103.79952, 7 Dec 2015, M.K.L. Wong leg., Winkler extraction, ZRC _ ENT00000709 .

Material not physically examined. ANIC 32- 017898-17899, Berlno3; ANIC 32-017067, Shattuck1345242298; ANIC 32-017084, Shattuck1345242360 (all ANIC).

Literature. None. New record.

Localities. Bukit Timah forest; Mandai Lake Road; Nee Soon forest; (near) Peirce Reservoir; Seletar Trail.

Habitat/Ecology. This species was found in primary or old/mature secondary forests in Singapore, including swamp forest. Typically collected from forest leaf litter via Winkler or Berlese extractions, also in soil and rotting logs.