New data on the genus Strumigenys (Hymenoptera: Formicidae) from Sumatra Author Musfira, S. H. Author Rafi, M. Author Gusti, M. Author Putri, D. H. Author Satria, R. text Zoosystematica Rossica 2022 Zoosyst. Rossica 2022-06-03 31 1 74 86 http://dx.doi.org/10.31610/zsr/2022.31.1.74 journal article 57385 10.31610/zsr/2022.31.1.74 96cda6ba-9358-40ee-8e58-413fb65d131c 2410-0226 10124259 urn:lsid:zoobank.org:pub:616EF4BF-8C1F-47F8-9339-7759AAF1A3ED Strumigenys dohertyi Emery, 1897 ( Fig. 2A–D ) Strumigenys dohertyi Emery, 1897: 576 (worker; type locality: Myanmar ). Strumigenys ( Cephaloxys ) dohertyi : Emery, 1924: 325 . Smithistruma ( Smithistruma ) dohertyi : Brown, 1948: 105 . Pyramica dohertyi : Bolton, 1999: 1673 ; Bolton, 2000: 397 ; Xu & Zhou, 2004: 441 (in key); Pfeiffer et al., 2011: 50 ; Guénard & Dunn, 2012: 51 . Strumigenys dohertyi : Baroni Urbani & De Andrade, 2007: 118 . Strumigenys inezae Forel, 1905: 12 (worker; type locality: Java , Indonesia ); synonymised by Bolton, 2000: 397 . Smithistruma ( Smithistruma ) lamellignatha Brown, 1953: 119 (worker, queen, male; type locality: Borneo); synonymised by Bolton, 2000: 397 . Fig. 2. Strumigenys dohertyi Emery, 1897 , worker (individual code SEMUT7vi2021B). A , head in dorsal view; B , body in lateral view; C , gaster in dorsal view; D , body in dorsal view. Scale bars: 0.5 mm. Strumigenys inezae var. taipingensis Forel, 1913: 83 (worker; type locality: West Malaysia ); synonymised by Bolton, 2000: 397 . Material examined . Indonesia , West Sumatra Prov. , Padang Panjang , Tandikek Mt. , 0°25′50.9″S 100°19′11.0″E , ca. 1400 m , secondary forest, 25.VIII.2020 , 1 worker (individual code SEMUT 7vi2021 B), S.H. Musfira , M. Rafi & M. Gusti leg. Distribution . Widespread in the Indo-Chinese and Indo-Malayan subregions: Bhutan ( Xu & Zhou, 2004 ), Myanmar ( Emery, 1897 ), Thailand ( Khachonpisitsak et al., 2020 ), Guangxi in China ( Xu & Zhou, 2004 ; Guénard & Dunn, 2012 ), Vietnam ( Yamane et al., 2002 ; Eguchi et al., 2004 ; Zryanin, 2013 ), Sumatra (present study), West Malaysia ( Forel, 1913 ), Borneo ( Brown, 1953 ; as S. lamellignatha ), Java ( Forel, 1905 ; as S. inezae ), and Philippines ( General & Alpert, 2012 ). Remarks . New record for Sumatra . We collected this species using Winkler extraction from the leaf litter layer of disturbed forest along the hiking trail on the Tandikek Mountain.