Further additions to the knowledge of Strumigenys (Formicidae: Myrmicinae) within South East Asia, with the descriptions of 20 new species Author Tang, Kit Lam 89B25F7E-C455-49BE-A9E5-669E96001A3B School of Biological Sciences, The University of Hong Kong, Kadoorie Biological Sciences Building, Pok Fu Lam Road, Hong Kong SAR, China. u3508935@connect.hku.hk Author Guénard, Benoit 3885FFD6-3FE4-428A-88BD-C5E88F2BC315 School of Biological Sciences, The University of Hong Kong, Kadoorie Biological Sciences Building, Pok Fu Lam Road, Hong Kong SAR, China. zeroben@gmail.com text European Journal of Taxonomy 2023 2023-11-14 907 1 144 https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/2327/10121 journal article 287453 10.5852/ejt.2023.907.2327 4b338a9d-0693-4371-9159-0c6ebfaef6e5 2118-9773 10148811 EBE82908-1221-4774-A934-6219D19AA545

Table 2 (continued on next two pages). Species list of Strumigenys Smith, 1860 in South China and adjacent countries in the Oriental realm. (+) indicates presence, (-) indicates no record, (N) indicates new record or species from this study, (P) indicates potential presence as discussed in this study, (?) indicates dubious/verification needed. Asterisk (*) indicates known tramp species, caret (^) indicates indoor-introduced species.

	Country/Province/Region
Species	Cambodia	Fujian	Guangdong	Guangxi	Guizhou	Hainan	Hunan	Hong Kong	Jiangxi	Laos	Macau	Myanmar	Taiwan	Thailand	Yunnan	Vietnam	Zhejiang Occurrence
S. adiastola Bolton, 2000	–	–	–	–	–	–	–	–	–	–	–	–	–	+	–	–	–	1
S. ailaoshana (Xu & Zhou, 2004)	–	–	–	–	–	–	–	–	–	–	–	–	–	–	+	–	–	1
S. amnesia Bolton, 2000	–	–	–	–	–	–	–	–	–	–	–	–	–	+	–	–	–	1
S. anhdaoae sp. nov.	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	N	–	1
S. arges (Bolton, 2000)	–	–	–	–	–	–	–	–	–	–	–	–	–	+	–	–	–	1
S. assamensis De Andrade, 1994	–	–	–	–	–	–	–	–	–	–	–	P	–	–	+	N	–	2
S. atropos (Bolton, 2000)	–	–	–	–	–	–	–	–	–	–	–	–	–	+	–	–	–	1
S. benten (Terayama et al., 1996)	–	–	–	–	–	–	–	–	–	–	–	–	+	–	–	–	–	1
S. benulia Bolton, 2000	–	–	–	–	–	–	–	–	–	–	–	–	–	+	–	–	–	1
S. brontes (Bolton, 2000)	–	–	–	–	–	–	–	–	–	–	–	–	–	+	–	–	–	1
S. canina (Brown & Boisvert, 1979)	–	P	P	+	–	N	+	+	+	–	+	–	+	–	–	+	+	9
S. caniophanes Bolton, 2000	–	–	–	–	–	–	–	–	–	–	–	–	–	+	–	–	–	1
S. chuchihensis Lin & Wu, 2001	–	–	–	+	–	–	–	–	–	–	–	–	+	–	–	–	–	2
S. claviseta sp. nov.	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	N	–	1
S. confusatrix Bolton, 2000	–	–	–	–	–	–	–	–	–	–	–	–	–	+	–	–	–	1
S. crinigera sp. nov.	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	N	–	1
S. dayui (Xu, 2000)	–	–	–	–	–	–	–	–	–	–	–	–	–	–	+	–	–	1
S. decumbens sp. nov.	–	–	–	–	–	–	–	–	–	–	–	–	–	N	–	–	–	1
S. delicata sp. nov.	–	–	–	–	–	–	–	–	–	–	–	–	–	N	–	–	–	1
S. densissima sp. nov.	–	–	–	–	–	–	–	–	–	–	–	–	–	–	N	–	–	1
S. dipsas Bolton, 2000	–	–	–	–	–	–	–	–	–	–	–	–	–	+	–	–	–	1
S. dohertyi Emery, 1897	P	–	P	+	–	N	–	–	–	P	–	+	–	+	–	+	–	5
S. doriae Emery, 1887	–	–	–	–	–	–	–	–	–	P	–	–	–	+	+	–	–	2
S. doydeei sp. nov.	P	–	–	–	–	–	–	–	–	P	–	–	–	N	N	N	–	3
S. dyschima (Bolton, 2000)	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	0
S. elegantula (Terayama & Kubota, 1989)	–	P	?	?	–	–	–	+	–	P	–	–	+	+	–	P	–	3
S. emeswangi (Bolton, 2000)	–	+	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	1
S. emmae Emery, 1890 *	P	–	P	P	–	P	–	+	–	P	+	–	+	N	–	+	–	5
S. exilirhina Bolton, 2000	–	–	+	N	–	N	–	+	+	–	+	–	–	?	+	?	–	7
S. feae Emery, 1895	+	P	P	N	–	N	–	+	–	P	+	+	N	+	+	+	–	10
S. fellowesi sp. nov.	–	–	–	N	–	–	–	–	–	–	–	–	–	–	–	–	–	1
S. formosa (Terayama et al., 1995)	–	–	P	P	–	N	–	+	–	P	–	–	+	N	N	P	–	5
S. formosimonticola (Terayama et al., 1996)	–	–	–	–	–	–	–	–	–	–	–	–	+	–	–	–	–	1
S. gnathosphax Bolton, 2000	–	–	–	–	–	–	–	–	–	–	–	–	–	+	–	–	–	1
S. godeffroyi Mayr, 1866 *	P	–	–	–	–	–	–	–	–	P	–	+	+	P	–	+	–	3
S. heteropha Bolton, 2000	–	–	P	P	–	N	–	+	–	–	–	–	–	–	–	N	–	3
S. hexamera (Brown, 1958) *	–	–	P	P	–	N	–	+	–	–	–	–	+	–	–	–	–	3
S. hirashimai (Ogata, 1990)	–	–	–	–	–	–	–	–	–	–	–	–	+	–	–	–	–	1
S. hirsuta Tang et al., 2019	–	–	P	P	–	N	–	+	–	–	–	–	–	–	–	–	–	2
S. hispida Lin & Wu, 1996	–	P	+	+	+	N	P	P	P	–	–	–	+	–	–	N	–	6
S. incerta (Brown, 1949)	–	–	–	–	–	–	+	–	–	–	–	–	–	–	–	–	+	2
S. inhonesta Bolton, 2000	–	–	–	–	–	–	–	–	–	–	–	–	–	N	–	–	–	1
S. intermedia sp. nov.	–	–	P	–	–	N	–	N	–	–	N	–	–	–	–	–	–	3
S. jacobsoni Menozzi, 1939	P	–	–	–	–	–	–	–	–	–	–	–	–	P	–	N	–	1
S. jaitrongi sp. nov.	–	–	–	–	–	–	–	–	–	–	–	–	–	N	–	–	–	1
S. japonica Ito, 1914	–	–	–	–	–	–	+	–	–	–	–	–	+	–	–	–	–	2
Species	Cambodia	Fujian	Guangdong	Guangxi	Guizhou	Hainan	Hunan	Hong Kong	Jiangxi	Laos	Macau	Myanmar	Taiwan	Thailand	Yunnan	Vietnam	Zhejiang	Occurrence
S. jiangxiensis Zhou & Xu, 2003	–	–	–	–	–	–	–	–	+	–	–	–	–	–	–	–	–	1
S. juliae Forel, 1905	P	–	–	–	–	–	–	–	–	–	–	–	–	N	–	N	–	2
S. kichijo Terayama, Lin & Wu, 1996	–	+	–	–	–	–	+	+	–	–	–	–	+	+	+	+	–	7
S. konteiensis Lin & Wu, 2001	–	–	–	–	–	–	–	–	–	–	–	–	+	–	–	–	–	1
S. kraepelini Forel, 1905	–	–	–	–	–	–	–	–	–	–	–	–	–	+	–	–	–	1
S. kumadori Yoshimura & Onoyama, 2007	–	–	–	–	–	–	–	–	–	–	–	–	+	–	–	–	–	1
S. lachesis (Bolton, 2000)	–	–	+	–	–	–	–	–	–	–	–	–	–	–	–	–	–	1
S. lacunosa Lin & Wu, 1996	–	–	–	–	–	–	–	–	–	–	–	–	+	–	–	–	–	1
S. lantaui Tang et al., 2019	–	–	–	–	–	–	–	+	–	–	–	–	–	–	–	–	–	1
S. leptorhina Bolton, 2000	–	–	–	+	–	–	–	–	–	–	–	–	–	–	–	–	–	1
S. leptothrix Wheeler, 1929	–	–	–	–	–	–	–	–	–	–	–	–	+	–	+	–	–	2
S. lewisi Cameron, 1886 *	–	+	+	+	+	P	+	–	P	–	–	+	+	–	+	+	+	10
S. lichiaensis Lin & Wu, 1996	–	–	–	–	–	–	–	–	–	–	–	–	+	–	–	–	–	1
S. liukueiensis Terayama & Kubota, 1989	–	–	–	–	–	–	–	–	–	–	–	–	+	–	–	–	–	1
S. liuweii sp. nov.	–	–	–	–	–	N	–	–	–	–	–	–	–	–	–	–	–	1
S. longidens sp. nov.	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	N	–	1
S. lyroessa (Roger, 1862)	–	–	–	–	–	–	–	–	–	–	–	–	–	–	+	–	–	1
S. mazu (Terayama et al., 1996)	–	P	P	+	–	–	–	+	–	–	–	–	+	–	–	–	–	3
S. mediocris sp. nov.	–	–	–	–	–	N	–	–	–	–	–	–	–	–	–	–	–	1
S. membranifera Emery, 1869 *	P	+	+	P	–	P	–	+	–	P	+	P	+	P	+	N	–	7
S. minutula Terayama & Kubota, 1989 ^	–	P	P	–	–	N	–	+	–	–	+	–	+	–	–	–	–	4
S. mitis (Brown, 2000)	P	–	+	N	–	N	–	+	–	P	–	P	–	+	+	+	–	7
S. mutica (Brown, 1949)	P	P	P	+	P	N	+	+	P	P	–	–	+	P	+	N	–	7
S. nankunshana (Zhou, 2011)	–	–	+	–	–	–	–	–	–	–	–	–	–	–	–	–	–	1
S. nanzanensis Lin & Wu, 1996	–	P	P	P	–	–	–	+	+	P	–	P	+	+	+	P	–	5
S. nathistorisoc Tang et al., 2019	–	–	P	N	–	N	–	+	–	–	–	–	–	–	–	–	–	3
S. natynion Bolton, 2000	P	–	–	–	–	–	–	–	–	P	–	P	–	N	–	N	–	2
S. nepalensis De Andrade, 1994 *	P	–	P	P	–	N	–	+	–	P	+	P	–	+	+	+	–	6
S. nongba (Xu & Zhou, 2004)	–	–	–	N	P	–	–	–	–	–	–	–	–	–	+	P	–	2
S. nothomopyx Bolton, 2000	–	–	–	–	–	–	–	–	–	–	–	–	–	+	–	–	–	1
S. nytaxis Bolton, 2000	–	–	–	–	–	–	–	–	–	–	–	–	–	+	–	–	–	1
S. orchidensis Lin & Wu, 2001	–	–	–	–	–	–	–	–	–	–	–	–	+	–	–	–	–	1
S. paraposta Bolton, 2000	–	–	–	–	–	–	–	–	–	–	–	–	–	+	+	–	–	2
S. pilosa Zhou, 2001	–	–	–	+	–	–	+	–	–	–	–	–	–	–	–	–	–	2
S. rallarhina Bolton, 2000	–	–	N	+	–	N	–	+	–	P	–	–	–	–	+	+	–	6
S. rogeri Emery, 1890 *	P	–	–	–	–	–	–	+	–	P	–	–	+	N	–	+	–	4
S. rongi sp. nov.	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	N	–	1
S. rotogenys Bolton, 2000	–	–	–	–	–	–	–	–	–	–	–	–	–	+	–	–	–	1
S. sauteri (Forel, 1912)	P	+	N	+	–	N	+	+	–	P	+	–	+	+	+	N	–	11
S. scolopax (Bolton, 2000)	–	–	–	–	–	–	–	–	–	–	–	–	–	+	–	–	–	1
S. scutica sp. nov.	–	–	–	–	–	N	–	–	–	–	–	–	–	–	–	–	–	1
S. signeae Forel, 1905	–	–	–	–	–	–	–	–	–	–	–	–	–	+	–	–	–	1
S. sinensis Bolton, 2000	–	+	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	1
S. solifontis Brown, 1949 ^	–	–	–	–	–	–	–	–	–	–	–	–	+	–	–	–	–	1
S. stenorhina Bolton, 2000	–	–	+	–	–	–	–	–	–	–	–	–	–	–	–	–	–	1
S. strummeri sp. nov.	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	N	–	1
						Country/Province/Region
Species	Cambodia	Fujian	Guangdong	Guangxi	Guizhou Hainan Hunan Hong Kong				Jiangxi Laos Macau			Myanmar	Taiwan	Thailand	Yunnan Vietnam		Zhejiang Occurrence
S. strygax Bolton, 2000	–	–	–	–	–	–	–	–	–	–	–	–	–	+	+	–	–	2
S. sublaminata Brown, 1959	–	–	–	–	–	–	–	–	–	–	–	–	–	+	–	–	–	1
S. subterranea Brassard et al., 2020	–	–	–	–	–	–	–	–	–	–	+	–	–	–	–	–	–	1
S. sydorata Bolton, 2000	P	–	P	P	–	N	–	+	–	P	–	–	–	+	+	+	–	5
S. takasago (Terayama et al., 1995)	–	–	–	–	–	–	–	–	–	–	–	–	+	–	–	–	–	1
S. taphra (Bolton, 2000)	–	–	–	–	–	–	–	–	–	–	–	–	–	+	+	–	–	2
S. terayamai (Bolton, 2000)	–	–	–	–	–	–	–	–	–	–	–	–	+	–	–	–	–	1
S. tisiphone Bolton, 2000	–	–	+	–	–	–	+	+	–	–	–	–	–	–	–	–	–	3
S. trada Lin & Wu, 1996	–	–	–	–	–	–	–	–	–	–	–	–	+	–	–	–	–	1
S. tritomea Bolton, 2000	–	–	–	–	–	–	–	–	–	–	–	–	–	+	+	–	–	2
S. trixodens Bolton, 2000	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	+	–	1
S. wilsoniana Baroni Urbani, 2007	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	+	1
S. xenopilus sp. nov.	–	–	–	–	–	N	–	–	–	–	–	–	–	–	–	–	–	1
S. yamanei sp. nov.	–	–	–	–	–	–	–	–	–	–	–	–	N	–	–	–	–	1
S. yangi (Xu & Zhou, 2004)	–	–	–	–	–	–	–	–	–	–	–	–	–	–	+	–	–	1
S. zanderi sp. nov.	–	–	–	–	–	N	–	–	–	–	–	–	–	–	–	–	–	1
S. zhenghuii sp. nov.	–	–	–	–	–	–	–	–	–	–	–	–	–	–	N	–	–	1
Existing species	1	6	9	11	2	0	9	24	4	0	9	4	32	31	24	13	4
Existing introduced species	0	1	1	0	0	2	0	5	0	0	3	0	4	2	1	3	0
New records	0	0	2	6	0	23	0	1	0	0	1	0	2	10	4	16	0
Total	1	6	11	17	2	23	9	25	4	0	10	4	34	41	28	29	4
Total (including potential records)	15	15	28	26	3	26	10	27	7	18	11	10	34	45	28	32	4