A new species of Lycodon Boie, 1826 (Serpentes: Colubridae) from Thanh Hoa Province, Vietnam Author Luu, Vinh Quang Author Ziegler, Thomas Author Ha, Nghia Van Author Le, Minh Duc Author Hoang, Tuoi Thi text Zootaxa 2019 2019-04-17 4586 2 261 277 journal article 27107 10.11646/zootaxa.4586.2.3 99c5e021-c0f5-40d3-b1fe-65bfb0715bf1 1175-5326 2644466 576F091A-E066-487A-91C9-A55DE721A6F4

TABLE 1. Taxonomic review of Lycodon members from Vietnam (data obtained from Boulenger 1893; Smith 1943; Deuve 1970; Hu et al. 1975; Ziegler et al. 2007; Nguyen et al. 2009; Vogel & David 2010; Geissler et al. 2011; Orlov et al. 2011; Neang et al. 2014; Luu et al. 2013a,b; Jestrzemski et al. 2013; Phan et al. 2014 Grismer et al. 2014; Ziegler et al. 2014; Gawor et al. 2016; Ngo & Duong 2016; Nguyen et al. 2016; Do et al. 2016; Vassilieva et al. 2016; Pham et al. 2017; Do et al. 2017; Luu et al. 2018). 1—maximum snout-vent length (in mm); 2—maximum tail length; 3—maximum of total length; 4—number of supralabials; 5—number of infralabials; 6—loreal touching orbit; 7— number of preoculars; 8—number of postoculars; 9—number of loreals; 10—dorsal scale row fomula; 11—number of ventral scales; 12—number of subcaudals; 13—number of cloacal (1 or 2); 14—head pattern; 15—belly banded; 16—dorsal body pattern; 17—number of body bands/blotches; 18—number of tail bands/blotches; 19—color of light body bands/blotches; 20— ground coloration on dorsum; 21— dorsal scales keeled/smooth; 22—belly pattern; 23— vertebral scale row enlarged; 24— first body band position (at VEN); 25—first body band width; 26—ventral tail banded; 27—maxillary teeth, anterior=A, posterior=P; 28—temporals (A+P); 29—nuchal band; 30—distribution. “1” = presence of character state; “0” = absence of character state; “̅” = missing data; “juv.” = juvenile; “*” = this study.

Taxon	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16
L. fasciatus group
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L.davisonii	920	205	1125	7̅8	8	1	0	1̅2	1	13̅13̅13	233̅255	90̅112	1	white with a dark medium stripe	0	banded
L. fasciatus	717	201	918	8	9 (8,10)	1	1	2	1	17̅17̅15	182̅225	65̅94	1	dark	1	banded
L. septentrionalis	990	173	1163	8	7̅8	1	1	2	1	17̅17̅15	202̅217	80̅92	1	light dark	0	banded
L. subcinctus	750	173	923	8	8̅9	1	0	2̅3	1	17̅17̅15	192̅230	61̅91	2(1)	grey to black	0	banded
L. ruhstrati group
L. capucinus	684	132	816	9̅10	9̅10	0	1	2	1	17̅17̅15	182̅211	59̅74	2	dark	0	reticulated
L. cardamomensis	709	187	986	8	10	0	1	2̅3	1	19̅17̅15	216̅229	87̅93	1	dark brown	1	banded
L. flavozonatus	901	260	1161	8	̅	0	1	2	1	̅	202̅225	65̅88	2	black with light markings	0	banded
L. futsingensis	663	187	750	8 (7)	10(9,11)	0	1	2̅3	1	17̅17(16)̅15	193̅208	72̅85	1	greyish brown	0	banded
L. laoensis	391	107	498	9̅10	10	0	1	2̅3	1	17̅17̅15	163̅192	60̅76	2	dark	0	banded
L. meridionalis	1295	305	1600	8	10(9)	0	1	2	1	17̅17̅15	234̅246	98̅106	1	black with yellow sutures	0	blotched
Lycodon namdongensis sp.nov.	575	148	723	8	10	0	2/1	2	1	17̅17̅15	218	85	1	whitish grey	0	banded
L. paucifasciatus	640	137	777	8	10	0	1	2	1	19̅19(17)̅15	121̅122	92	1	dark	0	banded
L. rosozonatum	850	210	1060	8	̅	0	1	2	1	19̅19̅15(17)	221̅234	̅	̅	black	0	banded
L. rufozonatus	980	240	1234	8	10(9)	0	1	2	1	19̅17̅15	185̅240	57̅98	1	dark brown with yellowish borders	0	banded
L. ruhstrati abditus	761	203	964	8	10(9,11)	0	1	2	1	17̅17̅15	214̅229	90̅103	1	dark	0	banded