A new species of the genus Oligodon Fitzinger, 1826 (Squamata: Colubridae) from southern Vietnam and Cambodia Author David, Patrick Author Vogel, Gernot Author Pauwels, Olivier S. G. text Zootaxa 2008 1939 19 37 journal article 37163 10.5281/zenodo.274609 a57246a1-dd61-4312-8608-d14fac8ecfb8 1175-5326 274609

TABLE 2. Summary of main morphological characters in the Oligodon cyclurus group. Abbreviations: see Material & Methods. Values of rare occurrence are placed within brackets. Sources: Smith (1943), Wagner (1975), Zhao (2006) and our own data based on examined specimens (see Appendix).

TL max (mm) TaL / SVL ɗ	cyclurus 710 0.127–0.156	fasciolatus 807 0.155–0.216	ocellatus 852 0.112–0.141	saintgironsi 676 0.191–0.203	chinensis 729 0.187–0.195	formosanus 942 0.165–0.195
TaL / SVL Ψ	0.107–0.138	0.116–0.158	0.094–0.114	0.161	0.152–0.158	0.149–0.164
ASR MSR	19 19	21–23 21	19 19	19 17–18	17 17	19 19
PSR	17–15	17	(13)15	15	15	(15) 17
1st reduction (VEN)	82–115	74–112	79–107	62–86	116–148	94–114
2nd reduction (VEN) VEN ɗ	118–174 160–173	101–137 160–186	97–115 156–165	125–127 166–170	---- 175–184	164 155–176
VEN Ψ	168–172	163–196	152–180 (1)	184	182–206	164–189
SC ɗ	37–48	43–61	32–44	55–59	60–64	49–55
SC Ψ	30–44	34–48	26–33	53	47–53	43–48
SL SL-Eye	(7) 8 4+5	8 4+5	(7) 8 4+5	8 4+5	8 4+5	(6) 7–8 3+4 / 4+5
PreSubOc	0–1	(0) 1	(0) 1	1	0 (1)	(0) 1
IL Dorsal pattern Vertebral stripe	8 Reticulate or narrow blotches None	8 Reticulate or large blotches None	9–10 Reticulate or large blotches None	9 Blotched Narrow	(8) 9 Blotched None	9 Reticulate Broad
Length of hemipenes (SC)	15–18	14–21	15–17	27–28	12–13	15–18