Taxonomic determination of Hypselotriton populations distributed in eastern Guangdong, China (Caudata, Salamandridae), with description of a new species and a new subgenus Author Wang, Jian 0000-0003-4249-7767 Guangdong Polytechnic of Environmental Protection Engineering, Foshan 528216, Guangdong, China & The Museum of Biology, School of Life Sciences, Sun Yat-sen University, Guangzhou 510275, Guangdong, China Author Zeng, Zhao-Chi Guangdong Polytechnic of Environmental Protection Engineering, Foshan 528216, Guangdong, China & The Museum of Biology, School of Life Sciences, Sun Yat-sen University, Guangzhou 510275, Guangdong, China Author Wei, Tian-Li Guangdong Polytechnic of Environmental Protection Engineering, Foshan 528216, Guangdong, China Author Lyu, Zhi-Tong 0000-0002-4891-3859 The Museum of Biology, School of Life Sciences, Sun Yat-sen University, Guangzhou 510275, Guangdong, China & CAS Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization, Ecological Restoration and Biodiversity Conservation Key Laboratory of Sichuan Province, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610040, Sichuan, China text Zoosystematics and Evolution 2024 2024-08-14 100 3 1121 1134 journal article 301498 10.3897/zse.100.127268 e61ece2f-8177-4c83-a6b3-941d5a273219 7720F592-80B8-417D-AB7F-EF28AE0B91B4

Table 2. Measurements (in mm) of Hypselotriton (Hakkatriton) orphicus and H. (Cynotriton) oolong sp. nov.

Voucher	Sex	TOL	SVL	TAL	TAD	HL	HW	SL	ED	IOD	EN	IND	AG	FLL	HLL
Hypselotriton (Hakkatriton) orphicus
GEP a 008	M	73.5	41.9	29.1	6.1	13.1	8.8	4.5	2.6	4.1	2.8	2.9	20.6	10.6	12.1
GEP a 010	M	73.5	43.3	32.3	5.0	12.5	8.8	4.2	2.5	4.1	2.7	2.9	20.8	8.8	9.4
GEP a 011	M	77.0	44.2	32.8	6.5	12.8	9.7	4.2	2.7	4.7	2.8	3.2	19.5	10.6	11.5
GEP a 263	M	75.6	44.3	31.3	4.8	10.0	8.6	4.3	2.8	4.4	3.0	3.1	18.8	8.7	10.3
GEP a 264	M	75.9	43.0	32.9	4.9	12.6	8.7	4.4	2.6	4.5	3.1	3.2	18.8	9.2	10.6
GEP a 314	M	72.1	42.3	29.8	6.6	12.5	10.0	4.4	2.6	5.1	3.0	3.1	18.9	10.4	11.2
GEP a 315	M	70.7	40.8	29.9	6.4	11.8	9.4	3.9	2.8	4.4	2.6	2.9	18.0	9.6	9.8
GEP a 316	M	74.5	42.2	32.3	6.2	12.2	9.3	4.3	2.9	4.9	2.7	2.9	18.2	8.8	10.2
CIB 121434	M	68.5	41.3	27.2	5.7	11.9	8.7	4.2	2.7	4.2	2.8	3.0	18.4	9.2	9.8
SYS a 000730	M	70.7	43.4	27.3	6.8	12.2	9.2	4.7	2.4	5.6	2.9	3.2	18.6	8.6	8.8
SYS a 004743	M	79.8	49.9	29.9	6.8	12.2	10.4	4.7	2.5	6.1	3.0	3.6	19.8	10.4	10.6
SYS a 008602	M	73.5	43.5	30.0	6.4	12.5	10.0	4.8	2.5	5.7	2.9	3.3	19.4	9.1	10.1
GEP a 009	F	85.1	48.7	36.4	6.6	14.1	9.9	4.5	2.8	5.2	3.4	3.2	22.2	10.0	11.0
GEP a 317	F	86.1	48.1	38.1	6.1	13.6	10.8	4.6	2.8	5.2	3.6	3.7	24.0	10.1	10.3
GEP a 318	F	91.2	50.3	40.9	7.4	14.6	10.8	4.9	2.9	5.4	3.5	3.2	23.9	10.5	10.7
GEP a 319	F	91.0	50.6	40.4	6.3	14.2	10.7	4.6	2.9	5.0	3.6	3.3	25.4	9.7	10.6
CIB 121435	F	88.9	48.6	40.3	5.7	13.5	10.3	4.7	2.8	4.9	2.8	3.0	22.3	11.0	11.4
SYS a 000729	F	87.5	50.2	37.3	5.9	13.7	10.1	4.5	2.5	6.0	2.8	3.4	23.6	10.3	10.6
SYS a 000731	F	88.6	49.6	39.0	6.9	14.1	11.4	4.9	2.5	6.5	3.0	3.6	21.4	10.2	11.2
SYS a 008511	F	90.2	50.6	39.6	5.7	13.7	10.5	4.8	2.6	5.8	3.0	3.6	23.5	10.6	11.0
SYS a 008601	F	99.7	55.6	44.1	7.5	14.8	11.6	5.8	2.7	6.6	3.8	3.9	25.3	11.7	11.9
Hypselotriton (Cynotriton) oolong sp. nov.
CIB 121430	M	70.7	45.2	25.5	6.1	12.5	9.1	4.1	2.9	4.5	2.8	2.5	22.7	9.5	10.4
CIB 121429	M	69.9	43.0	26.9	5.2	12.4	8.6	4.1	2.8	4.5	3.3	2.5	21.0	9.2	9.6
SYS a 009274	M	70.0	43.5	26.5	5.0	11.6	8.4	4.1	2.6	4.5	2.9	2.6	20.0	9.2	9.6