taxonID	type	description	language	source
098B04FE821A5C65AADE9332F659F977.taxon	description	Figs 5, 6, Suppl. material 1	en	Luo, Tao, Wang, Jia-Jia, Liao, Mei, Xiao, Ming-Yuan, Deng, Huai-Qing, Xiao, Ning, Zhou, Jiang (2025): Description of a species of the genus Paramesotriton (Caudata, Salamandridae) from Guizhou, China, based on morphological and genomic evidence. Zoosystematics and Evolution 101 (4): 1933-1947, DOI: 10.3897/zse.101.149144
098B04FE821A5C65AADE9332F659F977.taxon	etymology	Etymology. The specific epithet wumengshanensis refers to the type locality, located within the Wumeng Mountains, Guizhou, China. The suggested English name is the Wumeng Mountains Warty Newt, and the Chinese name is Wū Mēng Shān Luǒ Yuán (乌蒙山瘰螈).	en	Luo, Tao, Wang, Jia-Jia, Liao, Mei, Xiao, Ming-Yuan, Deng, Huai-Qing, Xiao, Ning, Zhou, Jiang (2025): Description of a species of the genus Paramesotriton (Caudata, Salamandridae) from Guizhou, China, based on morphological and genomic evidence. Zoosystematics and Evolution 101 (4): 1933-1947, DOI: 10.3897/zse.101.149144
098B04FE821A5C65AADE9332F659F977.taxon	diagnosis	Diagnosis. (1) large body size, TOL 95.5 – 123.6 mm in adult males, TOL 150.1 – 160.0 mm in adult females; (2) absence of distinct colored stripes on dorsolateral ridges, consistent with body coloration; (3) absence of vestigial gills and gill filaments; (4) external eyes normal, eye diameter 14 – 20 % of head length; (5) absence of colored spots on the tails of males, a single red-orange stripe from the posterior margin of the cloaca to the 4 / 5 parts of tail on ventral side; (6) rough skin, body warts rough and large, and longitudinal grooves distinct on the body flanks; (7) yellow spot below the posterior margin of the eye absent; (8) vomerine teeth distinct, middle part depressed outward, having a slightly wider and shallow groove at middle base of each choana, and a distinctly prominent bony plate is present posterior to the choana; (9) anterior end of the epibranchial bone of the hyoid apparatus is near T-shaped.	en	Luo, Tao, Wang, Jia-Jia, Liao, Mei, Xiao, Ming-Yuan, Deng, Huai-Qing, Xiao, Ning, Zhou, Jiang (2025): Description of a species of the genus Paramesotriton (Caudata, Salamandridae) from Guizhou, China, based on morphological and genomic evidence. Zoosystematics and Evolution 101 (4): 1933-1947, DOI: 10.3897/zse.101.149144
098B04FE821A5C65AADE9332F659F977.taxon	description	Description of the holotype. Adult male, TOL 123.6 mm, SVL 72.6 mm. Measurements are presented in Suppl. material 1. Body relatively slender. Head flat, distinctly longer than wide (length / width = 1.4), distinct scent glands on side of head; knob-like (Fig. 6 D), with a fleshy protuberance present in the branchial region. Snout short; snout arris evident, truncated, extending beyond lower lip; snout length distinctly longer than eye diameter; nostrils short, close to snout tip; eyes large; labial fold developed, extending from lower eye to tip of snout; gular fold developed; glandular ridge on each side of the head, slightly developed; tongue short, elliptical, both lateral sides dissociated; one premaxilla with tiny teeth on the upper and lower jaws. Vomerine teeth distinct, Ʌ-shaped, middle part depressed outward; dentition slowly compressed from posterior to anterior-to-anterior margin meeting between two nares; having a slightly wider and shallow groove at middle base of each choana; a distinctly prominent bony plate is present posterior to the choana (Fig. 7 A). Anterior end of the epibranchial bone of the hyoid apparatus is near T-shaped, connected with the first and second ceratobranchials of the bone; ceratohyal knife-like, with the anterior two-thirds in cartilage, left and right unconnected (Fig. 7 D). Vertebral ridge developed, light tan, conspicuous, unintermittent, from occiput to tail. Forelimbs short, reaching to tip of snout when adpressed forward; hind limbs longer and sturdier than forelimbs; palm and sole overlap when adpressed forelimb backward and hind limb forward along body flank; without metacarpal or metatarsal tubercles; four fingers and five toes without webbing or fringe; relative finger length 1 <4 <2 <3; relative toe length 1 <5 <2 <4 <3. Tail relatively long; dorsal and ventral caudal fins evident, expanding on posterior half of tail; tail-tip rounded. Cloaca a large slit, swollen into a small mound, villous mastoid around cloaca, many pubes on gaps of cloaca. Skin rough, especially on the back of the body; many warts and granular glands on dorsal skin, dorsal surface of the limbs, and lateral sides of tail. Longitudinal flank grooves distinct on the body flanks, approximately 17 (Fig. 6 E). Ventral skin wrinkled, densely covered with small warts (Fig. 6 C, H).	en	Luo, Tao, Wang, Jia-Jia, Liao, Mei, Xiao, Ming-Yuan, Deng, Huai-Qing, Xiao, Ning, Zhou, Jiang (2025): Description of a species of the genus Paramesotriton (Caudata, Salamandridae) from Guizhou, China, based on morphological and genomic evidence. Zoosystematics and Evolution 101 (4): 1933-1947, DOI: 10.3897/zse.101.149144
098B04FE821A5C65AADE9332F659F977.taxon	distribution	Distribution and habitat ecology. Currently, Paramesotriton wumengshanensis sp. nov. is found only in three deep-water pools in the type locality. This area has a mean annual temperature of approximately 20 ° C and receives about 1,800 mm of annual precipitation, with a humid subtropical monsoon climate. Surrounding the waterholes are bamboo forests and local crops, including rice, corn, and chili peppers. During a survey in July 2018, several other species were also recorded at the type locality, including Triplophysa wulongensis Chen, Sheraliev, Shu & Peng, 2021; Rhinogobius giurinus Rutter, 1897; Tylototriton kweichowensis Fang & Chang, 1932; Boulenophrys qianbeiensis (Su, Shi, Wu, Li, Yao, Wang & Li, 2020); Oreolalax rhodostigmatus Hu & Fei, 1979 (tadpoles); Hyla annectans (Jerdon, 1870); and Odorrana grahami (Boulenger, 1917). The primary threat to the species comes from ongoing mineral development in the upper reaches of the rivers within its range, which has caused the water in the mainstem rivers to become discolored (blackened), thus restricting the species to deep pools on the riverbanks. Currently, there have been no reports of illegal human capture. However, more ecological and reproductive information on this species is still lacking.	en	Luo, Tao, Wang, Jia-Jia, Liao, Mei, Xiao, Ming-Yuan, Deng, Huai-Qing, Xiao, Ning, Zhou, Jiang (2025): Description of a species of the genus Paramesotriton (Caudata, Salamandridae) from Guizhou, China, based on morphological and genomic evidence. Zoosystematics and Evolution 101 (4): 1933-1947, DOI: 10.3897/zse.101.149144
