The tenth member of stout newt (Amphibia: Salamandridae: Pachytriton): Description of a new species from Guangdong, southern China

Zootaxa ◽  
2018 ◽  
Vol 4399 (2) ◽  
pp. 207
Author(s):  
CHEN LI ◽  
ZHIYONG YUAN ◽  
HAIBIN LI ◽  
YUNKE WU
Keyword(s):  
New Species ◽  
Nature Reserve ◽  
Southern China ◽  
Morphological Characters ◽  
Amphibian Species ◽  
Field Surveys ◽  
Hind Limbs ◽  
Bright Orange ◽  
Montane Streams ◽  
A New Species

Field surveys of less-explored forests often lead to discoveries of new amphibian species. During a series of field surveys in early 2017 at Mt. Lianhua (the Lotus Mountain) of Lianhuashan-Baipenzhu Provincial Nature Reserve in southern China, we found an undocumented population of stout newt, genus Pachytriton. Based on its distinct morphological characters and large genetic divergence from congeners (uncorrected p-distance > 5% in either mitochondrial nd2 or cytb sequences), we describe this population as the tenth species of the genus: Pachytriton airobranchiatus sp. nov. It can be distinguished from other members of Pachytriton by a combination of the following morphological characters: prominently elevated distal end of the epibranchial bone showing as two conspicuous protruding bulges behind the head; dorsal coloration can be either spotted or unspotted; bright orange dots absent on dorsum; costal grooves absent between axilla and groin; fingers I and toe I slender, do not forms a volar pad; dorsal tips of fingers and toes brown; and tips of fore- and hind limbs could contact when limbs adpressed against body flank. Phylogenetic analysis grouped the new species with P. wuguanfui, P. xanthospilos, and P. changi. Currently, the new species is known from the type locality and an adjacent mountain peak at about 1000 m elevation. It inhabits small montane streams in broadleaf forests near the top of the mountain. 

A new species of the genus Leptolalax (Anura: Megophryidae) from Guangxi, China

Zootaxa ◽  
2017 ◽  
Vol 4300 (4) ◽  
pp. 551 ◽  
Author(s):  
ZHIYONG YUAN ◽  
RUIDA SUN ◽  
JINMIN CHEN ◽  
JODI J. L. ROWLEY ◽  
ZHENGJUN WU ◽  
...  
Keyword(s):  
New Species ◽  
Nature Reserve ◽  
Southern China ◽  
Morphological Characters ◽  
Medium Size ◽  
Rrna Gene ◽  
Adult Males ◽  
White Line ◽  
Female Head ◽  
A New Species

We describe a new species of megophryid frog from Maoershan Nature Reserve in southern China. Leptolalax maoershanensis sp. nov. is distinguished from its congeners by a combination of the following morphological characters: medium size (SVL 25.2–30.4 mm in eight adult males and 29.1 mm in one adult female); head longer than wide; externally distinct tympanum; distinct black supratympanic line present; dorsal skin shagreened with small tubercles and longitudinal folds; distinct dark spots on the flank; creamy-white chest and belly with irregular black spots; grey-pinkish to dark brownish-violet ventral skin of limbs with numerous whitish speckles; distinct ventrolateral glands forming a white line; finger webbing and fringes absent; toe webbing rudimentary and lateral fringes narrow; longitudinal ridges indistinct under toes and not interrupted at the articulations; and a bicolored iris. The new species differs from all known congeners by an uncorrected p-distance of >6.6% at the 16S rRNA gene fragment examined, and phylogenetic analysis clusters the new species with L. laui and L. liui. At present, the new species is known from montane small bamboo forest in Maoershan Nature Reserve at about 1550 m elevation. 

A new species of the genus Paramesotriton (Caudata: Salamandridae) from Fujian, southeastern China

Zootaxa ◽  
2016 ◽  
Vol 4205 (6) ◽  
pp. 549 ◽  
Author(s):  
ZHIYONG YUAN ◽  
YUNKE WU ◽  
JIAJUN ZHOU ◽  
JING CHE
Keyword(s):  
New Species ◽  
Southern China ◽  
Mainland China ◽  
Lateral Side ◽  
Southeastern China ◽  
Amphibian Species ◽  
Long Tail ◽  
Gill Filaments ◽  
A New Species ◽  
Nd2 Gene

New amphibian species have been constantly discovered throughout southern China, including from areas close to heavily populated cities that remain poorly surveyed for amphibian diversity. We describe a new species of the newt genus Paramesotriton from Fujian, a developed province on the southeastern coast of mainland China. The mitochondrial genealogy suggests that the new species is the sister taxon to Paramesotriton hongkongensis, separated by an uncorrected pairwise distances of 5.8% at the ND2 gene fragment analyzed. In addition to the genetic divergence, the new species can be readily differentiated from its congeners by having: a very rough skin; a continuous, orange, vertebral ridge; few warts on each side of the vertebral ridge; numerous small irregular orange-red or yellow spots on the chin, venter, underside of axillae, flanks, lateral side of the tail, base of limbs and cloaca; a small groove at the base of the vomerine tooth series; relatively long tail, relatively flat cloaca in females; normally developed eyes, and the absence of vestigial gills and gill filaments in adults. 

A new species of Heimioporus (Boletaceae) from southern China

Phytotaxa ◽  
2019 ◽  
Vol 415 (4) ◽  
pp. 179-188
Author(s):  
XIANG-NYU CHEN ◽  
MING ZHANG ◽  
TAI-HUI LI ◽  
NIAN-KAI ZENG
Keyword(s):  
New Species ◽  
Southern China ◽  
Phylogenetic Analyses ◽  
Elongation Factor ◽  
Morphological Characters ◽  
Molecular Data ◽  
Translation Elongation ◽  
Distinct Member ◽  
Elongation Factor 1 ◽  
A New Species

Heimioporus sinensis, collected from tropical and subtropical areas of China, is introduced as a new species based on both morphological characters and molecular data. The species is characterized by the purplish red to deep magenta pileus, the reticulated stipe, the irregularly reticulate to reticulate-alveolate basidiospores 11.5–13.5 × 8–9.5 μm, and a trichodermal to intricately trichodermal pileipellis. Phylogenetic analyses based on the nuc 28S rDNA D1-D2 domains (28S) and the translation elongation factor 1-α gene (tef1-α) showed that H. sinensis is a distinct member of the genus Heimioporus in the subfamily Xerocomoideae.

A new karst dwelling species of the Gekko japonicus group (Squamata: Gekkonidae) from central Laos

Zootaxa ◽  
2017 ◽  
Vol 4263 (1) ◽  
pp. 179 ◽  
Author(s):  
VINH QUANG LUU ◽  
TRUONG QUANG NGUYEN ◽  
MINH DUC LE ◽  
MICHAEL BONKOWSKI ◽  
THOMAS ZIEGLER
Keyword(s):  
New Species ◽  
Genetic Divergence ◽  
Dorsal Surface ◽  
Morphological Characters ◽  
Molecular Data ◽  
Molecular Analyses ◽  
Hind Limbs ◽  
Gekko Japonicus ◽  
A New Species ◽  
Nd2 Gene

A new species of the Gekko japonicus group is described from Khammouane Province, central Laos, based on morphological characters and molecular data. Morphologically, Gekko nadenensis sp. nov. is differentiated from the remaining congeners by a combination of the following characters: size moderate (SVL 61.0–77.1 mm); nares bordered with rostral; internasals absent; postmentals enlarged; interorbital scales between anterior corners of the eyes 28–30; dorsal tubercles absent; ventral scales between mental and cloacal slit 175–185; midbody scale rows 123–140; ventral scale rows 38–40; subdigital lamellae on first toes 13–15, on fourth toes 14–16; finger and toe webbing present at base; tubercles on dorsal surface of fore and hind limbs absent; precloacal pores six (3+3 or 5+1) in a discontinuous row in males, absent in the female; postcloacal tubercles 1 or 2; tubercles absent on dorsal surface of tail base; subcaudals distinctly enlarged; dorsal surface of body with greyish brown blotches. Molecular analyses demonstrated the new species is closely related to G. bonkowskii and G. thakhekensis, but separated from them by approximately 7% in genetic divergence as shown by a fragment of the mitochondrial ND2 gene.

Morphological characters and molecular data reveal a new species of Fomitopsis (Polyporales) from southern China

Mycoscience ◽  
2015 ◽  
Vol 56 (2) ◽  
pp. 168-176 ◽  
Author(s):  
Mei-Ling Han ◽  
Bao-Kai Cui
Keyword(s):  
New Species ◽  
Southern China ◽  
Morphological Characters ◽  
Molecular Data ◽  
A New Species

scholarly journals Morphological and molecular data reveal a new genus of the tribe Issini from Southern China (Hemiptera, Fulgoromorpha, Issidae)

ZooKeys ◽  
2018 ◽  
Vol 766 ◽  
pp. 51-61 ◽  
Author(s):  
Menglin Wang ◽  
Aimin Shi ◽  
Thierry Bourgoin
Keyword(s):  
New Species ◽  
Molecular Analysis ◽  
New Genus ◽  
Southern China ◽  
Morphological Characters ◽  
Molecular Data ◽  
Sichuan Province ◽  
Chongqing Municipality ◽  
Morphological And Molecular Data ◽  
A New Species

A new genusSinonissusgen. n.of the tribe Issini (Issidae, Issinae) with a new speciesSinonissusbrunetussp. n.from Chongqing municipality and Sichuan Province, China are described. Barcode of the species is provided. A molecular analysis combined with morphological characters confirms its placement into the Issini. Distribution of this new genus in the Oriental realm is briefly discussed in regard of other Issinae taxa in China.

A revision of the dark-bellied, stream-dwelling snakes of the genus Hebius (Reptilia: Squamata: Natricidae) with the description of a new species from China, Vietnam and Thailand

Zootaxa ◽  
2021 ◽  
Vol 4911 (1) ◽  
pp. 1-61
Author(s):  
PATRICK DAVID ◽  
GERNOT VOGEL ◽  
TRUONG QUANG NGUYEN ◽  
NIKOLAI L. ORLOV ◽  
OLIVIER S. G. PAUWELS ◽  
...  
Keyword(s):  
New Species ◽  
Southern China ◽  
Morphological Characters ◽  
Species Status ◽  
Distribution Maps ◽  
Northern Vietnam ◽  
Full Species ◽  
North Eastern ◽  
Morphological Differences ◽  
A New Species

Species of the genus Hebius Thompson, 1913 with 17 or 19 dorsal scale rows at midbody and an overall dark venter are reviewed, including the two species previously known as Parahelicops annamensis Bourret, 1934 and Pararhabdophis chapaensis Bourret, 1934. Specimens with 17 scale rows are morphologically similar to Hebius venningi (Wall, 1910), which is here redefined based on external morphological characters such as scalation, and dorsal and ventral patterns. Consequently, Natrix nigriventer Wall, 1925 is resurrected from its synonymy with Hebius venningi, whereas Natrix taronensis Smith, 1940, previously considered a subspecies of H. venningi or a full species by some authors but without justification, is here confirmed to full species status. Another group of species, mostly similar in coloration and pattern to the H. venningi group but with 19 dorsal scale rows, includes H. modestus (Günther, 1875), H. deschauenseei (Taylor, 1934) and a new species which is described herein based on specimens from northern Vietnam, southern China and north-eastern Thailand due to distinct morphological differences. We also provide updated taxonomic accounts for the species of this group, including an identification key and distribution maps. 

A new species of the genus Leptolalax (Anura, Megophryidae) from Hunan, China

Zootaxa ◽  
2018 ◽  
Vol 4444 (3) ◽  
pp. 247 ◽  
Author(s):  
YINMENG HOU ◽  
MENGFEI ZHANG ◽  
FEI HU ◽  
SIYUAN LI ◽  
SHENGCHAO SHI ◽  
...  
Keyword(s):  
New Species ◽  
Nature Reserve ◽  
Small Body ◽  
Morphological Characteristics ◽  
Hunan Province ◽  
Secondary Forests ◽  
Adult Males ◽  
Dorsal Skin ◽  
Bright Orange ◽  
A New Species

A new species, Leptolalax mangshanensis sp. nov., is described from the Mangshan National Nature Reserve, in Hunan Province, China. The new species is genetically similar to Leptolalax liui, and morphologically similar to Leptolalax maoershanensis. Morphological characteristics that distinguish the new species from its congeners are a small body size (snout-vent length, SVL, 22.2 mm–27.8 mm in 27 adult males, and 30.2 mm in one adult female); nearly smooth dorsal skin with some small, orange, tubercles and irregular, dark brown stripes, throat and belly scattered with white speckles, weak lateral fringes on toes and rudimentary toe webbing; indistinct longitudinal ridges under toes, and not interrupted at the articulations, iris bicolored with bright orange in the upper half and greyish cream in the lower half. The new species is widely distributed in montane evergreen secondary forests and small bamboo forests in Mangshan Nature Reserve, at altitudes between 500–1600 m a.s.l. 

Oreorchis yachangensis (Orchidaceae), a new species from Guangxi, China

Phytotaxa ◽  
2016 ◽  
Vol 265 (2) ◽  
pp. 169
Author(s):  
ZI-BIN ZHANG ◽  
RONG-SHI XIN ◽  
SU-HUAI QIN ◽  
BO-GAO HUANG ◽  
XIN-LIAN WEI ◽  
...  
Keyword(s):  
New Species ◽  
Nature Reserve ◽  
Southern China ◽  
The Other ◽  
National Nature Reserve ◽  
A New Species

Oreorchis yachangensis, a new species of Orchidaceae from Yachang Orchid National Nature Reserve, Guangxi, China, is described and illustrated. The new species most closely resembles Oreorchis patens in having samll flowers, yellow sepals and petals, both the petals and the lip with purple spots, but is distinguished from O. patens and the other species in Oreorchis by having lip oblong, mid-lobe 2-lobed. O. yachangensis is restricted to a wet valley in Yachang Orchid National Nature Reserve, southern China.

scholarly journals A new species of the genus Takydromus (Squamata, Lacertidae) from southwestern Guangdong, China

ZooKeys ◽  
2019 ◽  
Vol 871 ◽  
pp. 119-139 ◽  
Author(s):  
Jian Wang ◽  
Zhi-Tong Lyu ◽  
Chen-Yu Yang ◽  
Yu-Long Li ◽  
Ying-Yong Wang
Keyword(s):  
New Species ◽  
Nature Reserve ◽  
Mainland China ◽  
Guangdong Province ◽  
Ventral Surface ◽  
Morphological Characters ◽  
Adult Males ◽  
Fourth Finger ◽  
Mitochondrial Cytochrome B ◽  
A New Species

A new species, Takydromus yunkaiensis J. Wang, Lyu, & Y.Y. Wang, sp. nov. is described based on a series of specimens collected from the Yunkaishan Nature Reserve located in the southern Yunkai Mountains, western Guangdong Province, China. The new species is a sister taxon to T. intermedius with a genetic divergence of 8.0–8.5% in the mitochondrial cytochrome b gene, and differs from all known congeners by a combination of the following morphological characters: (1) body size moderate, SVL 37.8–56.0 mm in males, 42.6–60.8 mm in females; (2) dorsal ground color brown; ventral surface green to yellow-green, but light blue-green on chin and throat, posteriorly green in adult males; (3) dorsolateral lines paired, strikingly yellowish-white bordered by black above and below, invisible or indistinct in juveniles and adult females; (4) flanks of body blackish brown with light brown marks in adult males; (5) presence of four pairs of chin-shields; (6) four supraoculars on each side; (7) presence of a row of supracilary granules that separate supracilaries from supraoculars; (8) two postnasals; (9) enlarged dorsal scales in six longitudinal rows on trunk of body, with strong keel; (10) enlarged ventral scales in six longitudinal rows, strongly keeled in males, smooth but outermost rows weakly keeled in females; (11) enlarged and keeled lateral scales in a row above ventrals; (12) femoral pores 2–3 on each side; (13) subdigital lamellae 20–23 under the fourth finger, 23–30 under the fourth toe; and (14) the first 2–3 subdigital lamellae under the fourth toe divided. The discovery of Takydromus yunkaiensissp. nov. brings the total number of species of this genus to 24, of which nine occur in mainland China.

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