A new species of Paramesotriton (Caudata: Salamandridae) from Guizhou Province, China

Zootaxa ◽  
2012 ◽  
Vol 3510 (1) ◽  
pp. 41 ◽  
Author(s):  
XIAOMING GU ◽  
RONGRONG CHEN ◽  
YINGZHOU TIAN ◽  
SONG LI ◽  
JINGCHENG RAN
Keyword(s):  
New Species ◽  
Body Size ◽  
Nature Reserve ◽  
Morphological Characteristics ◽  
Molecular Data ◽  
Species Group ◽  
Guizhou Province ◽  
Mitochondrial Data ◽  
A New Species

In this study, we describe a new species of salamander, Paramesotriton maolanensis sp. n., from the MaolanNational Nature Reserve, Libo County, Guizhou Province, China. The new species is placed in the genusParamesotriton based on morphological characteristics and molecular data. It differs from all other members of thegenus in a number of morphological characteristics, especially in its much larger body size, absence of granularwarts from head and body, largely reduced external eyes and peculiar shape of epibranchia in hyoid apparatus. Weexamined the relationships of nuclear POMC haplotypes between and within the new species and six recognizedspecies. POMC variation and published mitochondrial data suggested that the new species’ closest known relativesare P. longliensis, P. zhijinensis and P. caudopunctatus, and it should be placed into the P. caudopunctatus species group or subgenus Allomesotriton.

First record of the Cyrtodactylus brevipalmatus group (Squamata: Gekkonidae) from Vietnam with description of a new species

Zootaxa ◽  
2021 ◽  
Vol 4969 (3) ◽  
pp. 492-510
Author(s):  
DZUNG TRUNG LE ◽  
SALY SITTHIVONG ◽  
TUNG THANH TRAN ◽  
L. LEE GRISMER ◽  
TRUONG QUANG NGUYEN ◽  
...  
Keyword(s):  
New Species ◽  
First Record ◽  
Molecular Data ◽  
Species Group ◽  
Molecular Analyses ◽  
Hind Limbs ◽  
Morphological And Molecular Data ◽  
Dorsal Pattern ◽  
A New Species ◽  
Dorsal Tubercle

A new species of the genus Cyrtodactylus is described from Dien Bien Province, northwestern Vietnam based on morphological and molecular data. Cyrtodactylus ngati sp. nov. can be distinguished from remaining congeners by the following combination of characters: maximum SVL 69.3 mm; dorsal pattern consisting of six dark irregular transverse bands between limb insertions; inter-supranasals one; dorsal tubercles present on occiput, body, hind limbs and on first half of tail; 17–22 irregular dorsal tubercle rows at midbody; lateral folds clearly defined, with interspersed tubercles; 32–38 ventral scales between ventrolateral folds; 13 precloacal pores separated by a diastema of 5/5 poreless scales from a series of 7/7 femoral pores in enlarged femoral scales; precloacal and femoral pores absent in females; 1–3 postcloacal tubercles on each side; transversely enlarged median subcaudal scales absent. In the molecular analyses, the new species is shown to be the sister taxon to C. interdigitalis from Thailand. This is the 47th species of the genus Cyrtodactylus and the first member of the C. brevipalmatus species group recorded from Vietnam. 

A new species of Cyrtodactylus (Squamata: Gekkonidae) from Vientiane Province, northern Laos

Zootaxa ◽  
2019 ◽  
Vol 4701 (3) ◽  
pp. 257-275
Author(s):  
SALY SITTHIVONG ◽  
VINH QUANG LUU ◽  
NGOAN VAN HA ◽  
TRUONG QUANG NGUYEN ◽  
MINH DUC LE ◽  
...  
Keyword(s):  
New Species ◽  
Molecular Data ◽  
Species Group ◽  
Molecular Analyses ◽  
Hind Limbs ◽  
Morphological And Molecular Data ◽  
Dorsal Pattern ◽  
A New Species ◽  
I Gene ◽  
Genetic Comparison

A new species of the genus Cyrtodactylus from Vientiane Province, northern Laos is described based on morphological and molecular data. Cyrtodactylus muangfuangensis sp. nov. can be distinguished from remaining congeners by the following combination of characters: maximum SVL 83.9 mm; dorsal pattern consisting of dark nuchal loop, nape band and five dark transversal bands between limb insertions; intersupranasals two; dorsal tubercles present on occiput, body, hind limbs and tail base; 15 or 16 irregular dorsal tubercle rows at midbody; lateral folds clearly defined, without interspersed tubercles; 31–37 ventral scales between ventrolateral folds; six precloacal pores and 15 femoral pores in males, which are interrupted by six to eight poreless scales; six precloacal pitted scales plus in total 10–15 pitted femoral scales in females, which are separated by six to eight poreless scales; enlarged precloacal and femoral scales present; two or three postcloacal tubercles; median subcaudal scales transversely enlarged. In molecular analyses, the new species is strongly supported as a member of the Cyrtodactylus phongnhakebangensis species group, and weakly corroborated as a sister taxon to C. pageli. Pairwise genetic comparison shows that it is at least 18% divergent from other congeners in the species group based on a fragment of the mitochondrial cytochrome C oxidase subunit I gene. 

Two species of Agaricus subg. Minoriopsis from Mexico

Phytotaxa ◽  
2019 ◽  
Vol 404 (3) ◽  
pp. 91
Author(s):  
JIE CHEN ◽  
PHILIPPE CALLAC ◽  
RÉGULO CARLOS LLARENA-HERNÁNDEZ ◽  
GERARDO GERARDO MATA
Keyword(s):  
New Species ◽  
New Record ◽  
Phylogenetic Analyses ◽  
Morphological Characteristics ◽  
Molecular Data ◽  
Edible Fungi ◽  
The World ◽  
Wild Edible Fungi ◽  
A New Species ◽  
Taxonomic System

Agaricus is a species-rich genus with more than 500 species over the world. Recent studies on tropical Agaricus revealed new tropical clades and a revised taxonomic system was consequently developed. Agaricus subg. Minoriopsis, a sixth subgenus was recently added, comprising species exclusively from the Americas. The diversity of Agaricus is little studied in Mexico, despite this country has a long history in the consumption of wild edible fungi. In this paper, we introduce a new species A. guzmanii and a new record for A. globocystidiatus from Mexico based on morphological characteristics and molecular data. Phylogenetic analyses indicate that they belong to A. subg. Minoriopsis.

Diversity of Auricularia (Auriculariaceae, Auriculariales) in Thailand

Phytotaxa ◽  
2017 ◽  
Vol 292 (1) ◽  
pp. 19 ◽  
Author(s):  
ASANKA R. BANDARA ◽  
SAMANTHA C. KARUNARATHNA ◽  
ALAN J.L. PHILLIPS ◽  
PETER E. MORTIMER ◽  
JIANCHU XU ◽  
...  
Keyword(s):  
New Species ◽  
Phylogenetic Tree ◽  
New Records ◽  
Light Exposure ◽  
Morphological Characteristics ◽  
Molecular Data ◽  
Full Description ◽  
Fruiting Bodies ◽  
A New Species

The identification of Auricularia species has previously relied on the examination of macroscopic features of mushroom samples collected in Thailand. These features may vary with age, light exposure, moisture and other factors, making such identification prone to error. This study uses morphological characteristics and molecular data to improve upon previous classifications of Auricularia species. Fruiting bodies collected during recent field excursions and previous collections from herbaria were examined and sequenced for two loci, viz. ITS and rpb2. Auricularia asiatica is described as a new species based on both morphological characteristics and molecular data, and is introduced with a full description, illustrations and colour photographs. Auricularia cornea and A. villosula are described as new records from Thailand. A combined ITS and rpb2 phylogenetic tree is provided, showing the placement of five Auricularia species found in Thailand.

A new species of Coccomyces from Guizhou Province of China

Phytotaxa ◽  
2020 ◽  
Vol 446 (1) ◽  
pp. 23-32
Author(s):  
WEI ZANG ◽  
TU LV ◽  
JIANQIU SUN ◽  
CHENGLIN HOU
Keyword(s):  
New Species ◽  
Life Science ◽  
Nature Reserve ◽  
Phylogenetic Analyses ◽  
Guizhou Province ◽  
New Taxon ◽  
Its Gene ◽  
Close Relationship ◽  
Beijing China ◽  
A New Species

Specimens of Coccomyces collected from Fanjingshan National Nature Reserve in Guizhou Province of China were identified as a new species and named as Coccomyces fanjingshanensis. Phylogenetic analyses of the ITS gene and combined LSU and mtSSU genes indicate that this new taxon has a close relationship with Coccomyces huangshanensis, Coccomyces cupressinus and Coccomyces radiatus.The type collection was deposited in the Herbarium of the College of Life Science, Capital Normal University, Beijing, China (BJTC).

New taxa in Drosanthemum and a new genus in Drosanthemeae (Ruschioideae, Aizoaceae)

Phytotaxa ◽  
2020 ◽  
Vol 459 (2) ◽  
pp. 139-154
Author(s):  
CORNELIA KLAK ◽  
PAVEL HANÁČEK ◽  
ODETTE CURTIS-SCOTT ◽  
ANSO LE ROUX ◽  
PETER V. BRUYNS
Keyword(s):  
South Africa ◽  
New Species ◽  
New Genus ◽  
Sequence Data ◽  
Morphological Characteristics ◽  
Molecular Data ◽  
Western Cape ◽  
Monotypic Genus ◽  
Nomenclatural Change ◽  
A New Species

A phylogeny of all nine subgenera of Drosanthemum, based on chloroplast sequence-data, is presented. The results confirm some previously published facts, e.g. that D. zygophylloides is sister to Drosanthemum. We propose to treat this species as a new monotypic genus, Lemonanthemum, which differs from Drosanthemum in features of the leaves and fruit-stalks. In Drosanthemum s.s., the small subg. Quadrata, characterized by 4-locular fruits, is highly supported as sister to the remainder of Drosanthemum (where fruits are 5-locular). Further, our data support the transfer of Delosperma pubipetalum to Drosanthemum (where a nomenclatural change is also made). The pubescent petals, 5-locular fruits with narrow covering membranes and downward-pointing hair-like papillae on the branches suggest that D. pubipetalum is close to D. papillatum and belongs to subg. Quastea. Another species, D. badspoortense, which had been placed in D. subg. Quastea on account of its narrow covering membranes, is shown to belong to Delosperma and also lacks the unique structure of the fruit-stalk of Drosanthemum. In addition, a new species, D. overbergense, is described from disjunct patches of remnant renosterveld within the Overberg and near Albertinia, in the Western Cape of South Africa. Morphological characteristics suggest that this species belongs to subg. Xamera, but this was not corroborated by our molecular data. Finally, a new name—Drosanthemum calcareum—is proposed for the illegitimate D. intermedium and a lectotype (at BOL) is designated for D. pubipetalum. The lectotypification of D. badspoortense is also proposed.

A new species in the genus Alopecosa Simon, 1885 from Korea (Araneae: Lycosidae)

Zootaxa ◽  
2004 ◽  
Vol 397 (1) ◽  
pp. 1 ◽  
Author(s):  
JUNGSUN YOO ◽  
JOOPIL KIM ◽  
HOZUMI TANAKA
Keyword(s):  
Electron Microscope ◽  
New Species ◽  
Body Size ◽  
Scanning Electron Microscope ◽  
Morphological Characteristics ◽  
The Body ◽  
Similar Species ◽  
A New Species ◽  
Scanning Electron

Alopecosa volubilis n. sp. is described from Korea and is differentiated from other species in Alopecosa Simon, 1885 by morphological characteristics, such as three retromarginal teeth of chelicera, smaller body size, and the presence of a distinct tip of the median apophysis. The pedipalpal sclerites and somatic characters of two similar species, A. moriutii Tanaka, 1985 and A. hokkaidensis Tanaka, 1985, are compared with those of the new species. An illustration of the body and scanning electron microscope (SEM) pictures of the pedipalpal organ are provided.

A new species of Paramesotriton (Caudata : Salamandridae) from Guizhou Province, China

Zootaxa ◽  
2008 ◽  
Vol 1775 (1) ◽  
pp. 51
Author(s):  
HAITAO ZHAO ◽  
JING CHE ◽  
WEIWEI ZHOU ◽  
YONGXIANG CHEN ◽  
HAIPENG ZHAO ◽  
...  
Keyword(s):  
New Species ◽  
Molecular Data ◽  
Guizhou Province ◽  
Scent Gland ◽  
Evolutionary Lineage ◽  
A New Species ◽  
Molecular Characters

We describe a new species of salamander, Paramesotriton zhijinensis, from Guizhou Province, China. The generic allocation of the new species is based on morphological and molecular characters. In morphology, it is most similar to Paramesotriton chinensis but differs in having distinct gland emitting a malodorous secretion (here named scent gland), a postocular stripe, and two non-continuous, dorsolateral stripes on the dorsolateral ridges. Furthermore, neoteny was observed in most individuals of the new species. This has not been previously reported to occur in any other species of Paramesotriton. Analysis of our molecular data suggests that this species a third major evolutionary lineage in the genus Paramesotriton.

Taxonomy of Saldula: revised genus and species group definitions, and a new species of the pallipes group from Tunisia (Heteroptera: Saldidae)

1992 ◽  
Vol 23 (1) ◽  
pp. 63-88 ◽  
Author(s):  
John T. Polhemus ◽  
Per Lindskog
Keyword(s):  
New Species ◽  
Body Size ◽  
Salt Marshes ◽  
World Wide ◽  
Species Group ◽  
World Species ◽  
Coastal Salt Marshes ◽  
Species Groups ◽  
Definition Of ◽  
A New Species

AbstractA revised diagnosis of the genus Saldula Van Duzee based upon synapomorphic characters of male genitalia and hemelytral pigmentation patterns is given. According to this concept ca. 55% of the species World-wide currently assigned to Saldula will have to be transferred to other genera. Several new characters are employed in the definition of species and species groups. The species attributable to the pallipes species group are listed and supplemented by a brief overview of the taxonomic relationships of the Old World species. Saldula luteola sp. n. is described from coastal salt marshes on the Island of Djerba, Tunisia. It mainly appears in extremely depigmented morphs unparalleled elsewhere in the Saldidae and likely constitutes a sister-species of S. sardoa Filippi. The conspicuous intraspecific variation in body size and hemelytral pigmentation in S. palustris (Douglas), the closest relative of the former species, is depicted and briefly discussed. The descriptive accounts are accompanied by numerous photographic illustrations of somatic and genital characters.

A new species of Loxosceles Heineken & Lowe, 1832 (Araneae: Sicariidae)from Iranian caves

Zootaxa ◽  
2017 ◽  
Vol 4318 (2) ◽  
pp. 377 ◽  
Author(s):  
MOHADESEH S. TAHAMI ◽  
ALIREZA ZAMANI ◽  
SABER SADEGHI ◽  
CARLES RIBERA
Keyword(s):  
New Species ◽  
Middle East ◽  
Mediterranean Basin ◽  
Morphological Characteristics ◽  
Molecular Data ◽  
Spider Species ◽  
Morphological And Molecular Data ◽  
Relationship Of ◽  
A New Species ◽  
The Mediterranean Basin

In this paper, a new spider species of the genus Loxosceles is described on the basis of morphological and molecular data. The phylogenetic relationship of the new species is discussed through the lens of molecular data (cox1, rrnL and H3 genes). Specimens were collected from three Iranian caves in the provinces of Fars, Yazd and Khuzestan, and the specimens showed morphological characteristics that allowed us to easily distinguish Loxosceles persica n. sp. from L. mrazig, which is its sister species, and from the cosmopolitan L. rufescens, which is a widely distributed species throughout the Mediterranean basin and the Middle East. It is the first Loxosceles species endemic to the Middle East. 

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