scholarly journals Molecular analyses reveal a new species in Melanoderma from tropical China

Mycotaxon ◽  
2015 ◽  
Vol 130 (2) ◽  
pp. 421-427 ◽  
Author(s):  
Hai-Sheng Yuan ◽  
Yu-He Kan
Keyword(s):  
New Species ◽  
Molecular Analyses ◽  
Tropical China ◽  
A New Species

scholarly journals Discovery of the freshwater sponge genus Corvospongilla Annandale (Porifera: Spongillida) in Australia with the description of a new species and phylogeographic implications

Limnology ◽  
2021 ◽  
Author(s):  
Renata Manconi ◽  
Dirk Erpenbeck ◽  
Jane Fromont ◽  
Gert Wörheide ◽  
Roberto Pronzato
Keyword(s):  
New Species ◽  
Morphological Traits ◽  
Freshwater Sponge ◽  
Freshwater Sponges ◽  
Molecular Analyses ◽  
Biogeographic Patterns ◽  
Hydrographic Basin ◽  
Integrative Systematics ◽  
North Western ◽  
A New Species

AbstractA recent discovery of freshwater sponges in an unexplored hydrographic basin in north-western Australia provided the opportunity to investigate the genus Corvospongilla Annandale (Spongillida: Spongillidae) using integrative systematics. Emendation of the genus diagnosis is provided. A comparative analysis of a Corvospongilla global dataset of morphological traits together with biogeographic patterns disclosed a new Australasian Corvospongilla species and along with molecular analyses provided the basis for a phylogenetic and phylogeographic tree for some Asian, Afrotropical and Australasian lineages.

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. 

Salicornia cuscoensis (Amaranthaceae/Chenopodiaceae), a new species from Peru (South America)

Phytotaxa ◽  
2017 ◽  
Vol 319 (3) ◽  
pp. 254 ◽  
Author(s):  
M. ÁNGELES ALONSO ◽  
MANUEL B. CRESPO ◽  
HELMUT FREITAG
Keyword(s):  
New Species ◽  
South America ◽  
Morphological Characters ◽  
Tierra Del Fuego ◽  
South American ◽  
Habitat Distribution ◽  
Closely Related Species ◽  
Molecular Analyses ◽  
Southern Patagonia ◽  
A New Species

The name Salicornia cuscoensis given to a plant from high Andean saltmarshes near Cusco [Cuzco] and Ayacucho, Peru (South America) is validated by a diagnosis and description. The main morphological characters that separate S. cuscoensis from other closely related species are creeping habit, delicate branches, inflorescence of short and thin spikes, and seed indumentum. The new species clearly differs from other perennial Salicornia taxa growing in high Andean saltmarshes such as S. pulvinata and S. andina. The former forms small compact cushions producing very short, few-flowered inflorescences. The latter shows woody stems and forms larger rounded carpets. Morphologically, S. cuscoensis is also similar to S. magellanica, a species growing along the seashore in southern Patagonia and Tierra del Fuego, but the latter has shorter and wider inflorescences and larger seeds with a different type and arrangement of indumentum. Molecular analyses also supported the separation of S. cuscoensis. Data on habitat, distribution and phylogenetic relationships are presented for the new species and its relatives, and an identification key is given for the South American taxa of the genus Salicornia.

A new species of Plestiodon (Squamata: Scincidae) from the Senkaku Group, Ryukyu Archipelago, Japan

Zootaxa ◽  
2017 ◽  
Vol 4254 (5) ◽  
pp. 520 ◽  
Author(s):  
KAZUKI KURITA ◽  
HIDETOSHI OTA ◽  
TSUTOMU HIKIDA
Keyword(s):  
New Species ◽  
Species Group ◽  
Morphological Features ◽  
Posterior Surface ◽  
Ryukyu Archipelago ◽  
Molecular Analyses ◽  
Conservation Implications ◽  
Island Group ◽  
A New Species

A new scincid lizard, Plestiodon takarai sp. nov., is described from the Senkaku Group, Ryukyu Archipelago, Japan. The Plestiodon lizards in this island group have previously been identified as P. elegans because they all exhibit a patch of enlarged and irregularly arranged scales on the posterior surface of their femurs. However, detailed molecular analyses revealed that the Senkaku population, although closely related to P. elegans and other species in the P. latiscutatus species group, is substantially diverged from all other recognized species. Furthermore, although the Senkaku population largely exhibits the characteristic morphological features of this species group, it can be differentiated from all recognized species by the scutellation and hatchling tail coloration. The biogeographical and conservation implications of these findings are briefly discussed. 

Goodyera malipoensis (Cranichideae, Orchidaceae), a new species from China: Evidence from morphological and molecular analyses

Phytotaxa ◽  
2014 ◽  
Vol 186 (1) ◽  
pp. 51 ◽  
Author(s):  
Qiu-Xiang Chen ◽  
Gui-Zhen Chen ◽  
Ming-He Li ◽  
Shi-Pin Chen
Keyword(s):  
New Species ◽  
Sequence Data ◽  
Detailed Comparison ◽  
Distinct Species ◽  
Molecular Study ◽  
Its Sequence ◽  
Orchid Species ◽  
Molecular Analyses ◽  
Morphological Differences ◽  
A New Species

In this study, we describe a new orchid species, Goodyera malipoensis, from Yunnan, China. We have performed morphological and molecular analyses on this new species. A detailed comparison between the newly discovered orchid and other members of Goodyera was conducted. The new plant is characterized by having a dense brownish green pubescence on the peduncle. Its ovate-lanceolate petal is unique in Goodyera genus. The hypochile is deeply concave-saccate, and inside there are two papillose rows on each side. These features distinguish the new orchid from all other known species of Goodyera. The molecular study based on nuclear ribosomal ITS sequence data and morphological differences support G. malipoensis as a distinct species.

A new species of the genus Rhynchocalamus Günther, 1864 (Reptilia: Squamata: Colubridae) from Ilam province in western Iran

Zootaxa ◽  
2017 ◽  
Vol 4282 (3) ◽  
pp. 473 ◽  
Author(s):  
BEHZAD FATHINIA ◽  
ESKANDAR RASTEGAR-POUYANI ◽  
NASRULLAH RASTEGAR-POUYANI ◽  
HAMID DARVISHNIA
Keyword(s):  
New Species ◽  
Genetic Distance ◽  
Head And Neck ◽  
Cytb Gene ◽  
Color Patterns ◽  
Molecular Analyses ◽  
Western Iran ◽  
A New Species

A new colubrid snake, Rhynchocalamus ilamensis sp. nov., is described from Ilam province, western Iran. The new species differs from other described congeners using both morphological and molecular analyses. Morphologically, the head and neck color patterns are the most obvious distinguishing traits of this species from its congeners. The new species is separated from other species of Rhynchocalamus by a genetic distance of 9–13% in the mitochondrial Cytb gene, with R. satunini and R. melanocephalus as the closest and farthest relatives, respectively. As well, a color-based revised key to the genus is provided. 

A new species of myxozoa in the skeletal striated musculature of Rhamdia quelen (Quoy & Gaimard) (Siluriforme: Pimelodidae) Amazonian fish, Marajó island, Brazil

Zootaxa ◽  
2018 ◽  
Vol 4482 (1) ◽  
pp. 164
Author(s):  
JACQUELINE ABRUNHOSA ◽  
JOSE L. SINDEAUX-NETO ◽  
SIDNEY SANTOS ◽  
IGOR HAMOY ◽  
EDILSON MATOS
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
Bayesian Inference ◽  
Myxobolus Species ◽  
Molecular Analyses ◽  
Amazonian Fish ◽  
Rhamdia Quelen ◽  
Marajó Island ◽  
A New Species ◽  
18S Rdna Gene

A new myxozoan was found parasitizing the freshwater catfish, Rhamdia quelen (Quoy & Gaimard), in the Marajó island, Amazon region, Brazil. The new species is described based on the results of morphological and molecular analyses. The parasite is approximately 1.5 mm in diameter and develops in the musculature of the host in the form of spherical, whitish cysts, which are visible macroscopically between the epaxial and hypaxial layers. When ruptured, these cysts produced ellipsoidal spores with a mean length of 11.4 μm (10.7–12.6) and width of 7.2 μm (6.4–7.9). Anomalous spores with a caudal elongation, vesicles in the peripheral portion of the spore and ornamentation of the valves were also observed. The results of the phylogenetic analysis of sequences of the 18S rDNA gene using Bayesian Inference indicated clear differences among the Myxobolus species that reinforced the taxonomic position of the parasite, confirming its status as a new species, denominated Myxobolus arariensis n. sp. 

Selaginella qingchengshanensis (sect. Heterostachys; Selaginellaceae), a new species from Sichuan, China

Phytotaxa ◽  
2021 ◽  
Vol 522 (4) ◽  
pp. 285-293
Author(s):  
MENG HE ◽  
ZHAO-RONG HE ◽  
LI-BING ZHANG ◽  
XIN-MAO ZHOU
Keyword(s):  
New Species ◽  
Distinct Species ◽  
Molecular Analyses ◽  
Phylogenetic Studies ◽  
A New Species

Based on morphological and phylogenetic studies, Selaginella qingchengshanensis, a new species in S. sect. Heterostachys from Sichuan, China is described and illustrated. Morphologically, the new species is similar to S. amblyphylla, but has sterile leaves with denticulate to slightly ciliate margins, dorsal leaves with long arista (as long as leaves) perpendicular to stems and branches in living plants, and axillary leaves triangular-ovate or broadly ovate. Molecular analyses based on ITS+5.8S and rbcL data also support it as a distinct species.

scholarly journals Molecular conformation of then published Ziziphus budhensis and its religious and economic values

2017 ◽  
Vol 27 (1) ◽  
pp. 55-59
Author(s):  
M. L. Pathak ◽  
H. C. Li ◽  
B. Xu ◽  
X. F. Gao ◽  
K. K. Pokharel ◽  
...  
Keyword(s):  
New Species ◽  
Molecular Conformation ◽  
The Other ◽  
Type Locality ◽  
Type Specimens ◽  
Economic Values ◽  
Molecular Analyses ◽  
Dna Analyses ◽  
Morphological Differences ◽  
A New Species

  The newly described species, Ziziphus budhensis was confirmed as Chinese Jujuba, Z. xiangchengensis on the basis of their DNA analyses. Z. budhensis was explained as a new species on the basis of some morphological differences in 2015. In the Year 2016, the DNA samples were collected from the type locality of Nepal, and the molecular analyses were carried out. The type specimens and the other available images from the different herbariums were examined. Besides, the protologue and the type images were studied carefully. The result showed that though there were some differences in the habit and the habitat of the plant, the previously described new species, Z. budhensis was found to be same as the Chinese species, Z. xiangchengensis. This study also showed the importance of the molecular work of Z. budhensis and confirmed it morphologically distinct although it was very close to the Chinese species.Banko Janakari, Vol. 27, No. 1, page: 55-59

Calanthe tsiana, a new orchid species from China (Epidendroideae: Collabieae): evidence from morphological and molecular analyses

Phytotaxa ◽  
2020 ◽  
Vol 428 (1) ◽  
pp. 67-72
Author(s):  
YAN-QIONG CHEN ◽  
YA-TING ZHU ◽  
HUI ZHONG ◽  
ZE-XIN LI ◽  
ZHONG-JIAN LIU ◽  
...  
Keyword(s):  
New Species ◽  
Phylogenetic Analyses ◽  
Plastid Dna ◽  
Sister Species ◽  
Orchid Species ◽  
Molecular Analyses ◽  
Dna Evidence ◽  
A New Species

A new orchid, Calanthe tsiana, is described from southeastern Yunnan, China, based on morphological and DNA evidence. In morphological comparisons, C. tsiana is similar to C. arisanensis, but it differs in having subspatulate petals and falcate-obovate lateral lobes of lip with one ridge on the disk. The phylogenetic analyses based on nuclear ribosomal ITS and plastid DNA (rbcL, matK and trnL-trnF) place C. tsiana with C. arisanensis as sister species and support C. tsiana as a new species.

Sign in / Sign up

Export Citation Format

Share Document