scholarly journals Two new species in the fern genus Lomariopsis (Lomariopsidaceae) from East Asia

PhytoKeys ◽  
2021 ◽  
Vol 187 ◽  
pp. 161-176
Author(s):  
Yi-Hsuan Wu ◽  
Chih-Yun Sun ◽  
Atsushi Ebihara ◽  
Ngan Thi Lu ◽  
Germinal Rouhan ◽  
...  
Keyword(s):  
New Species ◽  
Molecular Phylogeny ◽  
East Asia ◽  
East Asian ◽  
Morphological Characters ◽  
The Other ◽  
Monophyletic Group ◽  
Asian Species ◽  
Two New Species

Two East Asian Lomariopsis (Lomariopsidaceae, Polypodiales) species, Lomariopsis moorei and Lomariopsis longini, which were previously misidentified as L. spectabilis, are here described as new species based on evidence from morphological characters and a molecular phylogeny. The two species differ from the three other described species in East Asia by their venation, pinna shapes, and perine morphology. A phylogeny based on a combined dataset of three chloroplast regions (rbcL+ rps4-trnS + trnL-L-F) showed that L. moorei and L. longini each formed a well-supported monophyletic group which was distantly related to both L. spectabilis and the other morphologically similar East Asian species, L. boninensis.

Taxonomic changes and description of two new species for the Phyllodactylus lanei complex (Gekkota: Phyllodactylidae) in Mexico

Zootaxa ◽  
2018 ◽  
Vol 4407 (2) ◽  
pp. 151 ◽  
Author(s):  
TONATIUH RAMÍREZ-REYES ◽  
OSCAR FLORES-VILLELA
Keyword(s):  
New Species ◽  
Molecular Phylogeny ◽  
Genetic Distance ◽  
Morphological Characters ◽  
Integrative Taxonomy ◽  
Cryptic Diversity ◽  
Ecological Data ◽  
Temperature And Precipitation ◽  
Two New Species ◽  
Taxonomic Changes

An integrative taxonomy approach was implemented based on analysis of genetic, phylogenetic, morphological and ecological data to identify the cryptic diversity within the Phyllodactylus lanei complex. At least six species can be identified, of which four are currently considered subspecies: Phyllodactylus lanei, Phyllodactylus rupinus, Phyllodactylus isabelae, Phyllodactylus lupitae and two corresponding to undescribed taxa, which are identified and described in this contribution. These differ from other Mexican geckos in several characters: genetic distance (DNAmt), position in molecular phylogeny (concatened data DNAmt+DNAnu), species tree, morphological characters such as snout-vent length, longitudinal scales, tubercles from head to tail, interorbital scales, scales across venter, third labial–snout scales and rows of tubercles across dorsum; there are also differences in their bioclimatic profiles (temperature and precipitation) and geographical distribution. The most recent studies on taxonomy and evolution of Mexican geckos (Phyllodactylus) show that the diversity of this group of reptiles is currently underestimated, suggesting that more research and conservation efforts are should be addressed at these lizards. 

Description of two new species of Rhamphus related to R. oxyacanthae (Curculionidae, Curculioninae, Rhamphini) from Italy based on a morphological study supported by molecular data

Zootaxa ◽  
2021 ◽  
Vol 4995 (1) ◽  
pp. 111-128
Author(s):  
LUCIANO DIOTTI ◽  
ROBERTO CALDARA ◽  
IVO TOŠEVSKI
Keyword(s):  
New Species ◽  
Morphological Study ◽  
Host Plants ◽  
Molecular Study ◽  
Morphological Characters ◽  
Molecular Data ◽  
Integrative Taxonomy ◽  
The Other ◽  
Distribution Data ◽  
Two New Species

Two new species of the weevil genus Rhamphus from Italy are herein described: R. bavierai n. sp. (Sicily) and R. hampsicora n. sp. (Sardinia). Both are morphologically and from a molecular perspective close to R. oxyacanthae (Marsham, 1802) and R. monzinii Pesarini & Diotti, 2012. Aside from a diagnostic description and a synoptic key, distribution data and notes on the host plants of the four species are reported. Whereas R. monzinii can be distinguished by several morphological characters, the other three species are morphologically very similar to each other and separable only by the combination of a few subtle characters. On the contrary, a preliminary molecular study revealed substantial divergences of mtCOI from 6.2 to 14.9% between the species, confirming the importance of an integrative taxonomy.  

Two new species in Carex sect. Schoenoxiphium (Cyperaceae) from southern Africa

Phytotaxa ◽  
2017 ◽  
Vol 303 (1) ◽  
pp. 34
Author(s):  
JOSÉ IGNACIO MÁRQUEZ-CORRO ◽  
ENRIQUE MAGUILLA ◽  
TAMARA VILLAVERDE ◽  
SANTIAGO MARTÍN-BRAVO ◽  
MODESTO LUCEÑO
Keyword(s):  
South Africa ◽  
New Species ◽  
Southern Africa ◽  
Morphological Characters ◽  
Monophyletic Group ◽  
Centre Of Diversity ◽  
Two New Species ◽  
The Republic

Carex sect. Schoenoxiphium (18 spp.) is a monophyletic group that has its centre of diversity in eastern south Africa. We describe two new species from the Republic of South Africa and Lesotho on the basis of morphological characters. Both new species (C. badilloi and C. parvirufa) are closely related to C. ludwigii, C. kukkoneniana and C. pseudorufa.

A taxonomic revision of the genus Metadrinomyia Shima (Diptera: Tachinidae) with descriptions of two new species

Zootaxa ◽  
2009 ◽  
Vol 2311 (1) ◽  
pp. 55-65
Author(s):  
HYE-WOO BYUN ◽  
HO-YEON HAN
Keyword(s):  
New Species ◽  
South Korea ◽  
Phylogenetic Relationships ◽  
East Asian ◽  
Taxonomic Revision ◽  
Asian Species ◽  
Two New Species

A little known tachinid genus, Metadrinomyia Shima, is revised based on four East Asian species including two new to science: M. flavifrons sp. nov. and M. xanthokolos sp. nov. The majority of the specimens used in this study were collected from low vegetation in the foothills of mountains in South Korea. The new species can be clearly distinguished from their congeners by their pruinosity, chaetotaxy and genitalic structures. A key, descriptions, photographs, and illustrations of the male genitalic structures are provided and the phylogenetic relationships among the species are investigated.

Five new East-Asian species of the genus Ypsolopha Latreille (Lepidoptera: Ypsolophidae)

Zootaxa ◽  
2011 ◽  
Vol 2760 (1) ◽  
pp. 18 ◽  
Author(s):  
MARGARITA G. PONOMARENKO ◽  
JAE-CHEON SOHN ◽  
YULIYA N. ZINCHENKO ◽  
CHUN-SHENG WU
Keyword(s):  
New Species ◽  
East Asia ◽  
Host Plants ◽  
East Asian ◽  
Pinus Tabulaeformis ◽  
Asian Species ◽  
Pinus Tabulaeformis Carr ◽  
Acer Ginnala

Five new species of the genus Ypsolopha Latreille are described from East Asia: Y. atrobrunnella Ponomarenko et Sohn, sp. nov. from Russia and China; Y. acerella Ponomarenko, Sohn et Zinchenko, sp. nov. from Russia and Korea; Y. yangi Ponomarenko et Sohn sp. nov. from Russia and China; Y. tesselatidorsata Ponomarenko et Zinchenko sp. nov. from Russia; Y. lutisplendida Sohn et Wu, sp. nov. from China. The host plants are indicated for Y. atrobrunnella (Crataegus maximowiczii Schneid., Pyrus sp.), Y. acerella (Acer ginnala Maxim.) and Y. lutisplendida (Pinus tabulaeformis Carr.).

Odontia aculeata and O. sparsa, two new species of tomentelloid fungi (Thelephorales, Basidiomycota) from the secondary forests of northeast China

Phytotaxa ◽  
2018 ◽  
Vol 372 (3) ◽  
pp. 183 ◽  
Author(s):  
YUAN YUAN ◽  
FANG WU ◽  
YU-CHENG DAI ◽  
WEN-MIN QIN ◽  
HAI-SHENG YUAN
Keyword(s):  
New Species ◽  
Molecular Phylogeny ◽  
Internal Transcribed Spacer ◽  
Northeast China ◽  
Strong Support ◽  
Northeastern China ◽  
The Other ◽  
Secondary Forests ◽  
Hyphal System ◽  
Two New Species

Two new tomentelloid basidiomycetes, Odontia aculeata and O. sparsa, are described from secondary forests of northeastern China. Odontia aculeata is characterized by resupinate, arachnoid and brownish basidiocarps, a hydnoid hymenophore, a differentiated dimitic hyphal structure in the rhizomorphs with clamp connections on the generative hyphae, a monomitic hyphal system in the subiculum and irregular subglobose basidiospores with verruculose ornamentation. O. sparsa is characterized by resupinate, arachnoid, continuous and brown basidiocarps, smooth or with sparsely distributed spines, a differentiated dimitic hyphal structure in the rhizomorphs with simple-septate generative hyphae, a dimitic hyphal system in the subiculum and verruculose basidiospores. Molecular phylogeny inferred from internal transcribed spacer (ITS) sequences data indicated that the two new species clustered with the other species of Odontia with strong support. These two new species are described and illustrated in this paper.

Molecular phylogeny of the genus Rhabdosciadium (Apiaceae) with description of a new species R. anatolyi from Hakkâri province, eastern Turkey

Phytotaxa ◽  
2017 ◽  
Vol 331 (2) ◽  
pp. 253
Author(s):  
DMITRY LYSKOV ◽  
EUGENE KLJUYKOV ◽  
EBRU DOĞAN GÜNER ◽  
TAHIR SAMIGULLIN
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
Molecular Phylogeny ◽  
Taxonomic Status ◽  
The Other ◽  
Monophyletic Group ◽  
Geographical Range ◽  
Eastern Turkey ◽  
Molecular Phylogenetic ◽  
A New Species

Six species of the genus Rhabdosciadium (Apiaceae) were studied by molecular phylogenetic analysis. The taxonomic status of each of them has been confirmed, the genus Rhabdosciadium turns out as a well-supported monophyletic group closely related to the genera Aegopodium, Caropodium, Carum, Falcaria, Fuernrohria, Gongylosciadium, Grammosciadium s.s., Hladnikia, Olymposciadium, etc. Rhabdosciadium anatolyi sp. nov. is described and illustrated as a new species from Hakkâri province, eastern Turkey. It differs from the other taxa of the genus, in addition to its unique geographical range, in the large terminal leaf lobes with regularly serrated margin, mainly ternate primary basal segments of leaves, and long internodes.

scholarly journals Review of the millipede genus Orthomorpha Bollman, 1893 (Diplopoda, Polydesmida, Paradoxosomatidae) in Vietnam, with several new records and descriptions of two new species

ZooKeys ◽  
2019 ◽  
Vol 898 ◽  
pp. 121-158
Author(s):  
Natdanai Likhitrakarn ◽  
Sergei I. Golovatch ◽  
Irina Semenyuk ◽  
Boris D. Efeykin ◽  
Somsak Panha
Keyword(s):  
New Species ◽  
New Records ◽  
Mitochondrial Gene ◽  
Single Gene ◽  
Morphological Characters ◽  
Molecular Data ◽  
The Other ◽  
Current Usage ◽  
Two New Species ◽  
Morphological And Molecular Data

The genus Orthomorpha is shown to currently be represented in Vietnam by ten species or varieties, including new records of O. arboricola (Attems, 1937), O. coarctata (de Saussure, 1860), O. rotundicollis (Attems, 1937) and O. scabra Jeekel, 1964, and two new species, O. caramelsp. nov. and O. vietnamicasp. nov. A key to all eight Orthomorpha species and two varieties known to occur in Vietnam is provided. Although the morphological characters that have been traditionally used for Orthomorpha taxonomy are here considered superior to molecular ones, molecular-based phylogenetic relationships and taxon assignments within the tribe Orthomorphini are provisionally analyzed using fragments of the cytochrome c oxidase subunit I (COI) mitochondrial gene. The preferred phylograms, both rooted and unrooted, demonstrate the monophyly of the tribe Orthomorphini, but due to the special, uncertain or even controversial position of O. coarctata, which occurs closer to the genera Antheromorpha and Hylomus, the genus Orthomorpha in current usage appears to be polyphyletic. However, if O. coarctata is to be treated within the monotypic genus Asiomorpha, the monophyly of Orthomorpha becomes manifest. On the other hand, a cautious approach is followed to avoid descriptions of suspicious new taxa/species. Thus, solely because the average genetic distance between O. rodundicollis subrotundicollisvar. nov. and O. rodundicollis, as well as that between O. scabra grandisvar. nov. and O. scabra, are both found to be negligibly small, the statuses of the sympatric and closest yet morphologically different varieties are treated only as such, i.e., infrasubspecific categories. The apparent discord observed between morphological and molecular data is obviously due to only partial and single-gene topologies used, possibly also to hybridization already known to occur in some closely related and sympatric paradoxosomatid species or even genera.

scholarly journals Morphological and phylogenetic evidence for two new species of Russula subg. Heterophyllidia from Guangdong Province of China

MycoKeys ◽  
2021 ◽  
Vol 82 ◽  
pp. 139-157
Author(s):  
Bin Chen ◽  
Jie Song ◽  
Yanliu Chen ◽  
Jinhua Zhang ◽  
Junfeng Liang
Keyword(s):  
New Species ◽  
Maximum Likelihood ◽  
Molecular Phylogeny ◽  
Phylogenetic Analyses ◽  
Guangdong Province ◽  
Morphological Characters ◽  
Molecular Data ◽  
Terminal Cell ◽  
Two New Species ◽  
Long Chains

Two new species of Russula subg. Heterophyllidia from Guangdong Province of China were described and illustrated based on morphological characters, and their identity supported by molecular phylogeny. R. luofuensis is morphologically characterized by a grayish yellow to brownish orange pileus center with a purplish gray to grayish magenta margin, a surface that is cracked and broken into small golden-brown patches, subglobose to broadly ellipsoid basidiospores with warts fused in short or long chains and a suprapellis composed of hyphal extremities with inflated, ellipsoid or globose cells and attenuated terminal cell. R. subbubalina is distinguished by the blanched almond to dark salmon pileus that is cracked with age, subglobose to broadly ellipsoid basidiospores with wart fused in short or long chains and frequently connected by line connections, a suprapellis with hyphal ends composed of inflated or ellipsoid cells and attenuated terminal cell, and pileocystidia that are mainly clavate and sometimes with round or ellipsoid appendage. The phylogenetic analyses based on ITS-nrLSU-mtSSU-TEF1 dataset were performed using maximum likelihood and Bayesian analysis. In terms of morphological features and molecular data, the former species belongs to subsect. Virescentinae, whereas the latter comes under subsect. Heterophyllinae.

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