Three new species of Tricholomopsis (incertae sedis) from North China based on morphological and molecular data

Phytotaxa ◽  
2021 ◽  
Vol 507 (2) ◽  
pp. 155-166
Author(s):  
NING MAO ◽  
YU-YAN XU ◽  
LI FAN
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
North China ◽  
Molecular Data ◽  
Taxonomic Position ◽  
Shanxi Province ◽  
Incertae Sedis ◽  
Dark Orange ◽  
Morphological And Molecular Data ◽  
Three New Species

Three new species of Tricholomopsis were described and illustrated based on collections from Shanxi Province in North China. Tricholomopsis galeata sp. nov. is closely related to T. pteridiicola but distinguished from the latter by its large pileus with red to purple reddish fibrous scales and the absence of pleurocystidia. Tricholomopsis pallidolutea sp. nov. is similar to T. sulfureoides and T. flavescens in macromorphology but is differentiated from T. sulfureoides by its dark orange fibrous scales on the pileal surface and narrow basidiospores (avQ = 1.77 ± 0.33), and from T. flavescens by its abundant pleurocystidia. Tricholomopsis mitirubicunda sp. nov. is morphologically similar to T. rutilans but is distinguished from the latter by its abundant pleurocystidia. Phylogenetic analysis supported the taxonomic position of the three new species in the genus Tricholomopsis.

Stropharia populicola (Strophariaceae, Agaricales), a new species from China

Phytotaxa ◽  
2021 ◽  
Vol 518 (4) ◽  
pp. 251-260
Author(s):  
HONG LIU ◽  
NING MAO ◽  
LI FAN ◽  
SHANG GUO
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
North China ◽  
Taxonomic Position ◽  
Shanxi Province ◽  
A New Species ◽  
Populus Spp

Stropharia populicola sp. nov., found during autumn under Populus spp. in Shanxi Province of North China, is described and illustrated. Stropharia populicola is similar and closely related to S. jilinensis and S. scabella but can be distinguished from the latter two species by the acanthocytes commonly present in the hymenium. Phylogenetic analysis supports its taxonomic position in the genus Stropharia.

A new species of Clavariadelphus (Basidiomycota: Clavariadelphaceae) from China based on morphological and molecular data

Phytotaxa ◽  
2020 ◽  
Vol 447 (1) ◽  
pp. 61-67
Author(s):  
LU XIA ◽  
LI FAN
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
North China ◽  
Molecular Data ◽  
Its Sequences ◽  
Molecular Phylogenetic Analysis ◽  
Molecular Phylogenetic ◽  
Morphological And Molecular Data ◽  
A New Species

Clavariadelphus griseoclavus sp. nov. is described and illustrated from North China. Morphologically, the new species is distinguished from other Clavariadelphus species by its grey to greyish basidiomata. Molecular phylogenetic analysis based on ITS sequences is provided and supports the establishment of the new species.

A revision of the Dwarf Geckos, genus Lygodactylus (Squamata: Gekkonidae), from Angola, with the description of three new species

Zootaxa ◽  
2020 ◽  
Vol 4853 (3) ◽  
pp. 301-352 ◽  
Author(s):  
MARIANA P. MARQUES ◽  
LUIS M. P. CERÍACO ◽  
MATTHEW D. BUEHLER ◽  
SUZANA A. BANDEIRA ◽  
JOYCE M. JANOTA ◽  
...  
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
Taxonomic Revision ◽  
Molecular Data ◽  
Morphological Data ◽  
Mitochondrial Marker ◽  
Number Of Species ◽  
Voucher Specimens ◽  
Morphological And Molecular Data ◽  
Three New Species

At present the genus Lygodactylus is represented by three species in Angola confirmed by voucher specimens—L. angolensis, L. bradfieldi, and L. capensis—and two others believed to be present, but without specimens with precise localities, L. chobiensis and L. lawrencei. We present a detailed taxonomic revision of the group in Angola and describe three new species, Lygodactylus baptistai sp. nov. L. nyaneka sp. nov. and Lygodactylus tchokwe sp. nov. Phylogenetic analysis using the mitochondrial marker ND2, as well as morphological data support the recognition of the new species. In addition, data suggest that specimens historically assigned to L. capensis in Angola represent misidentifications of L. nyaneka sp. nov. and L. tchokwe sp. nov. We revisit the identity of Lygodactylus laurae, a junior synonym of L. angolensis. We also present the first confirmed record of L. lawrencei in the country, using both morphological and molecular data. The description of the new species and the revision of the taxonomic identity of the Angolan populations of the genus, raises the number of species occurring in the country to five. A key to the Angolan species is presented. 

Geopora sinensis, a new truffle species from North China based on morphological and molecular data

Phytotaxa ◽  
2019 ◽  
Vol 427 (4) ◽  
pp. 270-278
Author(s):  
LI-JIE GUO ◽  
YU-YAN XU ◽  
LI FAN
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
North China ◽  
Molecular Data ◽  
Picea Wilsonii ◽  
Morphological And Molecular Data

Geopora sinensis sp. nov. was described and illustrated from the soil under Picea wilsonii trees in North China based on molecular and morphological analyses in this paper. Morphologically G. sinensis is similar to G. cooperi, G. gilkeyae and G. tolucana, but distinguished from them by the combination of broadly ellipsoid ascospores and white hymenium. ITS-based phylogenetic analysis supports the establishment of the new species.

A new species of Cynomops (Chiroptera: Molossidae) from the northwestern slope of the Andes

Mammalia ◽  
2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Daniela Arenas-Viveros ◽  
Pamela Sánchez-Vendizú ◽  
Alan Giraldo ◽  
Jorge Salazar-Bravo
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
Molecular Data ◽  
Mtdna Sequences ◽  
The Andes ◽  
Western Side ◽  
Morphological And Molecular Data ◽  
A New Species ◽  
Lines Of Evidence

Abstract The systematics and taxonomy of the broadly distributed bats of the genus Cynomops has changed considerably in the last few years. Among the major changes, Cynomops abrasus was split into two species of large-bodied forms (Cynomops mastivus and C. abrasus) distributed east of the Andes. However, large Colombian specimens identified as C. abrasus from the western side of the Andes had yet to be included in any revisionary work. Phylogenetic analysis performed in this study, using mtDNA sequences (Cytochrome-b), revealed that these Colombian individuals are more closely related to Cynomops greenhalli. Morphological and molecular data allowed us to recognize populations from western Colombia, western Ecuador and northwestern Peru, as members of a new species of Cynomops. Characters that allow for its differentiation from C. greenhalli include a larger forearm, paler but more uniform ventral pelage, more globular braincase, and well-developed zygomatic processes of the maxilla (almost reaching the postorbital constriction). This study serves as another example of the importance of including multiple lines of evidence in the recognition of a new species. Given its rarity and the advanced transformation of its habitat, this new species is particularly important from a conservation perspective.

Description of a new species of Auriculostoma (Digenea: Allocreadiidae) from Characidium heirmostigmata (Characiformes: Crenuchidae) from Argentina, using morphological and molecular data

2021 ◽  
Vol 95 ◽  
Author(s):  
M.M. Montes ◽  
J. Barneche ◽  
Y. Croci ◽  
D. Balcazar ◽  
A. Almirón ◽  
...  
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
National Park ◽  
Molecular Data ◽  
Rrna Gene ◽  
28S Rrna ◽  
The Family ◽  
Parasitological Survey ◽  
Morphological And Molecular Data ◽  
A New Species

Abstract During a parasitological survey of fishes at Iguazu National Park, Argentina, specimens belonging to the allocreadiid genus Auriculostoma were collected from the intestine of Characidium heirmostigmata. The erection of the new species is based on a unique combination of morphological traits as well as on phylogenetic analysis. Auriculostoma guacurarii n. sp. resembles four congeneric species – Auriculostoma diagonale, Auriculostoma platense, Auriculostoma tica and Auriculostoma totonacapanensis – in having smooth and oblique testes, but can be distinguished by a combination of several morphological features, hosts association and geographic distribution. Morphologically, the new species can be distinguished from both A. diagonale and A. platense by the egg size (bigger in the first and smaller in the last); from A. tica by a shorter body length, the genital pore position and the extension of the caeca; and from A. totonacapanensis by the size of the oral and ventral sucker and the post-testicular space. Additionally, one specimen of Auriculostoma cf. stenopteri from the characid Charax stenopterus (Characiformes) from La Plata River, Argentina, was sampled and the partial 28S rRNA gene was sequenced. The phylogenetic analysis revealed that A. guacurarii n. sp. clustered with A. tica and these two as sister taxa to A. cf. stenopteri. The new species described herein is the tenth species in the genus and the first one parasitizing a member of the family Crenuchidae.

scholarly journals The Genus Leccinum (Boletaceae, Boletales) from China Based on Morphological and Molecular Data

2021 ◽  
Vol 7 (9) ◽  
pp. 732
Author(s):  
Xin Meng ◽  
Geng-Shen Wang ◽  
Gang Wu ◽  
Pan-Meng Wang ◽  
Zhu L. Yang ◽  
...  
Keyword(s):  
New Species ◽  
Color Change ◽  
Molecular Data ◽  
Line Drawings ◽  
Important Group ◽  
Microscopic Features ◽  
Identification Of Species ◽  
Greenish Blue ◽  
Morphological And Molecular Data ◽  
Three New Species

Leccinum is one of the most important groups of boletes. Most species in this genus are ectomycorrhizal symbionts of various plants, and some of them are well-known edible mushrooms, making it an exceptionally important group ecologically and economically. The scientific problems related to this genus include that the identification of species in this genus from China need to be verified, especially those referring to European or North American species, and knowledge of the phylogeny and diversity of the species from China is limited. In this study, we conducted multi-locus (nrLSU, tef1-α, rpb2) and single-locus (ITS) phylogenetic investigations and morphological observisions of Leccinum from China, Europe and North America. Nine Leccinum species from China, including three new species, namely L. album, L.parascabrum and L.pseudoborneense, were revealed and described. Leccinum album is morphologically characterized by the white basidioma, the white hymenophore staining indistinct greenish blue when injured, and the white context not changing color in pileus but staining distinct greenish blue in the base of the stipe when injured. Leccinumparascabrum is characterized by the initially reddish brown to chestnut-brown and then pale brownish to brown pileus, the white to pallid and then light brown hymenophore lacking color change when injured, and the white context lacking color change in pileus but staining greenish blue in the base of the stipe when injured. Leccinumpseudoborneense is characterized by the pale brown to dark brown pileus, the initially white and then brown hymenophore lacking color change when injured, and the white context in pileus and stipe lacking color change in pileus but staining blue in stipe when bruised. Color photos of fresh basidiomata, line drawings of microscopic features and detailed descriptions of the new species are presented.

scholarly journals Zehneria grandibracteata (Cucurbitaceae), an overlooked new species from western Kenyan forests

PhytoKeys ◽  
2020 ◽  
Vol 165 ◽  
pp. 85-98
Author(s):  
Neng Wei ◽  
Zhi-Xiang Zhong ◽  
David Kimutai Melly ◽  
Solomon Kipkoech ◽  
Benjamin Muema Watuma ◽  
...  
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
Molecular Data ◽  
Molecular Phylogenetic Analysis ◽  
Western Kenya ◽  
Entire Plant ◽  
Molecular Phylogenetic ◽  
Morphological And Molecular Data ◽  
A New Species

Zehneria grandibracteata, a new species of Cucurbitaceae from western Kenya, is described here, based on morphological and molecular data. It has long been misidentified as the widely-distributed species Z. scabra. However, it differs by its ovate leafy probract at the base of the inflorescences, subglabrous condition of the entire plant, shorter receptacle-tube and filaments, as well as denser and sessile inflorescences. Furthermore, the molecular phylogenetic analysis of Zehneria, based on nrITS sequences, further supports the argument that Z. grandibracteata should be segregated from Z. scabra.

scholarly journals Diversity and distribution of Epeorus (Caucasiron) (Ephemeroptera, Heptageniidae) in Iran, with descriptions of three new species

ZooKeys ◽  
2020 ◽  
Vol 947 ◽  
pp. 71-102
Author(s):  
Ľuboš Hrivniak ◽  
Pavel Sroka ◽  
Jindřiška Bojková ◽  
Roman J. Godunko ◽  
Javid Imanpour Namin ◽  
...  
Keyword(s):  
New Species ◽  
Habitat Preferences ◽  
Molecular Data ◽  
Central Iran ◽  
Integrative Approach ◽  
Northern Iran ◽  
Coi Sequences ◽  
Morphological And Molecular Data ◽  
Three New Species ◽  
First Time

Combining morphological and molecular data in an integrative approach, three new mayfly species of Epeorus (Caucasiron) are described. These include Epeorus (Caucasiron) alborzicus Hrivniak & Sroka, sp. nov. and Epeorus (Caucasiron) shargi Hrivniak & Sroka, sp. nov. from northern Iran, and Epeorus (Caucasiron) zagrosicus Hrivniak & Sroka, sp. nov. from central Iran. They are unambiguously delimited using both distance-based and likelihood-based approaches in the analyses of barcode COI sequences. Each new species is compared with other species of the subgenus and morphological diagnostic characters are provided. Based on extensive sampling of streams throughout the country, the distribution and habitat preferences of all Caucasiron species in Iran are assessed. Altogether, there are now six species recorded, among them also E. (C.) nigripilosus Sinitshenkova, 1976 is reported for the first time in Iran. Five species are distributed in the Alborz Mts. in northern Iran, one species was found in the Zagros Mts. in central Iran.

scholarly journals Cortinarius gueneri: A new species from the Euro-Siberian Floristic Region of Turkey

Karstenia ◽  
2021 ◽  
pp. 46-54
Author(s):  
Ertugrul Sesli
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
Internal Transcribed Spacer ◽  
Its Region ◽  
Molecular Data ◽  
Full Description ◽  
Short Discussion ◽  
Morphological And Molecular Data ◽  
A New Species

<em>Cortinarius gueneri</em> (subgen. <em>Telamonia</em> sect. <em>Laeti</em>) is described as a new species from Turkey based on morphological and molecular data. It can be recognized by the somewhat irregular conical to campanulate, translucent-striate, rusty brown pileus; pale yellowish to cinnamon brown broadly attached lamellae; pale salmon to pinkish brown stipe; narrowly amygdaloid to ellipsoid basidiospores; and its putative association with <em>Carpinus orientalis</em>. Full description of the new species is given with field photos, microscopic illustrations, and a short discussion. Phylogenetic analysis of the internal transcribed spacer (ITS) region is also provided.

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