scholarly journals Two new species of Hirsutella (Ophiocordycipitaceae, Sordariomycetes) that are parasitic on lepidopteran insects from China

MycoKeys ◽  
2021 ◽  
Vol 82 ◽  
pp. 81-96
Author(s):  
Jiaojiao Qu ◽  
Xiao Zou ◽  
Wei Cao ◽  
Zhongshun Xu ◽  
Zongqi Liang
Keyword(s):  
Biological Control ◽  
New Species ◽  
Entomopathogenic Fungi ◽  
Related Species ◽  
Phylogenetic Analyses ◽  
Pleomorphic Fungi ◽  
Dual Nomenclature ◽  
Lepidopteran Insects ◽  
Two New Species ◽  
Globally Distributed

Hirsutella are globally distributed entomopathogenic fungi that offer important economic applications in biological control and biomedicine. Hirsutella was suppressed in favour of Ophiocordyceps affected by the ending of dual nomenclature for pleomorphic fungi in 2011. Currently, Hirsutella has been resurrected as a genus under Ophiocordycipitaceae. In this study, we introduce two new species of Hirsutella, based on morphological and phylogenetic analyses. Hirsutella flava and H. kuankuoshuiensis are pathogenic on different species of larval Lepidoptera in China. Hirsutella flava primarily differs from related species by its awl-shaped base; long and narrow neck, 24–40.8 × 2.2–2.5 μm; long and narrow cymbiform or fusoid conidia, 6.5–10 × 2.1–4.3 μm. Hirsutella kuankuoshuiensis has two types of phialides and distinctive 9.9–12.6 × 2.7–4.5 μm, clavate or botuliform conidia. The distinctions amongst the new species and phylogenetic relationships with other Hirsutella species are discussed.

scholarly journals Ophiocordyceps aphrophoridarum sp. nov., a new entomopathogenic species from Guizhou, China

2021 ◽  
Vol 9 ◽  
Author(s):  
Yu Yang ◽  
Yuanpin Xiao ◽  
Gangjiang Yu ◽  
TingChi Wen ◽  
ChunYing Deng ◽  
...  
Keyword(s):  
New Species ◽  
Entomopathogenic Fungi ◽  
Related Species ◽  
Phylogenetic Analyses ◽  
Closely Related Species ◽  
Important Species ◽  
Wide Range ◽  
The Family ◽  
Molecular Phylogenetic ◽  
A New Species

Ophiocordyceps is the largest genus in the family Ophiocordicipitaceae, including many entomopathogenic species. In recent years, many species have been described in this genus, with a wide range of host insects. Entomopathogenic fungi include ecologically, economically and medicinally important species, but a large portion of their diversity remains to be discovered and described. In this study, a new species, Ophiocordyceps aphrophoridarum sp. nov, parasitising Aphrophoridae sp. (Hemiptera) is proposed from China, based on evidence from morphology and molecular phylogenetic analyses. This species is characterised by fibrous, pigmented stromata, cylindrical asci and filiform ascospores. Compared to its closest relative, O. tricentri, the new species has wider perithecia and longer asci. Molecular phylogenetic analyses of a multilocus dataset (consisting of SSU, ITS, LSU, TEF1, RPB1 and RPB2) confirm its placement in Ophiocordyceps. Ophiocordyceps aphrophoridarum is morphologically described and illustrated with colour photographs. Morphological comparisons with closely-related species are also presented in tabulated format.

scholarly journals First record of the rare genus Typhrasa (Psathyrellaceae, Agaricales) from China with description of two new species

MycoKeys ◽  
2021 ◽  
Vol 79 ◽  
pp. 119-128
Author(s):  
Sheng-Nan Wang ◽  
Ya-Ping Hu ◽  
Jun-Liang Chen ◽  
Liang-Liang Qi ◽  
Hui Zeng ◽  
...  
Keyword(s):  
New Species ◽  
North America ◽  
Related Species ◽  
Phylogenetic Analyses ◽  
Morphological Characteristics ◽  
Its Region ◽  
First Record ◽  
Subtropical China ◽  
Two New Species ◽  
Geographical Scope

Typhrasa is a rare genus that comprises two species and that has previously been reported only from Europe and North America. The present study expands the geographical scope of the genus by describing two new species – T. polycystis and T. rugocephala – from subtropical China. The new species are supported by morphological characteristics and phylogenetic analyses (ITS, LSU and tef-1α). The new species have very similar morphological characteristics and are 98% similar in their ITS region. However, T. rugocephala has two types of long gills at the same time, rarely fusiform pleurocystidia with rostrum. Detailed descriptions, colour photos, illustrations and a key to related species are presented in this paper.

scholarly journals Two new species of Fuscoporia (Hymenochaetales, Basidiomycota) from southern China based on morphological characters and molecular evidence

MycoKeys ◽  
2019 ◽  
Vol 61 ◽  
pp. 75-89
Author(s):  
Qian Chen ◽  
Yu-Cheng Dai
Keyword(s):  
New Species ◽  
Related Species ◽  
Southern China ◽  
Phylogenetic Analyses ◽  
Strong Support ◽  
Morphological Characters ◽  
Molecular Evidence ◽  
Two New Species ◽  
Thin Walled ◽  
The Individual

Fuscoporia (Hymenochaetaceae) is characterized by annual to perennial, resupinate to pileate basidiocarps, a dimitic hyphal system, presence of hymenial setae, and hyaline, thin-walled, smooth basidiospores. Phylogenetic analyses based on the nLSU and a combined ITS, nLSU and RPB2 datasets of 18 species of Fuscoporia revealed two new lineages that are equated to two new species; Fuscoporia ramulicolasp. nov. grouped together with F. ferrea, F. punctatiformis, F. subferrea and F. yunnanensis with a strong support; Fuscoporia acutimarginatasp. nov. formed a strongly supported lineage distinct from other species. The individual morphological characters of the new species and their related species are discussed. A key to Chinese species of Fuscoporia is provided.

Two new species of Impatiens (Balsaminaceae) from Putao, Kachin State, northern Myanmar

Phytotaxa ◽  
2017 ◽  
Vol 321 (1) ◽  
pp. 103 ◽  
Author(s):  
BIN YANG ◽  
SHI-SHUN ZHOU ◽  
KYAW WIN MAUNG ◽  
YUN-HONG TAN
Keyword(s):  
New Species ◽  
Related Species ◽  
Phylogenetic Analyses ◽  
Lower Lobe ◽  
Closely Related Species ◽  
Greenish Yellow ◽  
Two New Species ◽  
Molecular Phylogenetic

Two new species of the genus Impatiens (Balsaminaceae) from Putao, Kachin State, Myanmar, are here described and illustrated. Impatiens casseabriae can be easily recognized by its narrowly elliptic to narrowly oblanceolate leaves, petioles up to 3 mm long, lower lateral united petals 25–40 mm long. Impatiens putaoensis differs from its closely related species I. xanthina in having light greenish yellow flowers, lateral sepals ovate to elliptic, lower lobe of united petals semilunar, upper lobe of united petals dolabrate, dorsal petal ovate to nearly orbicular, with a narrow inconspicuous dorsal crest. Molecular phylogenetic analyses of sequences from both nuclear ribosomal and plastidgenes confirm that the two new species are distinct from previously recorded species.

New orchid species (Orchidaceae) in the flora of Laos

2019 ◽  
pp. 25-40
Author(s):  
L. V. Averyanov ◽  
Khang Sinh Nguyen ◽  
T. V. Maisak ◽  
Hiep Tien Nguyen ◽  
N. L. Orlov ◽  
...  
Keyword(s):  
New Species ◽  
Related Species ◽  
Field Studies ◽  
Regional Literature ◽  
Orchid Species ◽  
Two New Species

This paper continues the publication of new data obtained during field studies in remote and poorly studied regions of Laos in 2015–2018. It provides descriptions of two new species (Bulbophyllum brachyscapum Aver. and Sunipia saccata Aver.), emended descriptions of two previously published but insufficiently known species (Cleisostoma verrucosum Aver., Oberonia vesiculifera Aver.) and reports of eight species newly recorded in the flora of Laos (Biermannia calcarata Aver., Bulbophyllum farreri (W. W. Sm.) Seidenf., Didymoplexiella trichechus (J. J. Sm.) Garay, Eria eriopsidobulbon C. S. P. Parish et Rchb. fil., Habenaria ciliolaris Kraenzl., Liparis caudata Aver. et K. S. Nguyen, Odontochilus umbrosus (Aver.) Ormerod, and Porpax ustulata (C. S. P. Parish et Rchb. fil.) Rolfe). Appropriate citations of regional literature, colour illustrations, data on types and distribution, descriptions, etymology, as well as notes on taxonomy and related species are provided for the studied species.

Two new species of Amphinemura (Plecoptera: Nemouridae) from China

Zootaxa ◽  
2011 ◽  
Vol 2975 (1) ◽  
pp. 29 ◽  
Author(s):  
WEIHAI LI ◽  
DING YANG
Keyword(s):  
New Species ◽  
Related Species ◽  
Taxonomic Relationships ◽  
Two New Species

Two new species of the genus Amphinemura from Ningxia and Zhejiang, China are described: A. ningxiana sp. n. and A. tianmushana sp. n. Their taxonomic relationships with related species are discussed.

Revision of the Australian species of Agrotera Schrank (Lepidoptera: Pyraloidea: Crambidae: Spilomelinae)

Zootaxa ◽  
2017 ◽  
Vol 4362 (2) ◽  
pp. 213 ◽  
Author(s):  
KAI CHEN ◽  
MARIANNE HORAK ◽  
XICUI DU ◽  
DANDAN ZHANG
Keyword(s):  
New Species ◽  
Related Species ◽  
Male Genitalia ◽  
New South ◽  
New South Wales ◽  
Taxonomic Status ◽  
Northern Territory ◽  
Australian Species ◽  
South Wales ◽  
Two New Species

The genus Agrotera Schrank, 1802 is revised for Australia and the generic definition is refined based on the male genitalia. The genera Leucinodella Strand, 1918 stat. rev. with L. leucostola (Hampson, 1896) comb. nov., Nistra Walker, 1859 stat. rev. with N. coelatalis Walker, 1859 comb. rev., Sagariphora Meyrick, 1894 stat. rev. with S. magnificalis (Hampson, 1893) comb. nov., and Tetracona Meyrick, 1884 stat. rev. with T. amathealis (Walker, 1859) comb. rev. and T. pictalis Warren, 1896 comb. rev. are removed from synonymy with Agrotera, as they lack the synapomorphies of Agrotera. Two new species, Agrotera genuflexa sp. nov. from Northern Territory, Queensland and New South Wales, and A. longitabulata sp. nov. from Queensland, are described. The taxonomic status of the Australian species of Agrotera is discussed, and a key to all species, based on males, is provided. The adults and genitalia of the new species and some related species are figured. 

Two new species of Craterellus (Cantharellaceae) from tropical India

Phytotaxa ◽  
2018 ◽  
Vol 346 (2) ◽  
pp. 157
Author(s):  
C. BIJEESH ◽  
A. MANOJ KUMAR ◽  
K.B. VRINDA ◽  
C.K. PRADEEP
Keyword(s):  
New Species ◽  
Tropical Forests ◽  
Phylogenetic Analyses ◽  
Gene Region ◽  
Similar Species ◽  
Rdna Gene ◽  
Two New Species ◽  
Kerala State

Two unusual species of Craterellus have been collected numerous times from the evergreen tropical forests in Kerala State, India. The species Craterellus albostrigosus and Craterellus inusitatus are described as new based on morphological and phylogenetic analyses of nrLSU-rDNA gene region. Complete morphological descriptions, photographs and comparisons with similar species are provided as well as a key to the known species of Craterellus from India.

The tribe Aschistodesmini in the Solomon Islands (Diplopoda, Polydesmida: Paradoxosomatidae)

1999 ◽  
Vol 30 (4) ◽  
pp. 459-479
Author(s):  
C.A.W. Jeekel
Keyword(s):  
New Species ◽  
Related Species ◽  
Solomon Island ◽  
Solomon Islands ◽  
Closely Related Species ◽  
Two New Species ◽  
The Status

AbstractThe Aschistodesmini from the Solomon Island are reviewed. Besides clarifying notes on the status of the type and closely related species of Aschistodesmus, descriptive notes and illustrations of the gonopods of the Solomon species of this genus, particularly of those published by Chamberlin, 1920, under the generic name of Solomonosoma, are given. Two new species, A. spatulifer and A. tridentifer are described, and a key to the species is provided. From Rennell Island Dorcadogonus modestus gen. n., sp. n. is described.

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