scholarly journals Phylogenetic Affinity of Genolopa (Digenea: Monorchiidae) with Descriptions of Two New Species

Diversity ◽  
2020 ◽  
Vol 12 (2) ◽  
pp. 51 ◽  
Author(s):  
Apryle J. Panyi ◽  
Stephen S. Curran ◽  
Robin M. Overstreet
Keyword(s):  
New Species ◽  
Genital Atrium ◽  
Sequence Data ◽  
Morphological Features ◽  
28S Rdna ◽  
Generic Diagnosis ◽  
Diagnostic Features ◽  
Terminal Organ ◽  
Two New Species ◽  
First Time

The validity of Genolopa Linton, 1910 has been controversial because the observation of presently recognized critical diagnostic morphological features (spines in the genital atrium and a bipartite, anteriorly spined terminal organ) were omitted from the original diagnosis, and these features were not universally appreciated as important diagnostic features until 2008. Modern taxonomists have been further challenged by inappropriate fixation techniques that have resulted in various interpretations of morphological features. Consequently, named species in the genus have fluctuated among other monorchiid genera depending on various interpretations by taxonomists, and a modern consensus on classifying these species is lacking. This study combines a molecular approach with modern conventional morphological techniques to investigate the validity of Genolopa as a lineage within the Monorchiidae. New morphology and molecular sequence data from the type-species of Genolopa were studied, and two new species in the genus were described, Genolopa vesca n. sp. and Genolopa minuscula n. sp. Interrelationships among the Monorchiidae were explored using Bayesian inference analysis of the partial 28S rDNA fragment, incorporating three species of Genolopa for the first time. The phylogenetic analysis revealed that the genus represents a natural lineage, supporting the presence of spines in the genital atrium in conjunction with a bipartite and anteriorly spined terminal organ as key features of the generic diagnosis. This study also provides for the first time partial 28S rDNA data for Postmonorchis orthopristis, Lasiotocus trachinoti, Lasiotocus glebulentus, and an unidentified species of Lasiotocus.

scholarly journals Two new species of Roepkiella Yakovlev & Witt, 2009 (Lepidoptera, Cossidae) from Indonesia and Thailand

2020 ◽  
Vol 38 ◽  
pp. 102-106
Author(s):  
Roman V. Yakovlev
Keyword(s):  
New Species ◽  
Male Genitalia ◽  
Type Locality ◽  
Diagnostic Features ◽  
Two New Species ◽  
Khon Kaen ◽  
First Time

The article describes two new species: Roepkiella jakli sp. nov. (type locality: Indonesia, Sangir Isl., Tahuna Distr., Bukit Bembalut Hill) and R. korshunovi sp. nov. (type locality: Thailand, Khon Kaen Prov., Phu Wiang Wat). The diagnostic features are given, the male genitalia of R. celebensis (Roepke, 1957) are described for the first time.

Two new species of Minimelanolocus (Herpotrichiellaceae, Chaetothyriales) from submerged wood in Yunnan, China

Phytotaxa ◽  
2021 ◽  
Vol 480 (1) ◽  
pp. 45-56
Author(s):  
YI-LE WAN ◽  
DAN-FENG BAO ◽  
ZONG-LONG LUO ◽  
DARBHE-JAYARAMA BHAT ◽  
YUE-XIN XU ◽  
...  
Keyword(s):  
New Species ◽  
Yunnan Province ◽  
Latitudinal Gradient ◽  
Sequence Data ◽  
Phylogenetic Analyses ◽  
Morphological Features ◽  
Freshwater Fungi ◽  
Submerged Wood ◽  
Two New Species ◽  
Northwestern Yunnan

During a survey on diversity of freshwater fungi along a north-south latitudinal gradient in Asia, three fresh specimens of Minimelanolocus were collected from submerged wood in streams in northwestern Yunnan Province, China. Based on their distinct morphological features and phylogenetic analyses of combined ITS, LSU and SSU sequence data, Minimelanolocus nujiangensis and M. clavatus are described as new species and M. submersus was recollected from Yunnan, China. Illustrations and descriptions with notes of the three species are provided. This study increases the known diversity of Minimelanolocus and enriches freshwater fungal resources.

scholarly journals The Genera of Fungi – G6: Arthrographis, Kramasamuha, Melnikomyces, Thysanorea, and Verruconis

2020 ◽  
Vol 6 (1) ◽  
pp. 1-24
Author(s):  
M. Hernández-Restrepo ◽  
A. Giraldo ◽  
R. van Doorn ◽  
M.J. Wingfield ◽  
J.Z. Groenewald ◽  
...  
Keyword(s):  
New Species ◽  
Dna Sequence ◽  
Type Species ◽  
New Genus ◽  
Sequence Data ◽  
Dna Sequence Data ◽  
Two New Species ◽  
First Time

The Genera of Fungi series, of which this is the sixth contribution, links type species of fungal genera to their morphology and DNA sequence data. Five genera of microfungi are treated in this study, with new species introduced in Arthrographis, Melnikomyces, and Verruconis. The genus Thysanorea is emended and two new species and nine combinations are proposed. Kramasamuha sibika, the type species of the genus, is provided with DNA sequence data for first time and shown to be a member of Helminthosphaeriaceae (Sordariomycetes). Aureoconidiella is introduced as a new genus representing a new lineage in the Dothideomycetes.

The genus Caenocrepis Thomson (Hymenoptera: Pteromalidae) in the Afrotropical region, with a key to world species

Zootaxa ◽  
2012 ◽  
Vol 3557 (1) ◽  
pp. 49
Author(s):  
MIRCEA-DAN MITROIU
Keyword(s):  
New Species ◽  
Morphological Features ◽  
Palaearctic Species ◽  
World Species ◽  
Afrotropical Region ◽  
The World ◽  
Two New Species ◽  
First Time

Caenocrepis Thomson (Hymenoptera: Pteromalidae) is recorded for the first time in the Afrotropical region and two species, C. simonae sp. nov. and C. formidolosa sp. nov., are newly described from Mozambique and Zimbabwe. A key to the world species of the genus is provided. The two new species show some interesting morphological features such as enlarged clypeal lobes and unusually wide temples, which are not present in any Palaearctic species.

A new record and two new species of Cryptochironomus Kieffer, 1918 from China (Diptera, Chironomidae)

Zootaxa ◽  
2016 ◽  
Vol 4208 (5) ◽  
pp. 485 ◽  
Author(s):  
CHUNCAI YAN ◽  
GUANGJUN ZHAO ◽  
TING LIU ◽  
QIN GUO ◽  
ZIYUAN HOU ◽  
...  
Keyword(s):  
New Species ◽  
New Record ◽  
Generic Diagnosis ◽  
Adult Males ◽  
Two New Species ◽  
First Time

Two new species of the genus Cryptochironomus Kieffer, C. maculus Yan & Wang sp. n. and C. protuberans Yan & Wang sp. n. are described and illustrated as adult males. C. albofasciatus (Staeger) is recorded from China for the first time. A key to the males of Cryptochironomus in China is presented and generic diagnosis is emended. 

Description of two new species of Sinophlaeoba and the female of S. bannaensis (Orthoptera: Acrididae) from Yunnan, China

Zootaxa ◽  
2008 ◽  
Vol 1899 (1) ◽  
pp. 34-42
Author(s):  
BEN-YONG MAO ◽  
XIAO-HONG OU ◽  
GUO-DONG REN
Keyword(s):  
New Species ◽  
Life Sciences ◽  
Morphological Characters ◽  
Generic Diagnosis ◽  
Two New Species ◽  
First Time

The generic diagnosis of genus Sinophlaeoba Niu et Zheng, 2005 is reviewed. The main morphological characters that this genus distinguishes with its relatives are: head nearly as long as pronotum; pronotum with irregular and short carinae between median and lateral carinae; tegmina not surpassing beyond the middle of hind femora and touching each other in mid dorsal line. S. laoyinshan sp. nov. and S. brachyptera sp. nov. from Yunnan, China are described as new species, as well as the female of S. bannaensis Niu et Zheng, 2005 for the first time. All specimens are deposited in the College of Life Sciences and Chemistry, Dali University (CLDU), except that are mentioned otherwise. A key to three known species is given.

Coptus Wollaston (Coleoptera: Curculionidae: Cossoninae): A genus new to China with descriptions of two new species

Zootaxa ◽  
2017 ◽  
Vol 4312 (2) ◽  
pp. 381
Author(s):  
YOUSSEF MOHAMED OMAR ◽  
RUNZHI ZHANG ◽  
STEVEN R. DAVIS
Keyword(s):  
New Species ◽  
Mainland China ◽  
Diagnostic Features ◽  
Two New Species ◽  
First Time

The genus Coptus Wollaston is recorded for the first time in mainland China with the description of two new species, Coptus brevirostris sp. nov, and Coptus vitreous sp. nov. A key to the known species from the Palearctic and Oriental regions of the genus is presented and illustrations of diagnostic features of the new species are provided. 

Two new species of Hymenochaete (Hymenochaetaceae, Basidiomycota) and H. colliculosa new to China from Shanxi Province

Phytotaxa ◽  
2017 ◽  
Vol 324 (2) ◽  
pp. 168 ◽  
Author(s):  
SHUANG-HUI HE ◽  
SHI-LIANG LIU ◽  
HAI-JIAO LI ◽  
YU-CHENG DAI
Keyword(s):  
New Species ◽  
Northern China ◽  
28S Rdna ◽  
Shanxi Province ◽  
Vitex Negundo ◽  
Two New Species ◽  
First Time

Hymenochaete angustispora and H. verruculosa spp. nov. are described and illustrated from Shanxi Province, northern China. Hymenochaete angustispora was collected on Vitex negundo, and is characterized by resupinate basidiocarps, the absence of a hyphal layer, and narrowly cylindrical to allantoid basidiospores 5–7 × 1.8–2.2 µm. Hymenochaete verruculosa was collected on Cornus sp., and is distinct by the effuso-reflexed basidiocarps with a verruculose hymenophore, the presence of a cortex and hyphal layer, and small ellipsoid basidiospores 3.5–4.5 × 2–2.8 µm. Hymenochaete colliculosa, collected on Berberis sp., is reported in China for the first time. The phylogeny of 57 Hymenochaete species was inferred from a concatenated dataset of nuc rDNA ITS1-5.8S-ITS2 (ITS barcode) and D1-D2 domains of nuc 28S rDNA (28S) sequences.

Thienemannimyia Fittkau (Diptera: Chironomidae) from China

Zootaxa ◽  
2009 ◽  
Vol 2074 (1) ◽  
pp. 50-60
Author(s):  
MING CHENG ◽  
XINHUA WANG
Keyword(s):  
New Species ◽  
Generic Diagnosis ◽  
Oriental Region ◽  
Two New Species ◽  
First Time

The genus Thienemannimyia Fittkau, 1957 is recorded from the Oriental region for the first time. T. barberi (Coquillett, 1902), T. fusciceps (Edwards, 1929) and T. laeta (Meigen, 1818) are reported in the region, and two new species, T. dimorpha sp. n. and T. galbina sp. n. are described and illustrated as males. T. fusciceps and T. geijskesi (Goetghebuer, 1934) are also recorded from Palaearctic China. The generic diagnosis is emended and a key to the males of Thienemannimyia is presented.

scholarly journals The Morphology, Taxonomy, and Phylogenetic Analyses of Five Freshwater Colonial Peritrich Ciliates (Alveolata, Ciliophora), Including the Descriptions of Two New Species

2021 ◽  
Vol 12 ◽  
Author(s):  
Tong Wu ◽  
Zhe Wang ◽  
Lili Duan ◽  
Hamed El-Serehy ◽  
Saleh A. Al-Farraj ◽  
...  
Keyword(s):  
New Species ◽  
Sequence Data ◽  
Phylogenetic Analyses ◽  
Ssu Rdna ◽  
Rdna Sequence ◽  
Time Data ◽  
Rdna Sequence Data ◽  
Two New Species ◽  
Freshwater Habitats ◽  
First Time

The morphology and phylogeny of two new sessilid species, Zoothamnium weishanicum n. sp. and Epicarchesium sinense n. sp., two insufficiently known species, Zoothamnium arbusculaEhrenberg, 1831 and Zoothamnium hentscheliKahl, 1935, and a well-known species, Carchesium polypinum (Linnaeus, 1767) Ehrenberg, 1838, collected from freshwater habitats of China, were investigated. Zoothamnium weishanicum n. sp. is characterized by its inverted bell-shaped zooids, double-layered peristomial lip, alternately branched stalk, and two different-length rows in infundibular polykinety 3 (P3). Epicarchesium sinense n. sp. is recognized by its asymmetric-pyriform zooids, single-layered peristomial lip, conspicuous cortical blisters on the pellicle, dichotomously branched stalk, and P3 containing one short inner row and two long outer rows. Based on previous and newly obtained data of the three known species, improved diagnoses and redescriptions are provided including, for the first time, data on the infraciliature of Z. arbuscula and Z. hentscheli. In addition, we analyzed the phylogeny of each species based on SSU rDNA sequence data.

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