MORPHOLOGY AND MOLECULAR PHYLOGENY OFANKISTRODINIUMGEN. NOV. (DINOPHYCEAE), A NEW GENUS OF MARINE SAND-DWELLING DINOFLAGELLATES FORMERLY CLASSIFIED WITHINAMPHIDINIUM1

2012 ◽  
Vol 48 (5) ◽  
pp. 1143-1152 ◽  
Author(s):  
Mona Hoppenrath ◽  
Shauna Murray ◽  
Sarah F. Sparmann ◽  
Brian S. Leander
Keyword(s):  
Molecular Phylogeny ◽  
New Genus ◽  
Marine Sand

scholarly journals Redescription, Morphogenesis, and Molecular Phylogeny of Pseudosincirra longicirrata nov. comb., With Establishment of a New Genus Pseudosincirra nov. gen. (Ciliophora, Hypotrichia)

2021 ◽  
Vol 12 ◽  
Author(s):  
Qi Gao ◽  
Chen Shao ◽  
Qiuyue Tang ◽  
Jingbao Li
Keyword(s):  
Molecular Phylogeny ◽  
New Genus ◽  
Sequence Data ◽  
Southern China ◽  
Phylogenetic Analyses ◽  
Small Subunit ◽  
Ssu Rdna ◽  
Original Population ◽  
The Family ◽  
Rdna Sequence Data

The morphology and morphogenesis of Pseudosincirra longicirrata nov. gen. and nov. comb., isolated from southern China, were investigated with living observation and protargol staining. Our population is similar to the original population in living characteristics and ciliary patterns. The main determinable morphogenetic features of P. longicirrata nov. comb. are the presence of five frontoventral-transverse cirral anlagen (FVT-anlagen) and a dorsomarginal kinety anlage. According to the origin of FVT-anlagen IV and V in proter, it can be determined that P. longicirrata nov. comb. possesses two frontoventral rows and one right marginal row. Hence, a new genus, Pseudosincirra nov. gen., is proposed, and the diagnosis of P. longicirrata nov. comb. is improved. The new genus is diagnosed as follows: adoral zone of membranelles and undulating membranes is in a Gonostomum pattern; there are three enlarged frontal cirri, one buccal cirrus, and one parabuccal cirrus; postperistomial cirrus and transverse cirri are lacking; there are two more or less long frontoventral rows and one right and two or more left marginal rows; cirri within all rows very widely spaced; dorsal kinety pattern is of Urosomoida type, that is, three dorsal kineties and one dorsomarginal kinety; and caudal cirri are present. Phylogenetic analyses based on the small subunit ribosomal (SSU rDNA) sequence data indicate that P. longicirrata nov. comb. clusters with Deviata and Perisincirra. It is considered that Pseudosincirra nov. gen. and Perisincirra paucicirrata should be assigned to the family Deviatidae; fine cirri, and cirri within all rows being relatively widely spaced, should be considered as plesiomorphies of Deviatidae; and Deviatidae is closely related to Dorsomarginalia or Strongylidium–Hemiamphisiella–Pseudouroleptus.

Molecular phylogeny of the genus Taenia (Cestoda: Taeniidae): Proposals for the resurrection of Hydatigera Lamarck, 1816 and the creation of a new genus Versteria

2013 ◽  
Vol 43 (6) ◽  
pp. 427-437 ◽  
Author(s):  
Minoru Nakao ◽  
Antti Lavikainen ◽  
Takashi Iwaki ◽  
Voitto Haukisalmi ◽  
Sergey Konyaev ◽  
...  
Keyword(s):  
Molecular Phylogeny ◽  
New Genus ◽  
The Creation

scholarly journals A new genus of leafhopper subtribe Paraboloponina (Hemiptera: Cicadellidae) with molecular phylogeny of related genera

PLoS ONE ◽  
2017 ◽  
Vol 12 (5) ◽  
pp. e0177644 ◽  
Author(s):  
Naresh M. Meshram ◽  
Pathour R. Shashank ◽  
Twinkle Sinha
Keyword(s):  
Molecular Phylogeny ◽  
New Genus

scholarly journals New Oriental genera in the family Issidae (Hemiptera: Fulgoromorpha)

Zootaxa ◽  
2017 ◽  
Vol 4312 (2) ◽  
pp. 355 ◽  
Author(s):  
MENGLIN WANG ◽  
THIERRY BOURGOIN ◽  
YALIN ZHANG
Keyword(s):  
New Species ◽  
Molecular Phylogeny ◽  
Type Species ◽  
New Genus ◽  
New Genera ◽  
Phylogeny Analysis ◽  
The Family ◽  
Two New Species

Three new Oriental Issidae genera and two new species identified by a previous molecular phylogeny analysis are described. Two new genera belong to the tribe Kodaianellini: Kodaianellissus gen. nov., type species: K. intorqueus sp. nov. from China and Tetricissus gen. nov., type species: T. philo (Fennah, 1978) from Vietnam. Another new genus representing Sarimini: Longieusarima gen. nov., type species: L. lunulia sp. nov. is described from China. 

scholarly journals Theissenia reconsidered, including molecular phylogeny of the type species T. pyrenocrata and a new genus Durotheca (Xylariaceae, Ascomycota)

IMA Fungus ◽  
2013 ◽  
Vol 4 (1) ◽  
pp. 57-69 ◽  
Author(s):  
Thomas Læssøe ◽  
Prasert Srikitikulchai ◽  
J. Jennifer ◽  
D. Luangsa-ard ◽  
Marc Stadler
Keyword(s):  
Molecular Phylogeny ◽  
Type Species ◽  
New Genus

Gregorella, a new genus to accommodate Moelleropsis humida and a molecular phylogeny of Arctomiaceae

2005 ◽  
Vol 37 (4) ◽  
pp. 291-302 ◽  
Author(s):  
H. Thorsten LUMBSCH ◽  
Ruth del PRADO ◽  
Gintaras KANTVILAS
Keyword(s):  
Molecular Phylogeny ◽  
New Genus ◽  
Strong Support ◽  
Sister Group ◽  
New Combination ◽  
Phylogenetic Position ◽  
Lsu Rdna ◽  
Cyanobacterial Lichens

The phylogenetic position of the European crustose pioneer lichen Moelleropsis (Biatora) humida (Kullhem) Coppins & P. M. Jørg. is studied using partial sequences of the mitochondrial SSU and nuclear LSU rDNA of 64 ascomycetes, including sequences of all known species of Arctomiaceae. The analysis places M. humida in the Arctomiaceae with strong support as sister to the Tasmanian genus Wawea. The genus Arctomia is monophyletic and sister-group to the Wawea+Moelleropsis humida clade. The new genus Gregorella is described to accommodate Moelleropsis humida and the new combination Gregorella humida (Kullhem) Lumbsch is proposed. The ontogeny of the ascomata of Gregorella humida is similar to that of other Arctomiaceae, in that the generative tissue is formed on a thallus outgrowth. The Arctomiaceae did not cluster with the bulk of cyanobacterial lichens in the Lecanorales suborder Peltigerineae (or Peltigerales), but is part of Ostropomycetidae. The closest relative of Arctomiaceae could not be identified, since the relationships of major clades within Ostropomycetidae lacked support.

scholarly journals Taxonomic circumscription of melanconis-like fungi causing canker disease in China

MycoKeys ◽  
2018 ◽  
Vol 42 ◽  
pp. 89-124 ◽  
Author(s):  
Xinlei Fan ◽  
Zhuo Du ◽  
Jadson D.P. Bezerra ◽  
Chengming Tian
Keyword(s):  
Molecular Phylogeny ◽  
Species Distribution ◽  
Fungal Pathogens ◽  
Phylogenetic Trees ◽  
New Genus ◽  
Sequence Data ◽  
Canker Disease ◽  
Wide Range ◽  
Molecular Phylogenies

Melanconis-like species comprise latent fungal pathogens with a wide range of woody hosts. Taxonomy of these pathogens is difficult due to their uninformative descriptions and similar asexual morphology. Based on molecular phylogenies, many species of this group were placed in various families of Diaporthales. In this study, eight species of melanconis-like fungi were isolated from Betulaalbosinensis, B.platyphylla (Betulaceae), Cornuscontroversa (Cornaceae), Corylusmandshurica (Betulaceae) and Juglansregia (Juglandaceae) in China. These species were phylogenetically placed in three families of Diaporhthales, i.e. Juglanconisjuglandina, J.oblonga (Juglanconidaceae), Melanconiellabetulicolasp. nov., M.corylinasp. nov. (Melanconiellaceae), Melanconisbetulae, Ms.itoana, Ms.stilbostoma (Melanconidaceae) and one new genus, Sheathospora (Melanconiellaceae). Sheathospora is proposed to accommodate Melanconiellacornuta with conical and discrete pycnidia with aseptate, hyaline, cylindrical to ellipsoidal conidia with distinct hyaline sheath on branches of Cornuscontroversa. Combined analyses of ITS, LSU, CAL, RPB2 and TEF1-α sequence data were used to construct the molecular phylogeny. Additionally, we provided separate phylogenetic trees for three families (Juglanconidaceae, Melanconidaceae and Melanconiellaceae) to show the species distribution of melanconis-like fungi in China.

scholarly journals Morphology and molecular phylogeny of Bindiferia gen. nov. (Dinophyceae), a new marine, sand-dwelling dinoflagellate genus formerly classified within Amphidinium

Phycologia ◽  
2021 ◽  
pp. 1-13
Author(s):  
Nadine Borchhardt ◽  
Nicolas Chomérat ◽  
Gwenael Bilien ◽  
Frédéric Zentz ◽  
Lesley Rhodes ◽  
...  
Keyword(s):  
Molecular Phylogeny ◽  
Marine Sand
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