A new mirine plant bug genus (Heteroptera: Miridae: Mirinae: Mirini), with two confirmed species from Nepal and Taiwan

2016 ◽  
Vol 159 (3) ◽  
pp. 209-216 ◽  
Author(s):  
Tomohide Yasunaga
Keyword(s):  
New Genus ◽  
New Combination ◽  
Phylogenetic Position

A new mirine plant bug genus Gotoshinomiris is proposed to accommodate two Asian representatives, G. formosacolus, herein described from Taiwan as new to science, and G. ptilophallus (Yasunaga & Duwal) known from Nepal and transferred from Mahania Poppius as a new combination. This intriguing new genus, at first reminiscent of Mahania, appears most closely related to Orientocapsus Yasunaga & Schwartz based on the genitalic structures. A hypothesis is presented that places Gotoshinomiris in an intermediate phylogenetic position between the Orientocapsus lineage (including Philostephanus Distant) and the Mahania lineage (with Castanopsides Yasunaga and Liocapsus Poppius). A key is provided to aid in identification of the six related genera.

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 Reclassification of Actinobacillus muris as Muribacter muris gen. nov., comb. nov.

2015 ◽  
Vol 65 (Pt_10) ◽  
pp. 3344-3351 ◽  
Author(s):  
Werner Nicklas ◽  
Magne Bisgaard ◽  
Bent Aalbæk ◽  
Peter Kuhnert ◽  
Henrik Christensen
Keyword(s):  
16S Rrna ◽  
Dna Sequences ◽  
Type Strain ◽  
New Genus ◽  
Gene Sequence ◽  
Sequence Similarity ◽  
New Combination ◽  
Phylogenetic Position ◽  
Rrna Gene ◽  
Sequence Comparisons

To reinvestigate the taxonomy of [Actinobacillus] muris, 474 strains, mainly from mice and rats, were characterized by phenotype and 130 strains selected for genotypic characterization by 16S rRNA and partial rpoB gene sequencing. The type strain was further investigated by whole-genome sequencing. Phylogenetic analysis of the DNA sequences showed one monophyletic group with intragroup similarities of 96.7 and 97.2 % for the 16S rRNA and rpoB genes, respectively. The highest 16S rRNA gene sequence similarity to a taxon with a validly published name outside the group was 95.9 %, to the type strain of [Pasteurella] pneumotropica. The closest related taxon based on rpoB sequence comparison was ‘Haemophilus influenzae-murium’, with 88.4 % similarity. A new genus and a new combination, Muribacter muris gen. nov., comb. nov., are proposed based on a distinct phylogenetic position based on 16S rRNA and rpoB gene sequence comparisons, with major divergence from the existing genera of the family Pasteurellaceae. The new genus has the characteristics of [A.] muris with the emendation that acid formation from ( − )-d-mannitol and hydrolysis of aesculin are variable, while the α-glucosidase test is positive. There is no requirement for exogenously supplied NAD (V factor) for the majority of strains investigated; however, one strain was found to require NAD. The major fatty acids of the type strain of Muribacter muris were C14 : 0, C14 : 0 3-OH/iso-C16 : 1 I, C16 : 1ω7c and C16 : 0, which is in line with most genera of the Pasteurellaceae. The type strain of Muribacter muris is CCUG 16938T ( = NCTC 12432T = ATCC 49577T).

Historical biogeography of a neglected family of armoured harvestmen (Opiliones : Laniatores : Icaleptidae) with the first record and a new genus for tropical Mesoamerica

2021 ◽  
Author(s):  
Jesús A. Cruz-López ◽  
Rodrigo Monjaraz-Ruedas ◽  
Pío A. Colmenares ◽  
Oscar F. Francke
Keyword(s):  
Molecular Markers ◽  
New Genus ◽  
Mitochondrial Protein ◽  
First Record ◽  
Morphological Characters ◽  
New Combination ◽  
Phylogenetic Position ◽  
Family Needs ◽  
Protein Encoding ◽  
The Family

Among Opiliones (Arachnida), there are many taxa either with no familial assignment or erroneously located in their current family. This is the case of Ethobunus pilosus, formerly in Phalangodidae and before this work in Zalmoxidae. To assess the phylogenetic position of this taxon, we started with a revision of the male genitalia; followed by the inclusion of three molecular markers: nuclear 28S and 18S, and mitochondrial protein-encoding cytochrome c oxidase subunit I (COI) from E. pilosus in the previously published phylogenies of the Samooidea + Zalmoxoidea clade. The results revealed that E. pilosus is a derived lineage within the family Icaleptidae, thus it is transferred from Zalmoxidae, and the new name Trypophobica gen. nov. is proposed to accommodate it, with the new combination Trypophobica pilosa comb. nov. With its inclusion in Icaleptidae, and the description of Trypophobica llama sp. nov., the current diagnosis of the family needs updating, and further morphological characters should be considered as putative synapomorphies. In addition, the reconstruction of the ancestral ranges of Icaleptidae suggests a mid-Cretaceous origin c. 104 Ma in South America, with a subsequent colonisation to north Mesoamerica c. 80 Ma.

scholarly journals First records and a new genus of comb-tailed spiders (Araneae: Hahniidae) from Thailand with comments on the six-eyed species of this family

2020 ◽  
Vol 724 ◽  
Author(s):  
Francisco Andrés Rivera-Quiroz ◽  
Booppa Petcharad ◽  
Jeremy A. Miller
Keyword(s):  
New Species ◽  
Dna Sequences ◽  
New Genus ◽  
New Combination ◽  
Phylogenetic Position ◽  
The Novel ◽  
Novel Genus ◽  
The Family ◽  
Two New Species ◽  
First Time

The family Hahniidae is reported from Thailand for the first time. The genus Hexamatia gen. nov. and two new species, Hexamatia seekhaow gen. et sp. nov. and Hahnia ngai sp. nov., are described and illustrated. DNA sequences are provided for all the species reported here. The phylogenetic position of the novel genus Hexamatia gen. nov. and its relation to Hahnia are discussed. Based on these results, a new combination is proposed for Hexamatia senaria (Zhang, Li & Zheng, 2011) gen. et comb. nov. = Hahnia senaria. Known distribution of the species Hahnia saccata Zhang, Li & Zheng, 2011, originally described from China, is expanded. A brief review and notes on the taxonomy of the six-eyed hahniids are included.

Anetholea (Myrtaceae), a new genus for Backhousia anisata: a cryptic member of the Acmena alliance

2000 ◽  
Vol 13 (3) ◽  
pp. 429 ◽  
Author(s):  
Peter G. Wilson ◽  
Marcelle M. O'Brien ◽  
Christopher J. Quinn
Keyword(s):  
New Genus ◽  
Molecular Data ◽  
Taxonomic Position ◽  
New Combination ◽  
Fleshy Fruit ◽  
Phylogenetic Position ◽  
Anatomical Character

The taxonomic position of Backhousia anisata is reassessed on morphological and anatomical grounds and its affinities found to lie with the Acmena alliance. Backhousia anisata is glabrous and has a suite of wood anatomical character-states that are more consistent with a phylogenetic position in or near the Acmena alliance than with other Backhousia species; molecular data also support this placement. Since this species lacks the fleshy fruit, thick cotyledons and hypogeal germination characteristic of other members of the Acmena alliance, a new genus Anetholea Peter G.Wilson is described to accommodate it, and the new combination Anetholea anisata (Vickery) Peter G.Wilson made.

Cnidochloa: A New Genus of Grasses from Brazil (Poaceae: Panicoideae: Paniceae)

2020 ◽  
Vol 105 (2) ◽  
pp. 183-194
Author(s):  
Fernando O. Zuloaga ◽  
Sandra S. Aliscioni ◽  
M. Amalia Scataglini
Keyword(s):  
New Genus ◽  
Phylogenetic Position ◽  
South American ◽  
The South ◽  
South American Species ◽  
Molecular Characters

Generic boundaries of the South American species Panicum longipedicellatum Swallen are explored and compared with allied genera of the tribe Paniceae. On the basis of morphological, anatomical, and molecular characters a new genus, Cnidochloa Zuloaga, is proposed. The phylogenetic position of the new genus within the Paniceae is evaluated.

Apertochrysa (Neuroptera: Chrysopidae): A heterogeneric phantom? 

Zootaxa ◽  
2017 ◽  
Vol 4238 (1) ◽  
pp. 58 ◽  
Author(s):  
ATSUSHI MOCHIZUKI ◽  
CHARLES S. HENRY ◽  
PETER DUELLI
Keyword(s):  
Type Species ◽  
Morphological Traits ◽  
New Genus ◽  
Sequence Data ◽  
New Combination ◽  
Wing Venation ◽  
Monophyletic Clade ◽  
Molecular Sequence Data ◽  
Molecular Sequence ◽  
Group Relationships

The small lacewing genus Apertochrysa comprises species from Africa, Asia and Australia. All lack a tignum, but otherwise resemble distantly related genera. We show that Apertochrysa does not form a monophyletic clade, based on analyses of molecular sequence data and morphological traits such as the presence and shape of the male gonapsis, wing venation, and larval setae. Apertochrysa kichijoi forms a clade with Eremochrysa, Suarius and Chrysemosa, whereas A. albolineatoides belongs to a clade that includes Cunctochrysa. Apertochrysa albolineatoides should become a new combination as Cunctochrysa albolineatoides, while A. kichijoi will have to be transferred to a new genus. The Australian A. edwardsi, the African A. eurydera and the type species of the genus Apertochrysa, A. umbrosa, join the large Pseudomallada group. Relationships of A. umbrosa are less certain, because for it we could amplify only one of the three nuclear genes used in the overall analysis. However, in all morphological traits tested, that species strongly resembles A. edwardsi and A. eurydera and thus is very likely just another exceptional Pseudomallada lacking a tignum. The fate of the genus name Apertochrysa depends on additional molecular and morphological analyses of A. umbrosa. 

Pseudoditrichum mirabile gen. et sp. nov. (Musci: Pseudoditrichaceae fam. nov.), a unique moss from Great Bear Lake, Northwest Territories

1974 ◽  
Vol 52 (4) ◽  
pp. 701-705 ◽  
Author(s):  
William Campbell Steere ◽  
Zennoske Iwatsuki
Keyword(s):  
Northwest Territories ◽  
New Genus ◽  
The Arctic ◽  
Phylogenetic Position ◽  
New Genus And Species ◽  
Arctic Circle ◽  
New Family ◽  
Bear Lake ◽  
Evolutionary Level

The name Pseudoditrichum mirabile Steere et Iwatsuki is proposed for a minute moss with leafy stem 1-3 mm high and seta 6 mm long; it was collected on calcareous silt near the Sloan River, Great Bear Lake, Northwest Territories, only a few miles south of the Arctic Circle. The gametophytic characters agree well with those of the Ditrichaceae, a relatively primitive family, but the peristome is clearly double, with the inner and outer teeth opposite, which thereby indicates a much more advanced phylogenetic position, perhaps at the evolutionary level of the Funariaceae. As the combination of gametophytic and sporophytic characteristics exhibited by this moss does not occur in any existing family of mosses, it is therefore deemed necessary to create the new family Pseudoditrichaceae for the new genus and species described here.

scholarly journals Molecular support for the recognition of the Mycoblastus fucatus group as the new genus Violella (Tephromelataceae, Lecanorales)

2011 ◽  
Vol 43 (5) ◽  
pp. 445-466 ◽  
Author(s):  
Toby SPRIBILLE ◽  
Bernard GOFFINET ◽  
Barbara KLUG ◽  
Lucia MUGGIA ◽  
Walter OBERMAYER ◽  
...  
Keyword(s):  
New Species ◽  
New Genus ◽  
Russian Far East ◽  
Far East ◽  
Elongation Factor ◽  
New Combination ◽  
Translation Elongation ◽  
Secondary Chemistry ◽  
Relationship Of ◽  
The Relationship

AbstractThe crustose lichen genus Mycoblastus in the Northern Hemisphere includes eight recognized species sharing large, simple ascospores produced 1–2 per ascus in strongly pigmented biatorine apothecia. The monophyly of Mycoblastus and the relationship of its various species to Tephromelataceae have never been studied in detail. Data from ITS rDNA and the genes coding for translation elongation factor 1-α and DNA replication licensing factor mini-chromosome maintenance complex 7 support the distinctness of Mycoblastus s. str. from the core of the Tephromelataceae, but recover M. fucatus and an undescribed Asian species as strongly supported within the latter group. We propose accommodating these two species in a new genus, Violella, which is characterized by its brownish inner ascospore walls, Fucatus-violet hymenial pigment granules and secondary chemistry, and discuss the position of Violella relative to Calvitimela and Tephromela. We describe the new species Violella wangii T. Sprib. & Goffinet to accommodate a new species with roccellic acid from Bhutan, China, India and the Russian Far East. We also exclude Mycoblastus indicus Awasthi & Agarwal from the genus Mycoblastus and propose for it the new combination Malmidea indica (Awasthi & Agarwal) Hafellner & T. Sprib.

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