scholarly journals A revision of the subgenus Dudaica Strand of the genus Drosophila Fallén, with descriptions of six new species (Diptera, Drosophilidae)

ZooKeys ◽  
2018 ◽  
Vol 781 ◽  
pp. 19-50
Author(s):  
Takehiro K. Katoh ◽  
Guang Zhang ◽  
Masanori J. Toda ◽  
Awit Suwito ◽  
Jian-Jun Gao
Keyword(s):  
New Species ◽  
Molecular Data ◽  
Dna Barcodes ◽  
Key To Species ◽  
Morphological And Molecular Data

The subgenus Dudaica Strand of the genus Drosophila Fallén has been known to comprise only two species: Drosophila (Dudaica) senilis Duda, 1926 (recorded from Indonesia, Philippines, Vietnam, Bhutan, and India) and D.malayana (Takada, 1976) (recorded from Malaysia). In the present study, this subgenus is revised, with D.malayana redescribed and six new species discovered and described from China, Malaysia, and Indonesia: gracilipalpis Katoh & Gao, sp. n., puberula Katoh & Gao, sp. n., albipalpis Katoh, Toda & Gao, sp. n., qiongzhouensis Katoh & Gao, sp. n., orthophallata Katoh, Toda & Gao, sp. n., and dissimilis Katoh & Gao, sp. n. Both morphological and molecular data (DNA barcodes) are used to distinguish the above species. A key to species of this subgenus is provided.

scholarly journals A revision of the subgenus Dudaica Strand of the genus Drosophila Fallén, with descriptions of six new species (Diptera, Drosophilidae)

ZooKeys ◽  
2018 ◽  
Vol 781 ◽  
pp. 19-50
Author(s):  
Takehiro K. Katoh ◽  
Guang Zhang ◽  
Masanori J. Toda ◽  
Awit Suwito ◽  
Jian-Jun Gao
Keyword(s):  
New Species ◽  
Molecular Data ◽  
Dna Barcodes ◽  
Key To Species ◽  
Morphological And Molecular Data

The subgenus Dudaica Strand of the genus Drosophila Fallén has been known to comprise only two species: Drosophila (Dudaica) senilis Duda, 1926 (recorded from Indonesia, Philippines, Vietnam, Bhutan, and India) and D.malayana (Takada, 1976) (recorded from Malaysia). In the present study, this subgenus is revised, with D.malayana redescribed and six new species discovered and described from China, Malaysia, and Indonesia: gracilipalpis Katoh & Gao, sp. n., puberula Katoh & Gao, sp. n., albipalpis Katoh, Toda & Gao, sp. n., qiongzhouensis Katoh & Gao, sp. n., orthophallata Katoh, Toda & Gao, sp. n., and dissimilis Katoh & Gao, sp. n. Both morphological and molecular data (DNA barcodes) are used to distinguish the above species. A key to species of this subgenus is provided.

A new genus of cynipid inquiline, Lithosaphonecrus Tang, Melika & Bozsó (Hymenoptera: Cynipidae: Synergini), with description of four new species from Taiwan and China

2015 ◽  
Vol 46 (1) ◽  
pp. 79-114 ◽  
Author(s):  
Miklós Bozsó ◽  
Chang-Ti Tang ◽  
Zsolt Pénzes ◽  
Man-Miao Yang ◽  
Péter Bihari ◽  
...  
Keyword(s):  
New Species ◽  
Type Species ◽  
New Genus ◽  
Molecular Data ◽  
New Genus And Species ◽  
Key To Species ◽  
The Third ◽  
Main Lineage ◽  
Morphological And Molecular Data ◽  
Western Palaearctic

The cynipid inquilines genus Saphonecrus is known to be a polyphyletic group with distinct lineages. One lineage is associated with Synophrus in the Western Palaearctic on section Cerris oaks. Another involves the type species of Saphonecrus, S. connatus, and represents a distinct and probably early-diverging lineage with a Palaearctic distribution on white oaks. The third main lineage is predominantly Asian, and associated with Quercus subgenus Cyclobalanopsis and Quercus section Cerris and the oak-related Fagaceae including Lithocarpus. This third lineage shows large diversity, and includes the genus Ufo, the European lineage of S. undulatus and S. haimi, and the herein described new genus, Lithosaphonecrus Tang, Melika & Bozsó, known from Taiwan and China, with four new species: L. formosanus Melika & Tang, L. dakengi Tang & Pujade-Villar, L. huisuni Tang, Bozsó & Melika and L. yunnani Tang, Bozsó & Melika. All the four described species are associated only with Lithocarpus. Descriptions, diagnoses, biology, and host associations for the new genus and species are given, as well as a key to species and cynipid inquilines genera. All taxa are supported by morphological and molecular data.

scholarly journals Orientocardiochiles, a new genus of Cardiochilinae (Hymenoptera, Braconidae), with descriptions of two new species from Malaysia and Vietnam

ZooKeys ◽  
2020 ◽  
Vol 971 ◽  
pp. 1-15 ◽  
Author(s):  
Ilgoo Kang ◽  
Khuat Dang Long ◽  
Michael J. Sharkey ◽  
James B. Whitfield ◽  
Nathan P. Lord
Keyword(s):  
New Species ◽  
Type Species ◽  
New Genus ◽  
Molecular Data ◽  
Morphological Data ◽  
Key To Species ◽  
Two New Species ◽  
Morphological And Molecular Data ◽  
Braconid Wasp ◽  
First Time

For the first time in 21 years, a new genus of cardiochiline braconid wasp, Orientocardiochiles Kang & Long, gen. nov. (type species Orientocardiochiles joeburrowi Kang, sp. nov.), is discovered and described. This genus represents the ninth genus in the Oriental region. Two new species (O. joeburrowi Kang, sp. nov. and O. nigrofasciatus Long, sp. nov.) are described and illustrated, and a key to species of the genus, with detailed images, is added. Diagnostic characters of the new genus are analyzed and compared with several other cardiochiline genera to allow the genus to key out properly using an existing generic treatment. The scientific names validated by this paper and morphological data obtained from this project will be utilized and tested in the upcoming genus-level revision of the subfamily based on combined morphological and molecular data.

Ptyctimous mites (Acari, Oribatida) of the Azores

2020 ◽  
Vol 25 (12) ◽  
pp. 2172-2189
Author(s):  
Wojciech Niedbała ◽  
Katarzyna Buczkowska
Keyword(s):  
New Species ◽  
Molecular Data ◽  
Sensu Stricto ◽  
Soil Samples ◽  
Key To Species ◽  
Morphological Differences ◽  
Morphological And Molecular Data ◽  
First Time ◽  
One New Species ◽  
Species Variability

Seven soil samples have been collected on four islands of the Azores, in which 14 species of ptyctimous mites (Acari, Oribatida) were found. One new species Phthiracarus andreasi Niedbała sp. nov. from Faial Island is described. Four species have been recorded for the first time from the Azores. Molecular analysis showed that the differences in the sculpture patterns in Euphthiracarus excultus Pérez-Iñigo, 1987 represent within-species variability. However, the length of body setae can separate two different species: Phthiracarus atlanticus Pérez-Iñigo, 1987 sensu stricto and Phthiracarus falciformis Morell & Subías, 1991, despite the absence of any other morphological differences. On the basis of our morphological and molecular data, a key to species from the Azores is provided. 

Revision of the South American genus Tetragonopterus Cuvier, 1816 (Teleostei: Characidae) with description of four new species

Zootaxa ◽  
2016 ◽  
Vol 4200 (1) ◽  
pp. 1 ◽  
Author(s):  
GABRIEL S. C. SILVA ◽  
BRUNO F. MELO ◽  
CLAUDIO OLIVEIRA ◽  
RICARDO C. BENINE
Keyword(s):  
New Species ◽  
Population Level ◽  
Molecular Data ◽  
South American ◽  
Dna Barcodes ◽  
La Plata Basin ◽  
American River ◽  
Level Information ◽  
Morphological And Molecular Data ◽  
River Drainages

The systematics of the characid genus Tetragonopterus is reviewed based on morphological and molecular data of specimens from its entire geographical range encompassing all major South American river drainages from Orinoco basin southward to the La Plata basin. Eight previously described species (T. anostomus, T. araguaiensis, T. argenteus, T. carvalhoi, T. chalceus, T. denticulatus, T. georgiae n. comb., and T. rarus) are recognized as valid, four of which are redescribed (T. argenteus, T. chalceus, T. georgiae, and T. rarus), and four new species from the Brazilian Shield in the Amazon and São Francisco river basins are herein described. We also provide evidence for the reallocation of Moenkhausia georgiae into Tetragonopterus and recognize T. akamai as junior synonym of T. anostomus. DNA barcodes of Tetragonopterus revealed genetic support for each recognized species and provided valuable population-level information within T. argenteus, T. chalceus, T. georgiae, and T. rarus.  

A new species of Cacatuocotyle (Monogenea, Dactylogyridae) parasitizing Astyanax spp. (Characiformes, Characidae) from Brazil, including molecular data and a key to species identification

2018 ◽  
Vol 63 (2) ◽  
pp. 261-269 ◽  
Author(s):  
Aline Cristina Zago ◽  
Lidiane Franceschini ◽  
Maria Isabel Müller ◽  
Reinaldo José da Silva
Keyword(s):  
New Species ◽  
Male Copulatory Organ ◽  
Accessory Piece ◽  
Copulatory Organ ◽  
Molecular Data ◽  
Ribosomal Gene ◽  
Key To Species ◽  
Astyanax Fasciatus ◽  
Morphological And Molecular Data ◽  
A New Species

Abstract The present study describes Cacatuocotyle papilionis n. sp. (Monogenea, Dactylogyridae) from the skin of the characid fishes Astyanax lacustris (Lütken, 1875) (=Astyanax altiparanae Garutti & Britski, 2000) and Astyanax fasciatus (Cuvier, 1819) (Characiformes, Characidae) from the Southeast of Brazil, supported by morphological and molecular data. The new species differs from all congeners, mainly due to the morphology of the ventral bar (resembling a butterfly), accessory piece, and the number of rings of the male copulatory organ (MCO), comprising a coiled tube with 4.5-5.5 counterclockwise rings. The first molecular data for this monogenean genus is provided in this study, using the partial sequences of the ribosomal gene (28S), as well as providing an identification key to the species.

Description of a new species Coomansus batxatensis (Mononchida, Mononchidae) from Vietnam, with an updated key to species

2021 ◽  
Vol 95 ◽  
Author(s):  
T.T.T. Vu
Keyword(s):  
New Species ◽  
Buccal Cavity ◽  
Small Body ◽  
Molecular Data ◽  
Cavity Size ◽  
Key To Species ◽  
Tooth Apex ◽  
A New Species ◽  
Posterior Position ◽  
28S Ribosomal Dna

Abstract Coomansus batxatensis sp. nov., recorded from Vietnam, is described and illustrated and its phylogenetic relationship within the Mononchida is analysed. The molecular data (18S and 28S ribosomal DNA) are provided for the new species. The new species is characterized by small body size (body length, L = 0.7–0.9 mm); buccal cavity sub-rectangular in shape, flattened at base, 21–24 × 12–13 μm or 1.9 (1.7–2.0) times as long as wide; posterior position of dorsal tooth apex (59–63% from the base of buccal cavity); pars refringens vaginae with faint and small (2.5 × 1.7 μm) teardrop-shaped pieces, short pars distalis vaginae; and males with short spicules (50–51.5 μm) with rounded head and conical blade part. The new species is close to Coomansus parvus but differs from it by the smaller buccal cavity size, more posterior position of the dorsal tooth apex, longer tail and presence of males. An updated identification key to Coomansus species and a compendium of all the species known are presented.

scholarly journals Loose Ends in the Cortinarius Phylogeny: Five New Myxotelamonoid Species Indicate a High Diversity of These Ectomycorrhizal Fungi with South American Nothofagaceae

Life ◽  
2021 ◽  
Vol 11 (5) ◽  
pp. 420
Author(s):  
María Eugenia Salgado Salomón ◽  
Carolina Barroetaveña ◽  
Tuula Niskanen ◽  
Kare Liimatainen ◽  
Matthew E. Smith ◽  
...  
Keyword(s):  
New Species ◽  
Current Knowledge ◽  
Phylogenetic Analyses ◽  
Molecular Data ◽  
Global Scale ◽  
South American ◽  
Edible Fungi ◽  
Rdna Its ◽  
Morphological And Molecular Data ◽  
High Diversity

This paper is a contribution to the current knowledge of taxonomy, ecology and distribution of South American Cortinarius (Pers.) Gray. Cortinarius is among the most widely distributed and species-rich basidiomycete genera occurring with South American Nothofagaceae and species are found in many distinct habitats, including shrublands and forests. Due to their ectomycorrhizal role, Cortinarius species are critical for nutrient cycling in forests, especially at higher latitudes. Some species have also been reported as edible fungi with high nutritional quality. Our aim is to unravel the taxonomy of selected Cortinarius belonging to phlegmacioid and myxotelamonioid species based on morphological and molecular data. After widely sampling Cortinarius specimens in Patagonian Nothofagaceae forests and comparing them to reference collections (including holotypes), we propose five new species of Cortinarius in this work. Phylogenetic analyses of concatenated rDNA ITS-LSU and RPB1 sequences failed to place these new species into known Cortinarius sections or lineages. These findings highlight our knowledge gaps regarding the fungal diversity of South American Nothofagaceae forests. Due to the high diversity of endemic Patagonian taxa, it is clear that the South American Cortinarius diversity needs to be discovered and described in order to understand the evolutionary history of Cortinarius on a global scale.

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.

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