Taxonomy最新文献_第2页

Nine New Species of Ilyarachninae Hansen, 1916 (Crustacea: Isopoda: Munnopsidae) from Australia and New Zealand with an Updated Key of the Subfamily from the Southwest Pacific 来自澳大利亚和新西兰的 9 个 Ilyarachninae Hansen, 1916 新种（甲壳纲：异足目：贻贝科）及西南太平洋亚科的最新检索表

Taxonomy Pub Date : 2024-04-06 DOI: 10.3390/taxonomy4020013

K. Merrin

引用次数: 0

Synopsis of Neotropical Trogolaphysa Mills, 1938 (Collembola: Paronellidae) with Reduced Eye Number, and Description of Two New Troglobiontic Species from Belize 新热带 Trogolaphysa Mills，1938 年（环节动物：伞形科）眼数减少的简介，以及伯利兹两个 Troglobiontic 新种的描述

Taxonomy Pub Date : 2024-03-05 DOI: 10.3390/taxonomy4010011

Felipe Soto-Adames, Kathryn M. Daly, J. Wynne

引用次数: 0

Genomic Insights into the Taxonomy and Metabolism of the Cyanobacterium Pannus brasiliensis CCIBt3594 从基因组学角度揭示巴西潘氏蓝藻 CCIBt3594 的分类和代谢过程

Taxonomy Pub Date : 2024-02-05 DOI: 10.3390/taxonomy4010010

Mauricio Junior Machado, Natalia Betancurt Botero, A. P. Andreote, Anderson Miguel Teixeira Feitosa, R. V. Popin, K. Sivonen, M. Fiore

{"title":"Genomic Insights into the Taxonomy and Metabolism of the Cyanobacterium Pannus brasiliensis CCIBt3594","authors":"Mauricio Junior Machado, Natalia Betancurt Botero, A. P. Andreote, Anderson Miguel Teixeira Feitosa, R. V. Popin, K. Sivonen, M. Fiore","doi":"10.3390/taxonomy4010010","DOIUrl":"https://doi.org/10.3390/taxonomy4010010","url":null,"abstract":"The freshwater Pannus genus comprises cyanobacterial unicellular species with a particular morphology, forming free-floating rounded colonies with thin, homogenous, and colorless colonial mucilage. There is little literature on the taxonomy of the Pannus and none on its metabolism. This study presents the first genomic characterization of a Pannus strain isolated from Pantanal Biome, Brazil. The genome was assembled into 117 contigs with a total size of 5.1 Mb and 99.12% completeness. It contained 4988 protein-encoding genes, including some involved in secondary metabolite biosynthesis, such as cyanobactin and terpenes. Interestingly, P. brasiliensis CCIBt3594 has a complete set of nitrogen fixation genes and is a non-heterocytou unicellular cyanobacterium. Finally, the phylogenomic analyses revealed the lack of information on closely related strains and anchored the genus Pannus within the order Chroococcales, Microcystaceae family, closest to Microcystis spp. representatives. This work presents novel evidence concerning a sparsely characterized genus of the Cyanobacteria phylum and contributes to elucidating taxonomic and systematic issues within the group of unicellular cyanobacteria.","PeriodicalId":506775,"journal":{"name":"Taxonomy","volume":"17 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139804803","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Genomic Insights into the Taxonomy and Metabolism of the Cyanobacterium Pannus brasiliensis CCIBt3594 从基因组学角度揭示巴西潘氏蓝藻 CCIBt3594 的分类和代谢过程

Taxonomy Pub Date : 2024-02-05 DOI: 10.3390/taxonomy4010010

Mauricio Junior Machado, Natalia Betancurt Botero, A. P. Andreote, Anderson Miguel Teixeira Feitosa, R. V. Popin, K. Sivonen, M. Fiore

{"title":"Genomic Insights into the Taxonomy and Metabolism of the Cyanobacterium Pannus brasiliensis CCIBt3594","authors":"Mauricio Junior Machado, Natalia Betancurt Botero, A. P. Andreote, Anderson Miguel Teixeira Feitosa, R. V. Popin, K. Sivonen, M. Fiore","doi":"10.3390/taxonomy4010010","DOIUrl":"https://doi.org/10.3390/taxonomy4010010","url":null,"abstract":"The freshwater Pannus genus comprises cyanobacterial unicellular species with a particular morphology, forming free-floating rounded colonies with thin, homogenous, and colorless colonial mucilage. There is little literature on the taxonomy of the Pannus and none on its metabolism. This study presents the first genomic characterization of a Pannus strain isolated from Pantanal Biome, Brazil. The genome was assembled into 117 contigs with a total size of 5.1 Mb and 99.12% completeness. It contained 4988 protein-encoding genes, including some involved in secondary metabolite biosynthesis, such as cyanobactin and terpenes. Interestingly, P. brasiliensis CCIBt3594 has a complete set of nitrogen fixation genes and is a non-heterocytou unicellular cyanobacterium. Finally, the phylogenomic analyses revealed the lack of information on closely related strains and anchored the genus Pannus within the order Chroococcales, Microcystaceae family, closest to Microcystis spp. representatives. This work presents novel evidence concerning a sparsely characterized genus of the Cyanobacteria phylum and contributes to elucidating taxonomic and systematic issues within the group of unicellular cyanobacteria.","PeriodicalId":506775,"journal":{"name":"Taxonomy","volume":"34 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139864589","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Molecular Discrimination for Two Anadenanthera Species of Seasonally Dry Tropical Forest Remnants in Brazil 巴西季节性干旱热带森林残留物中两种 Anadenanthera 的分子鉴别方法

Taxonomy Pub Date : 2024-02-01 DOI: 10.3390/taxonomy4010008

Fernando Bonifácio-Anacleto, Rômulo Maciel de Moraes Filho, Leonardo Maurici Borges, Carlos Alberto Martinez, A. L. Alzate-Marin

{"title":"Molecular Discrimination for Two Anadenanthera Species of Seasonally Dry Tropical Forest Remnants in Brazil","authors":"Fernando Bonifácio-Anacleto, Rômulo Maciel de Moraes Filho, Leonardo Maurici Borges, Carlos Alberto Martinez, A. L. Alzate-Marin","doi":"10.3390/taxonomy4010008","DOIUrl":"https://doi.org/10.3390/taxonomy4010008","url":null,"abstract":"Anadenanthera colubrina (Acol) and Anadenanthera peregrina (Aper) (Fabaceae) are two species popularly known as “angicos” that occur in seasonally dry tropical forest (SDTR) remnants in Brazil. Since many of the morphological characteristics of Anadenanthera species are superimposed and species-specific characteristics are difficult to observe, their identification is complex. Therefore, in this research, a set of ISSR (Inter-Simple Sequence Repeat Polymorphic DNA) molecular markers was standardized, aiming to characterize A. colubrina and A. peregrina species and study the genetic diversity of three populations of each species located within a fragmented landscape in São Paulo State, southeastern Brazil. Seven ISSR markers (UBC 2, 820, 851, 858, 864, 866, and 886) that show polymorphism for both species were used. The Bayesian cluster, PCoA and dendrogram analysis show that the total sample divides into two groups corresponding to each species. Also, a genetic divergence (Gst = 0.143) and a high number of migrants per generation (Nm = 3.0) were detected between them. The Acol populations showed significantly higher values for mean genetic diversity (h = 0.30) than Aper (h = 0.25) (p < 0.05). The ISSR marker UBC2250bp showed species-specific electrophoretic fingerprints for both species. The molecular tools generated herein support the conservation of Anadenanthera sp. and the restoration of vegetation where the species naturally occurs.","PeriodicalId":506775,"journal":{"name":"Taxonomy","volume":"40 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139812161","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The Swedish Aeolothripidae and Melanthripidae (Thysanoptera) with a Redescription of Rhipidothrips niveipennis Reuter, 1899 瑞典 Aeolothripidae 和 Melanthripidae（蓟马科）以及 Rhipidothrips niveipennis Reuter, 1899 的重新描述

Taxonomy Pub Date : 2024-02-01 DOI: 10.3390/taxonomy4010009

Emma Wahlberg

引用次数: 0

The Swedish Aeolothripidae and Melanthripidae (Thysanoptera) with a Redescription of Rhipidothrips niveipennis Reuter, 1899 瑞典 Aeolothripidae 和 Melanthripidae（蓟马科）以及 Rhipidothrips niveipennis Reuter, 1899 的重新描述

Taxonomy Pub Date : 2024-02-01 DOI: 10.3390/taxonomy4010009

Emma Wahlberg

引用次数: 0

Species of the Western Palaearctic Genus Tetralonia Spinola, 1838 (Hymenoptera, Apidae) with Atypical Pollen Hosts, with a Key to the pollinosa-Group, Description of New Species, and Neotype Designation for Apis malvae Rossi, 1790 具有非典型花粉寄主的古北区西属 Tetralonia Spinola, 1838（膜翅目，猿科）物种，附花粉群检索表、新物种描述以及 Malvae Apis Rossi, 1790 的新原型鉴定

Taxonomy Pub Date : 2024-01-25 DOI: 10.3390/taxonomy4010007

A. Dorchin, D. Michez

{"title":"Species of the Western Palaearctic Genus Tetralonia Spinola, 1838 (Hymenoptera, Apidae) with Atypical Pollen Hosts, with a Key to the pollinosa-Group, Description of New Species, and Neotype Designation for Apis malvae Rossi, 1790","authors":"A. Dorchin, D. Michez","doi":"10.3390/taxonomy4010007","DOIUrl":"https://doi.org/10.3390/taxonomy4010007","url":null,"abstract":"The long-horn bee genus Tetralonia consists of 35 Western Palaearctic species that are associated mostly with the family Asteraceae as host plants. A minority of the species are, however, exclusively associated with other host plants that have particularly large pollen grains, such as those in the plant families Caprifoliaceae, Malvaceae, and Onagraceae. This work presents a taxonomic account and morphological description of the assemblages of Tetralonia species with atypical (non-Asteraceae) host plants. It includes a key to the pollinosa-group, which contains most of the species, a description of three regionally restricted new species, namely T. eoacinctella Dorchin sp. nov., T. epilobii Dorchin sp. nov., and T. stellipilis Dorchin sp. nov., a lectotype designation for Eucera cinctella Saunders, 1908 [=Tetralonia cinctella (Saunders, 1908)], and a neotype designation for Apis malvae Rossi, 1790 [=Tetralonia malvae (Rossi, 1790)]. In addition, the name Eucera macroglossa Illiger, 1806 is confirmed as a synonym of Apis malvae Rossi, 1790; Tetralonia macroglossa ssp. xanthopyga Alfken, 1936 is officially placed in synonymy with Apis malvae Rossi, 1790; and Macrocera confusa Pérez, 1902 is listed as a doubtful synonym of Tetralonia scabiosae Mocsàry, 1879 (syn. nov.).","PeriodicalId":506775,"journal":{"name":"Taxonomy","volume":"57 28","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139598720","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Sideritis royoi (Lamiaceae): A New Orophilous Species from Northeastern Spain Sideritis royoi (Lamiaceae)：来自西班牙东北部的一个亲水新物种

Taxonomy Pub Date : 2024-01-18 DOI: 10.3390/taxonomy4010006

L. Sáez, Rafel Curto, M. B. Crespo

{"title":"Sideritis royoi (Lamiaceae): A New Orophilous Species from Northeastern Spain","authors":"L. Sáez, Rafel Curto, M. B. Crespo","doi":"10.3390/taxonomy4010006","DOIUrl":"https://doi.org/10.3390/taxonomy4010006","url":null,"abstract":"Sideritis royoi is found in the rocky limestone habitats of the Port Massif (southern Catalonia, Spain). The species was first collected by the local botanist Lluís de Torres in the late part of the 20th century, but the specimens have remained unidentified positively in herbaria for over 40 years. Sideritis royoi likely belongs to section Sideritis subsection Hyssopifoliae and shows some morphological affinities with the relatively widespread South European species S. hyssopifolia L., but it differs from this species because it has subspinescent upper leaves, the main surfaces of its leaves are glabrous or glabrescent, the main abaxial surface of its bracts is without eglandular hairs, and due to the fact that it has shorter inflorescences. Weaker similarities have also been observed with some species belonging to S. subsection Fruticulosae Obón & D.Rivera. In this paper, a description for the new orophilous species is provided, along with a detailed illustration, field photographs, and a comparison with closely related species. We include an assessment of its conservation status and a dichotomous key for the identification of all the species of Sideritis subsection Hyssopifoliae.","PeriodicalId":506775,"journal":{"name":"Taxonomy","volume":"111 31","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139614271","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

First Record of the Family Hahniidae in Ecuador with Description of Thirteen New Species and Three New Genera (Araneae: Hahniidae) 厄瓜多尔首次记录到鹤虱科（Hahniidae），并描述了 13 个新种和 3 个新属（Araneae: Hahniidae）。

Taxonomy Pub Date : 2024-01-12 DOI: 10.3390/taxonomy4010005

N. Dupérré, Elicio E. Tapia

引用次数: 0