species description
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2022 ◽  
Author(s):  
Madeline Payne

Juncaceae, otherwise known as rushes, are grass-like herbs that grow throughout North America in both arctic and temperate regions. The purpose of this monograph is to describe the 2 genera and 24 species of Juncaceae growing in northcentral New Mexico. Included is an introduction to the Juncaceae Family and the region of interest, reference maps, and a description of the materials and methods used to complete this research. Species description pages provide characteristics of the habit, leaves, flowers, fruit, and medicinal/culinary applications as well as pictures and diagrams. A key to the genera, keys to the species, a glossary, and an appendix with collected specimens are also included to increase ease of identifying plants of the Rush Family.


2021 ◽  
Vol 30 (2) ◽  
pp. 173-184
Author(s):  
Niko Kasalo ◽  
Maks Deranja ◽  
Karmela Adžić ◽  
Roberto Sindaco ◽  
Josip Skejo

A heated debate on whether a new species should be described without a physical specimen, i.e., by designating a photographed specimen to serve as a holotype, has been ongoing for a long time. Herewith, without nomenclatural actions, a new species of the Batrachidein pygmy grasshoppers belonging to the genus Scaria Bolívar, 1887 is identified from the Andean rainforest in Peru. This species is clearly different from all its congeners by morphology and coloration. Two individuals of this peculiar species are known only from the photographs found on iNaturalist. The species has not been observed since 2008 when the photographs were taken. A short historical overview of the topic is given, illustrating the pros and cons of photograph-based species description. The concepts of names, holotypes, research effort, and conservation are discussed and related to the problem at hand. The current state of the taxonomic community’s beliefs regarding this issue is reflected by the authors’ three unsuccessful attempts to name this new species.


Phytotaxa ◽  
2021 ◽  
Vol 525 (2) ◽  
pp. 156-162
Author(s):  
ARTHUR DE SOUZA SOARES ◽  
RAQUEL NEGRÃO ◽  
RAYMOND MERVYN HARLEY ◽  
JOSÉ FLORIANO BARÊA PASTORE ◽  
JOMAR GOMES JARDIM

Oocephalus foliosus was described in the first half of 19th century, based on a collection from central Goiás state, Brazil, being collected again only three times in surrounding areas. Although this species seems to be rare and endemic to a narrow area, it has never been listed on any threatened list or had its conservation status assessed. Recently, we recorded a small population of O. foliosus in the Pireneus peak, an area of campo rupestre located in the municipality of Pirenópolis, Goiás, allowing us to improve the species description, assess its extinction risk and comment on its taxonomy. Also, a second step lectotypification was needed to the species and is here proposed.


Zootaxa ◽  
2021 ◽  
Vol 5039 (1) ◽  
pp. 144-148
Author(s):  
IVAN I. KROPACHEV ◽  
ANNA B. VASSILIEVA ◽  
NIKOLAI L. ORLOV ◽  
EVGENY M. RYBALTOVSKY ◽  
TAO THIEN NGUYEN

To date, 20 species of Kurixalus Ye, Fei, and Dubois have been described, and all of these species are distributed throughout South and Southeast Asia, from eastern India, throughout Myanmar and the mountainous regions of southern China, to Indochina, western and northern peninsular Thailand, Malaysia, Sumatra, Borneo, and the Philippines (Frost 2021). Descriptions of the tadpoles of only 6 species have been published: K. berylliniris and K. wangi Wu, Huang, Tsai, Li, Jhang, & Wu (Wu et al. 2016); K. eiffingeri (Boettger) (Kuramoto & Wang 1987); K. idiootocus (Kuramoto & Wang) (Kuramoto & Wang 1987); K. cf. verrucosus (Boulenger) (Ziegler & Vences 2002), and Kurixalus yangi Yu, Hui, Rao, & Yang (Humtsoe et al. 2020). A description of the tadpoles of K. baliogaster (Inger, Orlov, & Darevsky) is also given in the species description (Inger et al. 1999), but described larvae are “assigned tentatively to this species” in the published text. Additional studies on the identification of the conspecificity of the described tadpoles with K. baliogaster have not been conducted. Based on the much larger size of the tadpole body (TL up to 40.3 mm), as well as the labial tooth row formula 6(2–6)/5(1) given by Inger et al. (1999), we concluded that these described tadpoles cannot be larval K. baliogaster and most likely belong to some other species of rhacophorid frogs.  


Author(s):  
Geoffrey Ower ◽  
Dmitry Mozzherin

Being able to quickly find and access original species descriptions is essential for efficiently conducting taxonomic research. Linking scientific name queries to the original species description is challenging and requires taxonomic intelligence because on average there are an estimated three scientific names associated with each currently accepted species, and many historical scientific names have fallen into disuse from being synonymized or forgotten. Additionally, non-standard usage of journal abbreviations can make it difficult to automatically disambiguate bibliographic citations and ascribe them to the correct publication. The largest open access resource for biodiversity literature is the Biodiversity Heritage Library (BHL), which was built by a consortium of natural history institutions and contains over 200,000 digitized volumes of natural history publications spanning hundreds of years of biological research. Catalogue of Life (CoL) is the largest aggregator of scientific names globally, publishing an annual checklist of currently accepted scientific names and their historical synonyms. TaxonWorks is an integrative web-based workbench that facilitates collaboration on biodiversity informatics research between scientists and developers. The Global Names project has been collaborating with BHL, TaxonWorks, and CoL to develop a Global Names Index that links all of these services together by finding scientific names in BHL and using the taxonomic intelligence provided by CoL to conveniently link directly to the page referenced in BHL. The Global Names Index is continuously updated as metadata is improved and digitization technologies advance to provide more accurate optical character recognition (OCR) of scanned texts. We developed an open source tool, “BHLnames,” and launched a restful application programming interface (API) service with a freely available Javascript widget that can be embedded on any website to link scientific names to literature citations in BHL. If no bibliographic citation is provided, the widget will link to the oldest name usage in BHL, which often is the original species description. The BHLnames widget can also be used to browse all mentions of a scientific name and its synonyms in BHL, which could make the tool more broadly useful for studying the natural history of any species.


Zootaxa ◽  
2021 ◽  
Vol 5020 (1) ◽  
pp. 141-165
Author(s):  
DMITRY TELNOV

Steriphodon Abeille de Perrin, 1895, a small genus of Eurygeniinae (Anthicidae) is reviewed. Critical morphology of the genus is reassessed and discussed. An annotated checklist, key to species and new records are provided. Steriphodon ottomerkli sp. nov. from the Balochistan Province, Pakistan is described and illustrated.  


Phytotaxa ◽  
2021 ◽  
Vol 509 (1) ◽  
Author(s):  
PRISCILA O. ROSA ◽  
THAÍS N.C. VASCONCELOS ◽  
EVE J. LUCAS ◽  
CAROLYN E.B. PROENÇA

Glaziou was one of the most prominent plant collectors in the history of Brazilian botany. His field expeditions during the second Cruls Mission (1894–1895) in the area now recognized as Goiás and Distrito Federal led him to collect 26 of the 32 species of Myrcia he was to name in his botanical career. Glaziou´s itinerary in the second Cruls Mission was reconstructed and mapped, showing he spent 40% of his collecting days in the present Distrito Federal and 60% in Goiás. His List of Species is now considered a suppressed work by the International Code of Nomenclature for the Algae, Fungi and Plants because he did not fulfill the criteria for formal species description.  After examining over 300 specimens in Brazilian and European herbaria, we concluded that 23 of his names are synonyms of older, currently accepted names. The remaining three names are new species and are here formally described. This work underlines the importance of revisiting historical collections following recent changes in Myrcia taxonomy, to improve the understanding of species diversity in ecologically heterogeneous areas in large, morphologically complex genera such as Myrcia.


2021 ◽  
Author(s):  
S. Balasubramanian ◽  
S. Lazarus ◽  
M. Michael Babu ◽  
THAVASIMUTHU - Citarasu

Abstract Background: Polychaetes are an important component of the estuarine and mangrove ecosystem especially in fisheries perspective. The polychaete fauna of the Manakkudy estuary barmouth and mangrove was examined for species composition and taxonomic classification. A total of 27 species belonging to 16 genera under 12 families were collected. Results: Of these 27 species, 16 are new records to Manakudy estuary. Out of which, those coming under the group Errantia were dominant (9 species) when compared to Sedentaria group (7 species). Among the 12 families identified, the species diversity of Nereidae and Capitellidae were found to be high. Conclusions: Salinity and nature of substrata, two main factors which govern the distribution of polychaetes, are also given along with species description.


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