Description of a new diatom genus <i>Dorofeyukea</i> gen. nov. with remarks on phylogeny of the family Stauroneidaceae

Kulikovskiy, Maxim; Maltsev, Yevhen; Andreeva, Svetlana; Glushchenko, Anton; Gusev, Evgeniy; Podunay, Yu. A.; Ludwig, Thelma Alvim Veiga; Tusset, Eduardo; Kociolek, John Patrick

doi:10.1111/jpy.12810

Cited by 47 publications

(24 citation statements)

References 51 publications

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“…nov. and the genus Platessa, as that genus was originally described. Our morphological and molecular investigation of monoraphid diatoms shows that the type of striae that is uniseriate, biseriate or multiseriate striation, are constant taxonomical features at the level of genus (Kulikovskiy et al 2016(Kulikovskiy et al , 2019. However, the genus Platessa is not unified in this regard, suggesting the genus may not be monophyletic.…”

Section: Methodsmentioning

confidence: 86%

“…Our investigation of species from the genus Platessa, assigning them to eight different groups based on morphology, as well as the description of the new genus Platebaikalia, suggest the possibility that Platessa is catch-all genus. We can compare this situation with Navicula previously when many different taxa at the level of genus were combined together on the basis of naviculoid symmetry (Kulikovskiy et al 2019). Lange-Bertalot (in Krammer & Lange-Bertalot 2004) described the genus Platessa on the basis of a combination of morphological features unknown in other described monoraphid genera at that time.…”

Section: Platessamentioning

confidence: 91%

“…Mann together with two other marine monoraphid genera, Madinithidium and Schizostauron (Davidovich et al 2017;Kulikovskiy et al 2016Kulikovskiy et al , 2019. Freshwater genera such as Achnanthidium, Lemnicola, Eucocconeis, Rossithidium, Psammothidium and Planothidium have also been studied using molecular methods (Kulikovskiy et al 2016(Kulikovskiy et al , 2019Nakov et al 2019). They are part of a monophyletic, independent branch in a phylogenetic tree that can be recognized as the family Achnanthidiaceae D.G.…”

Section: Methodsmentioning

confidence: 99%

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Platebaikalia - a new monoraphid diatom genus from ancient Lake Baikal with comments on the genus Platessa

Kulikovskiy¹,

Glushchenko²,

Генкал³

et al. 2020

Fottea

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A new monoraphid diatom genus, Platebaikalia gen. nov., was described based on a detailed morphological investigation using light and scanning electron microscopy. Previously Platessa elegans Kulikovskiy et Lange-Bertalot was described from ancient Lake Baikal, and this species serves as the generitype for the newlydescribed genus. Platebaikalia elegans is a rare taxon found in the deeper parts of Lake Baikal. Platebaikalia elegans is characterized by having multiseriate striae on the raphe valves with biseriate striae on the rapheless valves, though in some specimens a short third row of areolae may be present in some striae. Morphology of striae is helpful to distinguish the genus Platebaikalia from Platessa and other monoraphid genera. Other morphological features that differentiate our new genus from other monoraphid taxa are discussed. We review the morphological data on Platessa species, and based on these data can recognize eight groups of taxa in the genus. Our analysis shows that Platessa as currently circumscribed may contain groups of species that are quite different from one another morphologically, and possibly includes taxa that could be recognized as different at the genus level. A few new combinations are suggested when taxa from the genus Platessa transferred to genera Psammothidium and Planothidium. Some problems of taxonomy of monoraphid taxa are discussed and we believe that taxonomy of this group of diatoms is in need of special attention in future.

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Section: Methodsmentioning

confidence: 86%

Section: Platessamentioning

confidence: 91%

Section: Methodsmentioning

confidence: 99%

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Platebaikalia - a new monoraphid diatom genus from ancient Lake Baikal with comments on the genus Platessa

Kulikovskiy¹,

Glushchenko²,

Генкал³

et al. 2020

Fottea

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“…nov. (Blanco, Olenici, Ortega, Jimenez-Gomez, & Guerrero, 2019). After examination of the type material of Navicula kotschyi, Kulikovskiy et al (2019) (Kociolek et al, 2019). From the sediment and epiphyton samples from a puddle below a storm sewer outflow in Poland, Noga and Rybak (2019) (Glushchenko, Kociolek, Kuznetsova, Kezlya, & Kulikovskiy, 2019a), N. dianshaniana F.Luo, Q.M.You et Q.X.Wang sp.…”

Section: Algal Quantification and Assessmentmentioning

confidence: 99%

Substratum‐associated microbiota

Furey

Lee

Clemans

2020

Water Environment Research

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Highlights of new, interesting, and emerging research findings on substratum-associated microbiota covered from a survey of 2019 literature from primarily freshwaters provide insight into research trends of interest to the Water Environment Federation and others interested in benthic, aquatic environments. Coverage of topics on bottom-associated or attached algae and cyanobacteria, though not comprehensive, includes new methods, taxa new-to-science, nutrient dynamics, auto-and heterotrophic interactions, grazers, bioassessment, herbicides and other pollutants, metal contaminants, and nuisance, and bloom-forming and harmful algae. Coverage of bacteria, also not comprehensive, focuses on the ecology of benthic biofilms and microbial communities, along with the ecology of microbes like Caulobacter crescentus, Rhodobacter, and other freshwater microbial species. Bacterial topics covered also include metagenomics and metatranscriptomics, toxins and pollutants, bacterial pathogens and bacteriophages, and bacterial physiology. Readers may use this literature review to learn about or renew their interest in the recent advances and discoveries regarding substratum-associated microbiota. © 2020 Water Environment Federation • Practitioner points • This review of literature from 2019 on substratum-associated microbiota presents highlights of findings on algae, cyanobacteria, and bacteria from primarily freshwaters. • Coverage of algae and cyanobacteria includes findings on new methods, taxa new to science, nutrient dynamics, auto-and heterotrophic interactions, grazers, bioassessment, herbicides and other pollutants, metal contaminants, and nuisance, bloomforming and harmful algae. • Coverage of bacteria includes findings on ecology of benthic biofilms and microbial communities, the ecology of microbes, metagenomics and metatranscriptomics, toxins and pollutants, bacterial pathogens and bacteriophages, and bacterial physiology. • Highlights of new, noteworthy and emerging topics build on those from 2018 and will be of relevance to the Water Environment Federation and others interested in benthic, aquatic environments

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“…Genus Karayevia is included in a clade together with stauroneoid diatom genera such as Stauroneis, Prestauroneis, Craticula(Kulikovskiy et al, 2019).…”

mentioning

confidence: 99%

Untitled

2019

Ukr. Bot. J.

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Following our recent lectotypification (with a specimen from G-DC) of the name Senecio praealtus Bertol. var. borysthenicus DC. validated by de Candolle based on Andrzejowski's and Besser's specimens from Ukraine, we provide here information on additional original specimens of that taxon (KW: Besser and Turczaninow historical collections), which is now recognized as Jacobaea borysthenica (DC.) B.Nord. & Greuter and which was until recently widely accepted as Senecio borysthenicus (DC.) Andrz. ex Czern. (Asteraceae). In particular, there are two isolectotypes in KW collected by Andrzejowski near Kyslyakivka (now Lymany, Mykolayiv Region, Ukraine), as well as some other specimens collected near Zaporizhzhya (Andrzejowski) and in southern Podolia (Besser and/or Andrzejowski). Some related Eastern European taxa of the taxonomically complicated Jacobaea vulgaris Gaertn. (= Senecio jacobaea L.) aggregate and misapplied names are discussed as well. The identity of the name Senecio divaricatus Andrz. (nom. illeg., non L.) is clarified; it is a synonym of Jacobaea borysthenica. It is also confirmed that Senecio podolianus Panigrahi is an illegitimate replacement name for S. borysthenicus. Jacobaea borysthenica seems to be closely related to J. andrzejowskyi (Tzvelev) B.Nord. & Greuter and J. vulgaris subsp. pannonica Hodálová & Mered'a; the two latter taxa morphologically differ from J. borysthenica but are very similar to each other and may be even conspecific. Further studies are needed for clarifying the complex evolutionary and biogeographical patterns within the J. vulgaris aggregate in Eastern Europe and adjacent areas.

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Description of a new diatom genus Dorofeyukea gen. nov. with remarks on phylogeny of the family Stauroneidaceae

Cited by 47 publications

References 51 publications

Platebaikalia - a new monoraphid diatom genus from ancient Lake Baikal with comments on the genus Platessa

Platebaikalia - a new monoraphid diatom genus from ancient Lake Baikal with comments on the genus Platessa

Substratum‐associated microbiota

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