Results 11 to 20 of about 3,266 (157)

Molecular phylogenetics of sessile Dolium sedentarium, a petalomonad euglenid

Journal of Eukaryotic Microbiology, 2023
AbstractThe euglenids are a species‐rich group of flagellates with varying modes of nutrition that can be found in diverse habitats. Phagotrophic members of this group gave rise to phototrophs and hold the key to understanding the evolution of euglenids as a whole, including the evolution of complex morphological characters like the euglenid pellicle ...
Gordon Lax, Patrick J. Keeling
openaire   +3 more sources

Ultrastructure of Olkasia polycarbonata (Euglenozoa, Euglenida) demonstrates cytoskeletal innovations associated with the feeding and flagellar apparatuses. [PDF]

J Eukaryot Microbiol
Abstract Euglenids are flagellates with diverse modes of nutrition, including the photosynthetic Euglenophyceae, which acquired plastids via secondary endosymbiosis with green algae, and a diverse assemblage of predators of bacteria and other microeukaryotes.
Palka MV, Manglicmot RC, Lax G, Wakeman KC, Leander BS.   +4 more
europepmc   +2 more sources

Hybridization and recurrent evolution of left-right reversal in the land snail genus Schileykula (Orculidae, Pulmonata). [PDF]

J Zool Syst Evol Res, 2020
The land snail genus Schileykula comprises eight species, distributed mainly in arid limestone areas in Turkey. We performed phylogenetic analyses based on three mitochondrial genes (cytochrome c oxidase subunit 1, 12S, and 16S) and a section of the nuclear H4/H3 histone gene cluster.
Harl J, Haring E, Páll-Gergely B.
europepmc   +2 more sources

Phylogeography of Cold Water Soft Coral Alcyonium spp. (Anthozoa, Octocorallia: Alcyonacea) Between South America and the West Antarctic Peninsula. [PDF]

Ecol Evol
Our study on genetic diversity in Alcyonium species across the southern South American‐Antarctic region revealed significant genetic divergence, indicating long‐term persistence and adaptation to varied environmental conditions since their diversification approximately 41.1 million years ago, coinciding with the opening of the Drake Passage and the ...
Bruning P, Archaumbault P, Garrido I, de Lecea AM, Morley SA, Brante A, Ortiz P, Cárdenas L.   +7 more
europepmc   +2 more sources

Revisions to the Classification, Nomenclature, and Diversity of Eukaryotes. [PDF]

J Eukaryot Microbiol, 2019
Abstract This revision of the classification of eukaryotes follows that of Adl et al., 2012 [J. Euk. Microbiol. 59(5)] and retains an emphasis on protists. Changes since have improved the resolution of many nodes in phylogenetic analyses. For some clades even families are being clearly resolved.
Adl SM, Bass D, Lane CE, Lukeš J, Lukeš J, Schoch CL, Smirnov A, Smirnov A, Agatha S, Berney C, Brown MW, Burki F, Cárdenas P, Čepička I, Chistyakova L, Del Campo J, Dunthorn M, Edvardsen B, Eglit Y, Guillou L, Hampl V, Heiss AA, Hoppenrath M, James TY, Karnkowska A, Karpov S, Kim E, Kolisko M, Kudryavtsev A, Lahr DJG, Lara E, Le Gall L, Lynn DH, Mann DG, Massana R, Mitchell EAD, Morrow C, Park JS, Pawlowski JW, Powell MJ, Richter DJ, Rueckert S, Shadwick L, Shimano S, Spiegel FW, Torruella G, Youssef N, Zlatogursky V, Zhang Q.   +48 more
europepmc   +2 more sources

On the present habitats and ecology of Vertigo pseudosubstriata Ložek, 1954 (Mollusca, Gastropoda, Vertiginidea) in Central Asia and its distribution history in Central and Eastern Europe

Journal of Quaternary Science, Volume 36, Issue 6, Page 1090-1100, August 2021., 2021
ABSTRACT The small terrestrial gastropod Vertigo pseudosubstriata Ložek, 1954 is one of the rarest glacial indicator species in the Pleistocene of Central and Eastern Europe. In all, this species has been found at only about 15 sites in Europe. V. pseudosubstriata was initially described as a fossil in Central Europe and was discovered only later alive
Stefan Meng, Pavlo Vasyliev, Ivan Khoptynets, Vitalii Tkach, Andreas Maier   +4 more
wiley   +1 more source

Compositional characterization of Etruscan earthen architecture and ceramic production

Archaeometry, Volume 62, Issue 6, Page 1130-1144, December 2020., 2020
This study presents the results of new research into Etruscan technology for earthen architecture as well as ceramic production in the upper Tiber Valley in central Italy, using as a case study the Etruscan settlement of Col di Marzo (Perugia). It determines the compositional differences of the raw material employed as building material and for ceramic
L. Ceccarelli, C. Moletti, M. Bellotto, G. Dotelli, S. Stoddart   +4 more
wiley   +1 more source

C. Licinius Adin: uno de los últimos iberos

Dialogues d'Histoire Ancienne, 2018
Un sello sobre un dolium recuperado en Can Pedrerol porta el texto C. LIC. ADIN. Se trata de un personaje perteneciente a la gens Licinia – una de las familias más conocidas de Barcino y vinculada a la producción vinícola – con un cognomen ibérico.
Ignacio Simón Cornago
doaj   +1 more source

Los morteros centroitálicos procedentes de los rellenos constructivos del anfiteatro de Segobriga. Revisión cronológica

Lucentum, 2016
La excavación arqueológica realizada en el período 2011-2013 en el anfiteatro de Segobriga ha documentado treinta y seis ejemplares de morteros de procedencia centroitálica.
Rosario Cebrián Fernández, Ignacio Hortelano Uceda   +1 more
doaj   +1 more source

Confectio Gari Pompeiani. Experimental procedure for the preparation of Roman fish sauces [PDF]

, 2014
El presente trabajo hace públicos por primera vez los resultados de un proceso experimental fruto de la colaboración entre las universidades de Cádiz y Sevilla.
Bernal Casasola, Darío, García Vargas, Enrique Alberto, Palacios Macías, Víctor, Rodríguez Alcántara, Álvaro, Roldán Gómez, Ana María, Sánchez García, Josefina   +5 more
core   +2 more sources