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A multi-dimensional approach to understanding spatial differences of public service costs in Central Europe is at the heart of the study. It has become especially challenging to identify the linkages to demographic, eco...

In continuation of an earlier paper on Pleurosigma species with an (almost) non-sigmoid valve and raphe sternum, a comparative study was made in LM and SEM of Pleurosigma subrectum and P. acus. For P. subrectum, slides a...

Abstract Gymnosperms, the least diverse group of seed plants compared to angiosperms, continue to face significant challenges in terms of taxonomy and nomenclature. The current research highlights gymnosperm discoveries ...

A new genus and species of land planarian, Pichidamas piru gen. nov. sp. nov., is described from Pichidamas, province of Osorno in Southern Chile. Pichidamas piru is a sub-cylindrical and slender Geoplaninae characterize...

The aculeate family Bethylidae is represented in Baltic amber by about 40 species. We here describe and figure a new species in the subfamily Epyrinae from this late Eocene deposit: †Gracilepyris carsteni sp. nov., ba...

ABSTRACT (A new record of Tillandsia candida Leme (Bromeliaceae, Tillandsioideae) and notes on its taxonomy). Tillandsia candida Leme is a Brazilian endemic species known only from its type specimen. In this work, it is ...

A new species of Sphaenorhynchus is described from the Municipality of Mariana, State of Minas Gerais, Brazil. It is characterized by the vocal sac moderately developed, single, subgular, with longitudinal folds; white c...

Quinquelaophonte aestuarii sp. nov. (Copepoda, Harpacticoida) from Bahía Blanca estuary is the first record of Quinquelaophonte Wells, Hicks & Coull, 1982 in Argentina and its southernmost location in the world. The set...

The genus Rhabdotalebra Young is reviewed, including description of a new species, R. albinoi n. sp., from Buenos Aires province, Argentina. A detailed morphological description and illustrations of the new species are p...

ABSTRACT Pintomyia (Pifanomyia) duckei Oliveira, Alencar and Freitas sp. n. from Adolpho Ducke Reserve, Manaus, Amazonas state, Brazil, is described and illustrated based on three male specimens, the holotype and two par...

The Liolaemus elongatus group is a group of lizards that ranges from northwestern Argentina to the southern Patagonian steppe. In this study, we describe a new species of the L. elongatus group. The new taxon is distribu...

A pictorial field guide to the 30 species of sandfly most commonly encountered in Pará State is presented, based on the easily recognised external characters of the length of the 5th palpal segment, thoracic infuscation...

Abstract Knowledge concerning the taxonomy and biology of species of Acanthocephala, helminth parasites of the helminth species of the phylum Acanthocephala, parasites of lizards in Brazilian Amazonia, is still insuffici...

High-quality, openly accessible clinical datasets remain a significant bottleneck in advancing both research and clinical applications within medical artificial intelligence. Case reports, often rich in multimodal clinic...

This paper offers a systematic and interdisciplinary analysis of contemporary work on memory externalization, with a particular focus on how technological systems are integrated into human mnemonic practices. Drawing on ...

Based on 5 years of integrated pedological work in Kamuli District, this study examines how farmers in three villages understand and classify soils. The farmers' knowledge was documented through a participatory approach ...

Astyanax hermosus, a new species from the Primero River basin, Córdoba, Argentina (Characiformes, Characidae). - A new species of the characid genus Astyanax is described from the endorheic Primero River basin, in centr...

Borreria kelleri (Spermacoceae, Rubiaceae), is described as a new species from northeastern Argentina and Paraguay. The new species is morphologically similar to B. quadrifaria due to the presence of densely and notable ...

This paper concentrates on the current trend in companies reporting concerning the publication of a satellite report on CSR and the possibilities of its inclusion into XBRL system as one of the principal issues decisive ...

The purpose of this application, under Articles 70.2 and 81.1 of the International Code of Zoological Nomenclature, is to change the type species of Cricosaurus Wagner, 1858 (Reptilia, Crocodylomorpha, Metriorhynchidae) ...

ABSTRACT This study presents a new orchid species of the genus Catasetum belonging to the group of species with symmetrical and parallel antennae. It was found in terra-firme and floodplain forests in the Brazilian state...

O trabalho objetivou o conhecimento taxonômico da ordem Chlorococcales (Chlorophyceae) do Rio São Francisco Falso, um dos tributários do reservatório de Itaipu, Paraná, Brasil. As amostras foram coletadas no períod...

Science carried out in South America has experienced a major rise in the levels of productivity and impact during the last decade. The continuity of this process depends upon strong policy decisions of personnel training...

Abstract Background Representatives of the phylum Methanobacteriota occur in various anoxic environments, but only members of the genera Methanosphaera and Methanobrevibacter exclusively colonize the digestive tract of a...