Results 1 to 10 of about 761,560 (308)
Integrative Taxonomy of Tereancistrum spp. (Monopisthocotyla: Dactylogyridae) Parasites of the Gills of Freshwater Fishes from the Caatinga Domain, Brazil [PDF]
Tereancistrum is a common genus of Neotropical monopisthocotylans; however, information on its diversity and phylogeny remains limited. In this study, we describe four new species of Tereancistrum parasitizing the gills of Prochilodus brevis ...
Priscilla de Oliveira Fadel Yamada +6 more
doaj +2 more sources
Uma estratégia para a conservação da biodiversidade consiste na criação de unidades de conservação. A Área de Relevante Interesse Ecológico Floresta da Cicuta visa proteger um dos últimos fragmentos de Floresta Estacional Semidecidual Submontana no ...
Luciana Moraes Costa +4 more
doaj +1 more source
Range extension of Lundomys molitor (Winge, 1887) (Mammalia: Rodentia: Cricetidae) to eastern Rio Grande do Sul state, Brazil [PDF]
The distribution range of Lundomys molitor, a cricetid rodent species known from only six localities, herein is extended about 295 km with the inclusion of a record from Rio Grande do Sul state.
Marcus Vinicius Brandão +1 more
doaj +3 more sources
The development of high-throughput sequencing (HTS) technologies and metagenomics protocols deeply impacted the discovery of viral diversity.
Matheus Augusto Calvano Cosentino +16 more
doaj +1 more source
A síndrome de Down é gerada pelo excesso de material genético do cromossomo 21, ocasionando diversas comorbidades, entre elas o comprometimento cognitivo e motor, fato que gera preocupação para pais e professores em relação à alfabetização.
Daiane Rodrigues de Almeida +3 more
doaj +1 more source
Background Among the 16 Neotropical genera of Philodromidae, Cleocnemis has the most troublesome taxonomic situation. Remarkable morphological differences among several genera historically said to be related to Cleocnemis denote controversial notions and
André Wanderley do Prado +3 more
doaj +1 more source
Is the Intergenic Region of Aedes aegypti Totivirus a Recombination Hotspot?
The genus totivirus in the family Totiviridae contains double-stranded RNA viruses. Their genome has two open reading frames (ORFs) that encode capsid protein (CP) and RNA-dependent RNA polymerase (RdRp).
Roseane da Silva Couto +3 more
doaj +1 more source
Background Plant genomes are rich in repetitive sequences, and transposable elements (TEs) are the most accumulated of them. This mobile fraction can be distinguished as Class I (retrotransposons) and Class II (transposons).
Rafael de Assis +5 more
doaj +1 more source
Os fungos passaram a receber maior atenção como contaminantes de água potável, devido algumas doenças estarem relacionadas a esses microrganismos e ao abastecimento inadequado, principalmente em populações ribeirinhas.
Anni Kelle Serrão de Lima +6 more
doaj +1 more source
Cyperaceae is a family of Monocotyledons comprised of species with holocentric chromosomes that are associated with intense dysploidy and polyploidy events.
Paula Burchardt +5 more
doaj +1 more source

