The predaceous genus Stilobezzia Kieffer is a large, diverse group of Ceratopogonidae that is worldwide in distribution except for Antarctica and some islands (Borkent 2014). Adult females are important predators on other small insects, and the immature stages are found in a wide variety of aquatic and semiaquatic habitats, including streams, lakes and pond margins, puddles, swamps, rice fields, rock pools, and tree holes (de Meillon and Wirth 1991; Cazorla et al. 2006).
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http://dx.doi.org/10.11646/zootaxa.4066.2.9 | DOI Listing |
BMC Plant Biol
December 2024
College of Landscape Architecture and Horticulture Sciences, Southwest Research Center for Engineering Technology of Landscape Architecture (State Forestry and Grassland Administration), Yunnan Engineering Research Center for Functional Flower Resources and Industrialization, Research and Development Center of Landscape Plants and Horticulture Flowers, Southwest Forestry University, Kunming, Yunnan, 650224, China.
Background: The genus Impatiens, which includes both annual and perennial herbs, holds considerable ornamental, economic, and medicinal value. However, it posed significant challenges for taxonomic and systematic reconstruction. This was largely attributed to its high intraspecific diversity and low interspecific variation in morphological characteristics.
View Article and Find Full Text PDFBMC Plant Biol
December 2024
Department of Pharmacognosy, Department of Pharmacy, Guilin Medical University, Guilin, 541199, China.
Int J Parasitol Parasites Wildl
December 2024
A.N. Severtsov Institute of Ecology and Evolution, Russian Academy of Sciences, 33 Leninskiy Av., 119071 Moscow, Russia.
The family Hippoboscidae, commonly known as "louse flies," comprises pupiparous Diptera that are ectoparasites of birds and mammals, with significant impacts on their hosts and epidemiological importance. The louse fly fauna of Vietnam is relatively understudied compared to other countries in the Southeast Asia region. In this study, we describe a new species of the genus Speiser, 1905 (Diptera: Hippoboscidae), , collected from the lesser coucal (Gmelin, JF, 1788) in Cat Tien National Park, Vietnam.
View Article and Find Full Text PDFMol Biol Evol
December 2024
UMR 7179, Mécanismes Adaptatifs et Evolution, Muséum national d'Histoire naturelle CNRS, Paris, France.
Sex chromosomes of some closely related species are not homologous, and sex chromosome turnover is often attributed to mechanisms that involve linkage to or recombination arrest around sex-determining loci. We examined sex chromosome turnover and recombination landscapes in African clawed frogs (genus Xenopus) with reduced representation genome sequences from 929 individuals from 19 species. We recovered extensive variation in sex chromosomes, including at least eight nonhomologous sex-associated regions-five newly reported here, with most maintaining female heterogamety, but two independent origins of Y chromosomes.
View Article and Find Full Text PDFMol Biol Evol
December 2024
Department of Biology, UNESP-São Paulo State University, São José do Rio Preto, São Paulo, Brazil.
Phylogenomics reveals reticulate evolution to be widespread across taxa, but whether reticulation is due to low statistical power or it is a true evolutionary pattern remains a field of study. Here, we investigate the phylogeny and quantify reticulation in the Drosophila saltans species group, a Neotropical clade of the subgenus Sophophora comprising 23 species whose relationships have long been problematic. Phylogenetic analyses revealed conflicting topologies between the X chromosome, autosomes and the mitochondria.
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