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Phylogenetic position of the subfamily Symphrasinae (Insecta: Neuroptera), its intergeneric relationships and evolution of the raptorial condition within Mantispoidea.
Invertebr Syst
January 2025
Instituto de Biología, UNAM, Departamento de Zoología, Colección Nacional de Insectos, Apartado Postal 70-153, 04510, Ciudad de México, Mexico.
The superfamily Mantispoidea (Insecta: Neuroptera) includes the families Berothidae, Rhachiberothidae and Mantispidae. Among these taxa, the last two are collectively known as Raptorial Mantispoidea due to the presence of grasping forelegs for predatory habits. The Mantispidae classically included the subfamilies Symphrasinae, Drepanicinae, Calomantispinae and Mantispinae, yet recent research challenged this classification scheme as well as the monophyly of this family resulting in Symphrasinae being transferred to Rhachiberothidae.
View Article and Find Full Text PDFUnlocking hidden treasures: the evolution of high-throughput mass spectrometry in screening for cryptic natural products.
Nat Prod Rep
January 2025
Department of Chemistry, Princeton University, Princeton, New Jersey 08544, USA.
Covering: 1994 to 2024Historically, microbial natural product discovery has been predominantly guided by biological activity from crude microbial extracts with metabolite characterization proceeding one molecule at a time. Despite decades of bioactivity-guided isolations, genomic evidence now suggests that we have only accessed a small fraction of the total natural product potential from microorganisms and that the products of the vast majority of biosynthetic pathways remain to be identified. Here we describe recent advancements that have enabled high-throughput mass spectrometry and comparative metabolomics, which in turn facilitate high-throughput natural product discovery.
View Article and Find Full Text PDFGenomic and Methylomic Signatures Associated With the Maintenance of Genome Stability and Adaptive Evolution in Two Closely Allied Wolf Spiders.
Mol Ecol Resour
January 2025
Key Laboratory of Eco-Environments in Three Gorges Reservoir Region (Ministry of Education), School of Life Sciences, Southwest University, Chongqing, China.
Pardosa spiders, belonging to the wolf spider family Lycosidae, play a vital role in maintaining the health of forest and agricultural ecosystems due to their function in pest control. This study presents chromosome-level genome assemblies for two allied Pardosa species, P. laura and P.
View Article and Find Full Text PDFBreadth versus depth of knowledge: the need for new model trematode species.
J Helminthol
January 2025
Department of Zoology, University of Otago, PO Box 56, Dunedin9054, New Zealand.
The growth of knowledge and research practices in any discipline is characterised by a trade-off between depth and breadth: we can either invest efforts to learn a little about many things, or learn a lot about few things. In parasitology, breadth of knowledge corresponds to research on biodiversity and taxonomy: the discovery and description of an increasing number of new species. In contrast, depth of knowledge comes from focused research on a few model species, about which we accumulate much detailed information.
View Article and Find Full Text PDFChallenges in estimating species' age from phylogenetic trees.
Glob Ecol Biogeogr
October 2024
Department of Biology, University of Fribourg, Switzerland and Swiss Institute of Bioinformatics, Fribourg, Switzerland.
Aim: Species age, the elapsed time since origination, can give insight into how species longevity might influence eco-evolutionary dynamics, which has been hypothesized to influence extinction risk. Traditionally, species' ages have been estimated from fossil records. However, numerous studies have recently used the branch lengths of time-calibrated phylogenies as estimates of the ages of extant species.
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