New and noteworthy host records for some North American and Colombian spider wasps (Hymenoptera: Pompilidae)

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  New and noteworthy host records for some North American and Colombian spider wasps (Hymenoptera: Pompilidae) Abstract New and noteworthy parasitoid/host records for 47 North American and Colombian species and subspecies of spider wasps (Hymenoptera: Pompilidae) are listed in taxonomic order following the Catalog of Hymenoptera in America North of Mexico (Krombein 1979). Te records represent an extension of previous host studies by Kurczewski and various co-authors. New genus and/or species host records are given for the genera and subgenera  Calopompilus  Ashmead,  Pepsis  Fabricius,  Hemipepsis  Dahlbom,  Priocnessus  Banks,  Entypus  Dahlbom,  Cryptocheilus  Panzer,  Priocnemissus  Haupt,  Caliadurgus  Pate,  Dipogon  Fox,  Phanagenia  Banks,  Auplopus  Spinola,  Ageniella  Banks,  Aporus  Spinola,  Episyron  Schiødte,  Poecilopompilus...

Three Novel Spider Genomes Unveil Spidroin Diversification and Hox Cluster Architecture: Ryuthela nishihirai (Liphistiidae), Uloborus plumipes (Uloboridae) and Cheiracanthium punctorium (Cheiracanthiidae)

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Three Novel Spider Genomes Unveil Spidroin Diversification and Hox Cluster Architecture: Ryuthela nishihirai (Liphistiidae), Uloborus plumipes (Uloboridae) and Cheiracanthium punctorium (Cheiracanthiidae)

ABSTRACT

Spiders are a hyperdiverse taxon and among the most abundant predators in nearly all terrestrial habitats. Their success is often attributed to key developments in their evolution such as silk and venom production and major apomorphies such as a whole-genome duplication. Resolving deep relationships within the spider tree of life has been historically challenging, making it difficult to measure the relative importance of these novelties for spider evolution. Whole-genome data offer an essential resource in these efforts, but also for functional genomic studies. Here, we present de novo assemblies for three spider species: Ryuthela nishihirai (Liphistiidae), a representative of the ancient Mesothelae, the suborder that is sister to all other extant spiders; Uloborus plumipes (Uloboridae), a cribellate orbweaver whose phylogenetic placement is especially challenging; and Cheiracanthium punctorium (Cheiracanthiidae), which represents only the second family to be sequenced in the hyperdiverse Dionycha clade. These genomes fill critical gaps in the spider tree of life. Using these novel genomes along with 25 previously published ones, we examine the evolutionary history of spidroin gene and structural hox cluster diversity. Our assemblies provide critical genomic resources to facilitate deeper investigations into spider evolution. The near chromosome-level genome of the ‘living fossil’ R. nishihirai represents an especially important step forward, offering new insights into the origins of spider traits.

Schöneberg, Y., Audisio, T. L., Hamadou, A. B., Forman, M., Král, J., Kořínková, T., Líznarová, E., Mayer, C., Prokopcová, L., Krehenwinkel, H., Prost, S., & Kennedy, S. Three Novel Spider Genomes Unveil Spidroin Diversification and Hox Cluster Architecture: Ryuthela nishihirai (Liphistiidae), Uloborus plumipes (Uloboridae) and Cheiracanthium punctorium (Cheiracanthiidae). Molecular Ecology Resources, e14038. https://doi.org/10.1111/1755-0998.14038