Neglected no longer: Phylogenomic resolution of higher-level relationships in Solifugae.

Autor: Kulkarni SS; Department of Integrative Biology, University of Wisconsin-Madison, Madison, WI 53706, USA., Steiner HG; Department of Integrative Biology, University of Wisconsin-Madison, Madison, WI 53706, USA., Garcia EL; Department of Zoology, Denver Museum of Nature & Science, Denver, CO 80205, USA., Iuri H; División de Aracnología, Museo Argentino de Ciencias Naturales 'Bernardino Rivadavia', Buenos Aires 1405DJR, Argentina., Jones RR; Department of Zoology, Denver Museum of Nature & Science, Denver, CO 80205, USA., Ballesteros JA; Department of Biology, Kean University, Union, NJ 07083, USA., Gainett G; Department of Integrative Biology, University of Wisconsin-Madison, Madison, WI 53706, USA., Graham MR; Department of Biology, Eastern Connecticut State University, Willimantic, CT 06226, USA., Harms D; Museum of Nature Hamburg - Zoology, Department of Invertebrates, Leibniz Institute for the Analysis of Biodiversity Change, Hamburg, Germany., Lyle R; Biosystematics: Arachnology, ARC-Plant Health and Protection, Pretoria, South Africa., Ojanguren-Affilastro AA; División de Aracnología, Museo Argentino de Ciencias Naturales 'Bernardino Rivadavia', Buenos Aires 1405DJR, Argentina., Santibañez-López CE; Department of Biology, Western Connecticut State University, Danbury, CT 06810, USA., Silva de Miranda G; Department of Entomology, National Museum of Natural History, Smithsonian Institution, Washington, DC 20560, USA., Cushing PE; Department of Zoology, Denver Museum of Nature & Science, Denver, CO 80205, USA., Gavish-Regev E; The National Natural History Collections, The Hebrew University of Jerusalem, Jerusalem 91904, Israel., Sharma PP; Department of Integrative Biology, University of Wisconsin-Madison, Madison, WI 53706, USA.
Jazyk: angličtina
Zdroj: IScience [iScience] 2023 Aug 19; Vol. 26 (9), pp. 107684. Date of Electronic Publication: 2023 Aug 19 (Print Publication: 2023).
DOI: 10.1016/j.isci.2023.107684
Abstrakt: Advanced sequencing technologies have expedited resolution of higher-level arthropod relationships. Yet, dark branches persist, principally among groups occurring in cryptic habitats. Among chelicerates, Solifugae ("camel spiders") is the last order lacking a higher-level phylogeny and have thus been historically characterized as "neglected [arachnid] cousins". Though renowned for aggression, remarkable running speed, and xeric adaptation, inferring solifuge relationships has been hindered by inaccessibility of diagnostic morphological characters, whereas molecular investigations have been limited to one of 12 recognized families. Our phylogenomic dataset via capture of ultraconserved elements sampling all extant families recovered a well-resolved phylogeny, with two distinct groups of New World taxa nested within a broader Paleotropical radiation. Divergence times using fossil calibrations inferred that Solifugae radiated by the Permian, and most families diverged prior to the Paleogene-Cretaceous extinction, likely driven by continental breakup. We establish Boreosolifugae new suborder uniting five Laurasian families, and Australosolifugae new suborder uniting seven Gondwanan families using morphological and biogeographic signal.
Competing Interests: The authors declare no competing interests.
(© 2023 The Author(s).)
Databáze: MEDLINE