Revalidation of the jumping spider genus Cheliceroides Żabka, 1985 based on molecular and morphological data (Araneae, Salticidae)

Autor: Long Lin, Zhiyong Yang, Junxia Zhang
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: ZooKeys, Vol 1196, Iss , Pp 243-253 (2024)
Druh dokumentu: article
ISSN: 1313-2970
DOI: 10.3897/zookeys.1196.117921
Popis: The monotypic genus Cheliceroides Żabka, 1985 is revalidated based on both molecular sequence data (ultra-conserved elements and protein coding genes of mitochondrial genomes) and morphological evidence. Our molecular phylogenetic analyses show that Cheliceroides is not closely related to Colopsus Simon, 1902, not even in the same tribe, and a comparative morphological study also demonstrates significant differences in the genital structures (i.e. in the shape of embolus, and with or without pocket on epigynum) of the two genera. Therefore, we remove Cheliceroides from the synonymy of Colopsus, and its generic status is revalidated.
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