Cybaeus (Araneae: Cybaeidae): the adenes species group of the Californian clade Author Bennett, Robb Author Copley, Claudia Author Copley, Darren text Zootaxa 2019 2019-12-16 4711 2 245 274 journal article 24608 10.11646/zootaxa.4711.2.2 dd1ed2f6-525d-4dee-ac92-5c5f3a3f8119 1175-5326 3576931 06B09245-2722-4F4D-9076-41E68A17E8A7 Genus Cybaeus L. Koch 1868 Amaurobius (in part) C.L. Koch 1839: 43 , fig. 462. Cybaeus L. Koch 1868: 46 , figs 22–25. Chamberlin & Ivie 1932: 3 ; Roewer 1954: 88 ; Bonnet 1956: 1299 ; Roth & Brame 1972: 19 , figs 6, 10, 20, 27–28; Brignoli 1983: 484 ; Roth & Brown 1986: 3 , 12; Platnick 1989: 406 ; Copley et al. 2009: 372 , figs 1–113; Bennett et al. 2016: 5 , figs 1–189; World Spider Catalog 2019 . Parauximus Chamberlin 1919: 2 , plate I, fig. 2. Namopsilus Chamberlin 1919: 14 , plate VI, fig. 1. Type species. Amaurobius tetricus C.L. Koch 1839 . Note. See Copley et al. (2009) for genus diagnosis and descriptive details as well as a key to the species groups (females only) of the Holarctic and Californian clades of Cybaeus . See Bennett et al. (2016) for a revision of the Nearctic species of the Holarctic clade of Cybaeus . Bennett (2005 , 2017 ) provided keys to all Nearctic cybaeid genera. Males of Cybaeus species often are difficult to assign to particular species groups (see the Introduction in this paper for discussion of the nature of species groups of Cybaeus ). When in doubt about the group affiliation of male specimens, explore the keys to the Holarctic clade species in the tetricus and angustiarum groups ( Bennett et al. 2016 ) or consider one of the five other Californian clade species groups ( aspenicolens , consocius , devius , septatus , and tardatus ) discussed by Bennett (1991) and Copley et. al (2009).