Siccibythus Cockx & McKellar, 2016

Wang, Zhen, Rasnitsyn, Alexandr P., Perkovsky, Evgeny E., Vilhelmsen, Lars & Gao, Taiping, 2025, New wasps of † Falsiformicidae from mid-Cretaceous Kachin amber, Journal of Hymenoptera Research 98, pp. 1-18 : 1-18

Genus Siccibythus Cockx & McKellar, 2016

Type species.

Siccibythus musculosus Cockx & McKellar, 2016 .

Species included.

Siccibythus musculosus Cockx & McKellar, 2016 , S. martynovae Rasnitsyn, Zhang, Müller & Zhang, 2020 , S. oculatus Rasnitsyn, Zhang, Müller & Zhang, 2020 , S. ohmkuhnlei Rasnitsyn, Zhang, Müller & Zhang, 2020 , S. pallidus Rasnitsyn, Zhang, Müller & Zhang, 2020 , S. paulus Rasnitsyn, Zhang, Müller & Zhang, 2020 , S. aristovi sp. nov. and S. robustus sp. nov.

Revised diagnosis.

Propodeum weakly sculptured with longitudinal carinae; antenna with 13 segments in male, 12 in female, scape elongate and flattened, pedicel weakly pyriform; three or four labial palpomeres; fore wing with no cells closed with tubular veins in its middle and distal part, vein 1 m-cu at most only partially tubular; vein R 1 absent apical to pterostigma, and apical parts of M, M + Cu and A (distally of Cu-a) spectral. Fore tarsus and mid tarsus with large, bilobed arolium, smaller arolium present on hind tarsus, claws simple.

Remarks.

† Siccibythus Cockx & McKellar, 2016 differs † Falsiformica Rasnitsyn, 1975 and † Neophenax Engel, 2022 by having fore wing with vein 1 m-cu at most partially tubular and pronotum with dorsal surface longer than wide or, rarely, subquadrate. † Siccibythus Cockx & McKellar, 2016 differs from † Falsiformix Zhang & Rasnitsyn, 2024 in having a fore wing longer than mesosoma.