taxonID	type	description	language	source
03C087887A0D95721A06FB79FB53043E.taxon	type_taxon	Type species: Tetraphalerus lindae Jarzembowski, Wang & Zheng, 2017. Revised diagnosis: Body elongate. Head moderately elongate; temples short; antennal grooves short, only reaching anterior margin of eyes; antennae short, subfiliform; separate mentum present. Pronotal disc without protuberances or ridges; propleura not reaching anterior prothoracic margin; procoxae contiguous. Elytra with indistinct longitudinal ridges (primary veins); lateral edge of elytra with double rows of teeth. Abdominal ventrites abutting. Bukhkalius differs from Tetraphalerus in head only moderately elongate, antennal grooves incomplete, and mushroom-shaped micro-tubercles absent. Bukhkalius differs from the remaining genera in Ommatidae in the combination of antennal grooves present (though incomplete), separate mentum present, and propleura not reaching anterior prothoracic margin.	en	Li, Yan-Da, Huang, Di-Ying, Cai, Chen-Yang (2021): Revisiting the morphology and systematic placement of the enigmatic Cretaceous ommatid beetle Bukhkalius lindae (Coleoptera: Archostemata: Ommatidae). Papéis Avulsos de Zoologia 61: 1-6, DOI: 10.11606/1807-0205/2021.61.28, URL: http://dx.doi.org/10.11606/1807-0205/2021.61.28
03C087887A0D95721A06FB79FB53043E.taxon	discussion	Remarks: The diagnosis provided in Kirejtshuk (2020) was insufficient, which cannot really differentiate Bukhkalius from Omma and Omma - like genera. For example, he claimed that “ this new genus [Bukhkalius] differs from the genera with subglobous prothorax (Cionocoleus, Cionocups, Omma, Polyakius and Rhopalomma) in the clear ‘ neck’ of the head ”. However, neck is clearly present in both extant (Escalona et al., 2020) and fossil ommatines. The neck in some fossil Omma (Figs. 4 B, C) could be even narrower than that of Bukhkalius.	en	Li, Yan-Da, Huang, Di-Ying, Cai, Chen-Yang (2021): Revisiting the morphology and systematic placement of the enigmatic Cretaceous ommatid beetle Bukhkalius lindae (Coleoptera: Archostemata: Ommatidae). Papéis Avulsos de Zoologia 61: 1-6, DOI: 10.11606/1807-0205/2021.61.28, URL: http://dx.doi.org/10.11606/1807-0205/2021.61.28
