Hadronotus bolivari Giard comb. rev.
Hadronotus Bolivari Giard, 1895: 78 (original description. Type lost from MNHN); Kieffer, 1913: 244 (description).
Hadronotus Proximus Kieffer, 1913: 244 (original description); Johnson, 1992: 380 (type information).
Hadronotus bolivari Giard: Kieffer, 1926: 454, 458 (description, keyed); Szabó, 1966: 430, 433 (description, keyed).
Hadronotus proximus Kieffer: Kieffer, 1926: 454, 459 (description, keyed); Bin, 1974: 455 (type misssing from MCSN); Mineo, 1979a: 237 (lectotype designation).
Hadronotus ochraceus Szabó, 1966: 429, 431 (original description); Mineo, 1979a: 237 (junior synonym of Hadronotus Bolivari Giard); Johnson, 1992: 380 (type information).
Gryon proximus (Kieffer): Kozlov, 1978: 620 (description); Kozlov & Kononova, 1989: 79 (keyed); Kozlov & Kononova, 1990: 267, 280 (description, keyed); Kononova & Petrov, 2002: 54 (keyed).
Gryon bolivari (Giard): Mineo, 1979: 237 (description, generic transfer); Mineo, 1981: 119, 120 (description, type information, keyed); Johnson, 1992: 380 (cataloged, type information); Mineo & Caleca, 1994: 117 (distribution, assigned to Gryon muscaeforme subgroup of Gryon muscaeforme group); Kononova & Kozlov, 2008: 325, 362 (description, keyed); Timokhov, 2019b: 47 (catalog of species of Russia).
Comments.
We return this species to Hadronotus based on a character in the original description, "head black, punctate."