Hadronotus philippinensis Ashmead comb. rev.

Hadronotus philippinensis Ashmead, 1904b: 11 (original description); Ashmead, 1904d: 153 (distribution); Kieffer, 1926: 454, 460 (description, keyed); Baltazar, 1966: 183 (cataloged, type information, distribution).

Hadronotus hakonensis Ashmead, 1904c: 74 (original description); Kieffer, 1926: 453, 460 (description, keyed); Watanabe, 1951: 24, 25 (description, keyed).

Hadronotus homoeoceri Nixon, 1934: 4 (original description. Synonymized by Mineo (1979)); Mineo, 1979a: 260 (junior synonym of Gryon philippinensis (Ashmead)); Johnson, 1992: 394 (type information).

Hadronotus homoceri Nixon: Mani, 1941: 27 (spelling error).

Gryon homeoceri (Nixon): Masner, 1965: 76 (type information, generic transfer, spelling error); Mani & Sharma, 1982: 191 (description); Sharma, 1982: 331, 336 (description, keyed).

Gryon philippinensis (Ashmead): Masner & Muesebeck, 1968: 36 (lectotype designation, generic transfer).

Gryon hakonensis (Ashmead): Masner & Muesebeck, 1968: 35 (type information, generic transfer).

Gryon philippinense (Ashmead): Mineo, 1983a: 18, 21 (description, emendation, keyed); Mineo, 1990b: 48 (host information); Johnson, 1992: 394 (cataloged, type information); Lê, 2000: 98, 130 (description, keyed).

Gryon hakonense (Ashmead): Mineo, 1981a: 119, 129 (description, emendation, keyed); Johnson, 1992: 384 (cataloged, type information); Kononova & Kozlov, 2008: 442 (description); Komeda, Mita, Hirose & Yamagishi, 2020: 106 (junior synonym of Gryon philippinensis (Ashmead)).