Agathis ischioxantha Brullé, 1846:503, ♂. Holotype ♂, Guyane (la Mana) (leg. Leschenault & Doumerc); Sharkey, 1988Sharkey, M.J. 1988. A taxonomic revision of Alabagrus (Hymenoptera: Braconidae). Bulletin of the British Museum (Natural History) 57 (2):313-437.:408, Holotype ♂, examined (MNHP). Synonymized with Alabagrus variegatus (Brullé, 1846) by Sharkey, 1988Sharkey, M.J. 1988. A taxonomic revision of Alabagrus (Hymenoptera: Braconidae). Bulletin of the British Museum (Natural History) 57 (2):313-437.:408. - Dalla Torre, 1898Dalla Torre, C.G. 1898. Catalogus Hymenopterorum hucusque descriptorum systematicus et synonymicus. - IV: Braconidae. Sumptibus Guilelmi Engelmann, VIII + 323. (distribution).
Agathis variegata Brullé, 1846:504, ♀. Holotype ♀, Guyane (la Mana) (leg. Leschenault & Doumerc); Sharkey, 1988Sharkey, M.J. 1988. A taxonomic revision of Alabagrus (Hymenoptera: Braconidae). Bulletin of the British Museum (Natural History) 57 (2):313-437.:408, Holotype ♀, examined (MNHP). - Dalla Torre, 1898Dalla Torre, C.G. 1898. Catalogus Hymenopterorum hucusque descriptorum systematicus et synonymicus. - IV: Braconidae. Sumptibus Guilelmi Engelmann, VIII + 323. (distribution). - As Alabagrus variegatus: - Sharkey, 1988Sharkey, M.J. 1988. A taxonomic revision of Alabagrus (Hymenoptera: Braconidae). Bulletin of the British Museum (Natural History) 57 (2):313-437. (distribution), 408 (comb. nov.).
Alabagrus laeviventris Enderlein, 1920:204, ♀. Holotype ♀, Südbrasilien, Santa Catharina (Stettiner Zoologische Museum, leg. Lüderwaldt); Sharkey, 1988Sharkey, M.J. 1988. A taxonomic revision of Alabagrus (Hymenoptera: Braconidae). Bulletin of the British Museum (Natural History) 57 (2):313-437.:408, Holotype ♀, examined (MZP). Synonymized with Alabagrus variegatus (Brullé, 1846) by Sharkey, 1988Sharkey, M.J. 1988. A taxonomic revision of Alabagrus (Hymenoptera: Braconidae). Bulletin of the British Museum (Natural History) 57 (2):313-437.:408.