Microdus imitatus Cresson, 1873:51, ♀.Massachusetts; Muesebeck, 1927Muesebeck, C.F.W. 1927. A revision of the parasitic wasps of the subfamily Braconinae occuring in America north of Mexico. Proceedings of the United States National Museum 69 (art. 16):1-73.:33, Type (Academy of Natural Sciences at Philadelphia, Pennsylvania, No. 1721); Sharkey, 1988Sharkey, M.J. 1988. A taxonomic revision of Alabagrus (Hymenoptera: Braconidae). Bulletin of the British Museum (Natural History) 57 (2):313-437.:370, Holotype ♀, examined (ANSP); Leathers & Sharkey, 2003Leathers, J.W. & M.J. Sharkey 2003. Taxonomy and life history of Costa Rican Alabagrus (Hymenoptera: Braconidae), with a key to world species. Contributions in Science, Natural History Museum Los Angeles County 497:1-82.:28, Holotype ♀ (Academy of Natural Sciences, Philadelphia, Pennsylvania, USA). - Dalla Torre, 1898Dalla Torre, C.G. 1898. Catalogus Hymenopterorum hucusque descriptorum systematicus et synonymicus. - IV: Braconidae. Sumptibus Guilelmi Engelmann, VIII + 323. (distribution). - As Alabagrus imitatus: - Sharkey, 1988Sharkey, M.J. 1988. A taxonomic revision of Alabagrus (Hymenoptera: Braconidae). Bulletin of the British Museum (Natural History) 57 (2):313-437. (distribution), 370 (comb. nov.); Maes, 1999 1999. Catalogo de los insectos y artropodos terrestres de Nicaragua. Volumen III. León, Nicaragua. 1170-1898. (distribution); Leathers & Sharkey, 2003Leathers, J.W. & M.J. Sharkey 2003. Taxonomy and life history of Costa Rican Alabagrus (Hymenoptera: Braconidae), with a key to world species. Contributions in Science, Natural History Museum Los Angeles County 497:1-82. (distribution); Coronado-Blanco, 2011Coronado-Blanco, J. M. 2011. Braconidae (Hymenoptera) de Tamaulipas, México. Universidad Autónoma de Tamaulipas, Tamaulipas, México. 1-204. (distribution); Coronado-Blanco, 2013Coronado Blanco, J.M. 2013. La familia Braconidae (Hymenoptera) en México. Entomología mexicana 12 (1):31-46. (distribution); Coronado et al., 2016Coronado-Blanco, J. M., J.I. Figueroa-De la Rosa, C.E. Sarmiento-Monroy, E. Ruíz-cancion & A.I. Khalaim 2016. Agathidinae (Hymenoptera: Braconidae) de México, incluyendo nuevos registros. CienciaUAT 2 (1):6-21. (distribution). - As Bassus imitatus: - Muesebeck, 1927Muesebeck, C.F.W. 1927. A revision of the parasitic wasps of the subfamily Braconinae occuring in America north of Mexico. Proceedings of the United States National Museum 69 (art. 16):1-73. (distribution).
Microdus nigrotrochantericus Viereck, 1905:275, ♀. Holotype ♀, Douglas county, Kansas, 900 feet (University of Kansas, leg. F. H. Snow); Muesebeck, 1927Muesebeck, C.F.W. 1927. A revision of the parasitic wasps of the subfamily Braconinae occuring in America north of Mexico. Proceedings of the United States National Museum 69 (art. 16):1-73.:32, Type (University of Kansas); Sharkey, 1988Sharkey, M.J. 1988. A taxonomic revision of Alabagrus (Hymenoptera: Braconidae). Bulletin of the British Museum (Natural History) 57 (2):313-437.:370, Holotype ♀, examined (SMEK); Leathers & Sharkey, 2003Leathers, J.W. & M.J. Sharkey 2003. Taxonomy and life history of Costa Rican Alabagrus (Hymenoptera: Braconidae), with a key to world species. Contributions in Science, Natural History Museum Los Angeles County 497:1-82.:28, Holotype ♀ (Snow Museum of Entomology, University of Kansas, Lawrence, Kansas, USA). Synonymized with Alabagrus imitatus (Cresson, 1873) by Sharkey, 1988Sharkey, M.J. 1988. A taxonomic revision of Alabagrus (Hymenoptera: Braconidae). Bulletin of the British Museum (Natural History) 57 (2):313-437.:370. - Maes, 1999 1999. Catalogo de los insectos y artropodos terrestres de Nicaragua. Volumen III. León, Nicaragua. 1170-1898.:1647 ( listed as synonym of Alabagrus imitatus (Cresson, 1873)); Leathers & Sharkey, 2003Leathers, J.W. & M.J. Sharkey 2003. Taxonomy and life history of Costa Rican Alabagrus (Hymenoptera: Braconidae), with a key to world species. Contributions in Science, Natural History Museum Los Angeles County 497:1-82.:28 ( listed as synonym of Alabagrus imitatus (Cresson, 1873)); Sharkey, 2004Sharkey, M.J. 2004. Synopsis of the Agathidinae (Hymenoptera: Braconidae) of America north of Mexico. Proceedings of the Russian Entomological Society. St. Petersburg 75 (1):134-152.:145 ( listed as synonym of Alabagrus imitatus (Cresson, 1873)). - As Agathis nigrotrochanterica: - Krombein et al., 1979Krombein, K.V., P.D. Hurd, D.R. Smith & B.D. Burks 1979. Catalog of Hymenoptera in America North of Mexico. Volume 1. Symphyta and Apocrita (Parasitica). Smithsonian Institution Press, Washington D.C. 1-1198. (distribution). - As Bassus nigrotrochanterica: - Muesebeck, 1927Muesebeck, C.F.W. 1927. A revision of the parasitic wasps of the subfamily Braconinae occuring in America north of Mexico. Proceedings of the United States National Museum 69 (art. 16):1-73. (distribution).
Bassus floridanus Muesebeck, 1927:31, ♂. Holotype ♂, Biscay Bay, Florida (U.S.N.M., No. 28680); Sharkey, 1988Sharkey, M.J. 1988. A taxonomic revision of Alabagrus (Hymenoptera: Braconidae). Bulletin of the British Museum (Natural History) 57 (2):313-437.:370, Holotype ♂, examined (USNM); Leathers & Sharkey, 2003Leathers, J.W. & M.J. Sharkey 2003. Taxonomy and life history of Costa Rican Alabagrus (Hymenoptera: Braconidae), with a key to world species. Contributions in Science, Natural History Museum Los Angeles County 497:1-82.:28, Holotype ♂ (National Museum of Natural History, Smithsonian Institution, Washington, D.C., USA). Synonymized with Alabagrus imitatus (Cresson, 1873) by Sharkey, 1988Sharkey, M.J. 1988. A taxonomic revision of Alabagrus (Hymenoptera: Braconidae). Bulletin of the British Museum (Natural History) 57 (2):313-437.:370. - Maes, 1999 1999. Catalogo de los insectos y artropodos terrestres de Nicaragua. Volumen III. León, Nicaragua. 1170-1898.:1647 ( listed as synonym of Alabagrus imitatus (Cresson, 1873)); Leathers & Sharkey, 2003Leathers, J.W. & M.J. Sharkey 2003. Taxonomy and life history of Costa Rican Alabagrus (Hymenoptera: Braconidae), with a key to world species. Contributions in Science, Natural History Museum Los Angeles County 497:1-82.:28 ( listed as synonym of Alabagrus imitatus (Cresson, 1873)); Sharkey, 2004Sharkey, M.J. 2004. Synopsis of the Agathidinae (Hymenoptera: Braconidae) of America north of Mexico. Proceedings of the Russian Entomological Society. St. Petersburg 75 (1):134-152.:145 ( listed as synonym of Alabagrus imitatus (Cresson, 1873)). - As Agathis floridana: - Krombein et al., 1979Krombein, K.V., P.D. Hurd, D.R. Smith & B.D. Burks 1979. Catalog of Hymenoptera in America North of Mexico. Volume 1. Symphyta and Apocrita (Parasitica). Smithsonian Institution Press, Washington D.C. 1-1198. (distribution).