Leptochilus denticulatus Saussure, 1855:373 - As Odynerus denticulatus: - Dalla Torre, 1894Dalla Torre, C.G. 1894. Catalogus Hymenopterorum hucusque descriptorum systematicus et synonymicus, IX. Vespidae (Diploptera). Guilelmi Engelmann, 181. (distribution); Zavattari, 1912Zavattari, E. 1912. Materialien für eine Monographie der Neotropischen Eumeniden. Archiv für Naturgeschichte 78:1-272. (distribution). - As Pterocheilus denticulatus: - Bohart, 1940Bohart, R.M. 1940. A revision of the North American species of Pterocheilus and notes on related genera (Hymenoptera, Vespidae). Annals of the Entomological Society of America 33:162-208. (distribution); 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 2. Apocrita (Aculeata). Smithsonian Institution Press, Washington D.C. 1199-2209. (distribution).
Pterochilus Lewisii Cresson, 1868:382, ♀. Holotype ♀, New Mexico; Bohart, 1940Bohart, R.M. 1940. A revision of the North American species of Pterocheilus and notes on related genera (Hymenoptera, Vespidae). Annals of the Entomological Society of America 33:162-208.:180, Type ♀ (A. N. S. P.). - Bohart, 1940Bohart, R.M. 1940. A revision of the North American species of Pterocheilus and notes on related genera (Hymenoptera, Vespidae). Annals of the Entomological Society of America 33:162-208.:180 ( listed as synonym of Pterocheilus denticulatus (Saussure, 1855)); 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 2. Apocrita (Aculeata). Smithsonian Institution Press, Washington D.C. 1199-2209.:1474 ( listed as synonym of Pterocheilus denticulatus (Saussure, 1855)).Pterochilus Lewisii Cresson, 1868:382, ♀. Holotype ♀, New Mexico; Bohart, 1940Bohart, R.M. 1940. A revision of the North American species of Pterocheilus and notes on related genera (Hymenoptera, Vespidae). Annals of the Entomological Society of America 33:162-208.:180, Type ♀ (A. N. S. P.). - Bohart, 1940Bohart, R.M. 1940. A revision of the North American species of Pterocheilus and notes on related genera (Hymenoptera, Vespidae). Annals of the Entomological Society of America 33:162-208.:180 ( listed as synonym of Pterocheilus denticulatus (Saussure, 1855)); 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 2. Apocrita (Aculeata). Smithsonian Institution Press, Washington D.C. 1199-2209.:1474 ( listed as synonym of Pterocheilus denticulatus (Saussure, 1855)).
Pterochilus aztecus Saussure, 1870:141 - Zavattari, 1912Zavattari, E. 1912. Materialien für eine Monographie der Neotropischen Eumeniden. Archiv für Naturgeschichte 78:1-272. (distribution); Bohart, 1940Bohart, R.M. 1940. A revision of the North American species of Pterocheilus and notes on related genera (Hymenoptera, Vespidae). Annals of the Entomological Society of America 33:162-208.:180 ( listed as synonym of Pterocheilus denticulatus (Saussure, 1855)); 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 2. Apocrita (Aculeata). Smithsonian Institution Press, Washington D.C. 1199-2209.:1474 ( listed as synonym of Pterocheilus denticulatus (Saussure, 1855)).Pterochilus aztecus Saussure, 1870:141 - Zavattari, 1912Zavattari, E. 1912. Materialien für eine Monographie der Neotropischen Eumeniden. Archiv für Naturgeschichte 78:1-272. (distribution); Bohart, 1940Bohart, R.M. 1940. A revision of the North American species of Pterocheilus and notes on related genera (Hymenoptera, Vespidae). Annals of the Entomological Society of America 33:162-208.:180 ( listed as synonym of Pterocheilus denticulatus (Saussure, 1855)); 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 2. Apocrita (Aculeata). Smithsonian Institution Press, Washington D.C. 1199-2209.:1474 ( listed as synonym of Pterocheilus denticulatus (Saussure, 1855)).