Planiceps pulchella Banks, 1910:123, ♀.Falls Charch, Va., 21 July; Evans, 1966Evans, H.E. 1966. A revision of the Mexican and central American spider wasps of the subfamily Pompilinae (Hymenoptera: Pompilidae). Memoirs of the American Entomological Society :1-442.:76, Type ♀ (MCZ, no. 18,705). Synonymized with Allaporus rufiventris (Cresson, 1872) by Bradley, 1944Bradley, J.C. 1944. A preliminary revision of the Pompilinae (exclusive of the tribe Pompilini) of the Americas (Hymenoptera: Pompilidae). Transactions of the American Entomological Society 70:23-157.:120. - Pate, 1946Pate, V.S.L. 1946. The generic names of the spider wasps (Psammocharidae olim Pompiloidae) and their type species. Transactions of the American Entomological Society 72:65-137.:71 ( listed as synonym of Allaporus rufiventris (Cresson, 1872)); Wasbauer & Kimsey, 1985Wasbauer M.S. & L.S. Kimsey 1985. California spider wasps of the subfamily Pompilinae (Hymenoptera: Pompilidae). Bul. Calif. Ins. Surv. 26:1-130.:11 (listed). - As Allaporus pulchellus: - Bradley, 1944Bradley, J.C. 1944. A preliminary revision of the Pompilinae (exclusive of the tribe Pompilini) of the Americas (Hymenoptera: Pompilidae). Transactions of the American Entomological Society 70:23-157.:120 ( listed as synonym of Allaporus rufiventris (Cresson, 1872)); Evans, 1966Evans, H.E. 1966. A revision of the Mexican and central American spider wasps of the subfamily Pompilinae (Hymenoptera: Pompilidae). Memoirs of the American Entomological Society :1-442. (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); Wasbauer & Kimsey, 1985Wasbauer M.S. & L.S. Kimsey 1985. California spider wasps of the subfamily Pompilinae (Hymenoptera: Pompilidae). Bul. Calif. Ins. Surv. 26:1-130.:11 (listed); Horta Vega et al., 2009Horta Vega, J.V., M.E.García Gutiérrez, M.I. Benavides Martínez & A. Correa Sandoval 2009. Pompilidae (Hymenoptera) de algunos municipios del centro y sur de Tamaulipas, México. Acta Zool. Mex. (n.s.) 25 (1):71-82. (distribution); Paiero et al., 2010Paiero, S.M., S.A. Marshall, P.D. Pratt & M. Buck 2010. Insects of Ojibway Prairie, a southern Ontario tallgrass prairie. In: Shorthouse J.D. & Floate, K.D. (Ed.). Arthropods of Canadian Grasslands (Volume 1): Ecology and Interactions in Grassland Habitats. 199-225. (distribution); Leavengood, Jr. J.M. et al., 2011Leavengood, Jr. J.M., Waichert, C. & Rodriguez, J. 2011. A distributional checklist of the spider wasps (Hymenoptera: Pompilidae) of Florida. Insecta Mundi 0161 (March 2011):1-8. (distribution); Leavengood et al., 2011Leavengood, J.M., C.Waichert & J. Rodriguez 2011. A distributional checklist of the spider wasps (Hymenoptera: Pompilidae) of Florida. Insecta Mundi 0161:1-8. (distribution); Vanoye-Eligio et al., 2014Vanoye-Eligio, M., V. Meléndez-Ramírez, R. Ayala, J. Navarro & H. Delfin-González 2014. Predatory Wasps (Hymenoptera) of the Yucatan Peninsula. Southwestern Entomoloigst 39 (3):635-646. (distribution); Vanoye-Eligio et al., 2015Vanoye-Eligio, M., V. Meléndez-Ramírez, R. Ayala, J. Navarro-Alberto & H. Delfín-González 2015. Avispas depredadoras de áreas naturales protegidas del estado de Yucatán, México. Revista Mexicana de Biodiversidad 86:989-997. (distribution); Vanoye-Eligio et al., 2019Vanoye-Eligio, M., V. Meléndez-Ramírez, R. Ayala-Barajas, H. Delfín-González & J.V. Horta-Vega 2019. Diversidad de avispas depredadoras en dos tipos de vegetación del estado de Yucatán en México. Revista Mexicana de Biodiversidad 90:1-11. (distribution); Vanoye-Eligio et al., 2020Vanoye-Eligio, M., J.V. HortaVega, V. Vanoye-Eligio, M. Rosas-Mejía & L.J. Estrada Ramírez 2020. Review of Occurrence of Vespoidea (Hymenoptera) in the State of Campeche, Mexico. Journal of Entomological Science 55 (3):366-381. (distribution); Vanoye-Eligio et al., 2021Vanoye-Eligio, M., M. del C. Gómez-Camal, B. del R. Martín-Canché, M. Rosas-Mejía, J.V. HortaVega & V. Vanoye-Eligio 2021. Current knowledge of the family Pompilidae (Hymenoptera: Vespoidea) in Mexico: diversity and geographical distribution. Zootaxa 5071 (4):505-536. (distribution); Fernández et al., 2022Fernández, F., J. Rodriguez, C. Waichert, B. Decker & J. Pitts 2022. Twenty two years later: An updated checklist of Neotropical spider wasps (Hymenoptera: Pompilidae). Zootaxa 5116 (4):451-503. (distribution). - As Planiceps pulchellus: - Banks, 1933Banks, N. 1933. New Psammocharidae from the United States. Psyche 40:1-19.:2 (comb. nov.).
Planiceps hesperus Blank, 1929:327, ♂♀. ♀, Lone Mt., San Francisco, Calif., 15 April (leg. F. X. Williams); Evans, 1966Evans, H.E. 1966. A revision of the Mexican and central American spider wasps of the subfamily Pompilinae (Hymenoptera: Pompilidae). Memoirs of the American Entomological Society :1-442.:76, Type ♀ (MCZ, no. 16,235). Synonymized with Allaporus rufiventris (Cresson, 1872) by Bradley, 1944Bradley, J.C. 1944. A preliminary revision of the Pompilinae (exclusive of the tribe Pompilini) of the Americas (Hymenoptera: Pompilidae). Transactions of the American Entomological Society 70:23-157.:120. - Banks, 1933Banks, N. 1933. New Psammocharidae from the United States. Psyche 40:1-19.:2 (comb. nov.); Evans, 1966Evans, H.E. 1966. A revision of the Mexican and central American spider wasps of the subfamily Pompilinae (Hymenoptera: Pompilidae). Memoirs of the American Entomological Society :1-442.:76 ( listed as synonym of Allaporus pulchellus (Banks, 1910)); 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.:1544 ( listed as synonym of Allaporus pulchellus (Banks, 1910)); Wasbauer & Kimsey, 1985Wasbauer M.S. & L.S. Kimsey 1985. California spider wasps of the subfamily Pompilinae (Hymenoptera: Pompilidae). Bul. Calif. Ins. Surv. 26:1-130.:11 ( listed as synonym of Allaporus pulchellus (Banks, 1910)). - As Allaporus hesperus: - Bradley, 1944Bradley, J.C. 1944. A preliminary revision of the Pompilinae (exclusive of the tribe Pompilini) of the Americas (Hymenoptera: Pompilidae). Transactions of the American Entomological Society 70:23-157.:120 ( listed as synonym of Allaporus rufiventris (Cresson, 1872)).
Euplaniceps aquilonaris Dreisbach, 1952:95, ♂. Holotype ♂, Stanford Univ., Santa Clara Co., California, IX-29-50 (MCZ, leg. P. H. Arnaud, Jr.); Evans, 1966Evans, H.E. 1966. A revision of the Mexican and central American spider wasps of the subfamily Pompilinae (Hymenoptera: Pompilidae). Memoirs of the American Entomological Society :1-442.:76, Type ♂ (MCZ, no. 29,313). - Evans, 1966Evans, H.E. 1966. A revision of the Mexican and central American spider wasps of the subfamily Pompilinae (Hymenoptera: Pompilidae). Memoirs of the American Entomological Society :1-442.:76 ( listed as synonym of Allaporus pulchellus (Banks, 1910)); 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.:1544 ( listed as synonym of Allaporus pulchellus (Banks, 1910)); Wasbauer & Kimsey, 1985Wasbauer M.S. & L.S. Kimsey 1985. California spider wasps of the subfamily Pompilinae (Hymenoptera: Pompilidae). Bul. Calif. Ins. Surv. 26:1-130.:11 ( listed as synonym of Allaporus pulchellus (Banks, 1910)).