A Catalogue of the Pacific Eumeninae (Hymenoptera: Vespidae) Author Carpenter, James M. Division of Invertebrate Zoology, American Museum of Natural History, Central Park West at 79 th Street, New York, text Zootaxa 2023 2023-07-12 5315 5 401 455 http://dx.doi.org/10.11646/zootaxa.5315.5.1 journal article 263436 10.11646/zootaxa.5315.5.1 33ce411d-af49-4183-963e-08469b8e0e6f 1175-5326 8142377 A0E917F4-958C-4804-BCDF-3D7722A236CA pseudochromus (Perkins) Odynerus pseudochromus Perkins 1899: 50 , pl. 1 figs. 27, 27a, male, female—“Oahu, mountains” (London, no. 18.398); 1901: 265 (key; Oahu).— Dalla Torre 1904: 52 (in subgenus Lionotus ; cat.).— Perkins 1906a: 43 ; 1906b: 62 (key; Oahu); 1907: 86 (var.).— Swezey 1912: 160 (nest).— Bridwell, 1919: 123 (nest; prey: Eccoptocera foetorivorans ); 1920a: 360 (var.); 1920b: 393 (variation; nest).— Williams 1927: 455 , pl. 16 figs. 18–20 (ethology).— Nishida 1992: 184 (Oahu); 1994: 173 (Oahu); 1997: 149 (Oahu); 2002: 182 (Oahu). Nesodynerus pseudochromus ; Evenhuis 2005: 50 (list).— Carpenter 2008: 18 .— Dal Pos et al. 2022: 47 , 99 ( type material). Distr.: Hawaii .