New and unusual host records for North American and South American spider wasps (Hymenoptera: Pompilidae) Author Kurczewski, Frank E. Author West, Rick C. Author Waichert, Cecilia Author Kissane, Kelly C. Author Ubick, Darrell Author Pitts, James P. text Zootaxa 2020 2020-12-07 4891 1 1 112 journal article 9376 10.11646/zootaxa.4891.1.1 8cd88652-1627-4fbe-891d-062b3e02e511 1175-5326 4309249 6B0E1135-8C4E-4341-9793-AB970FBCD10B Pepsis atalanta Mocsáry COSTA RICA : Guanacaste Province , N of Cañas , Hacienda La Pacifica; 18 October 2000 ; R . C. West. Host: Aphonopelma seemanni (F. O. P.-Cambridge) (Costa Rican zebra tarantula) ( Theraphosidae ), adult female. The wasp tried to paralyze the tarantula at the entrance of its ground retreat. Both wasp and spider were collected ( R . C. West, 2018 pers. obs.).