Review Of The Nearctic Gallwasp Species Of The Genus Bassettia Ashmead, 1887, With Description Of New Species (Hymenoptera: Cynipidae: Cynipini) Author Melika, G Author Abrahamson, WG text Acta Zoologica Academiae Scientiarum Hungaricae 2007 2007-05-31 53 2 131 148 journal article 10.5281/zenodo.12585553 2064-2474 12585553 Callirhytis herberti ( WELD , 1926 ) Eumayria herberti WELD 1926: 108 . Female, gall. Bassettia herberti : WELD 1951: 644 . Type material examined – Holotype female and 39 paratype females “ Eumayria herberti Weld. ”, red “ Paratype , No. 27223, USNM ”, “F. R . Herbert Coll.”, “Q. kellogi”, “Placerville Cal., May.27.18.” Holotype female with red “Type No. 27223 USNM ”. In the USNM . Four paratype females with the above labels are deposited in the AMNH . Other material examined – 9 females : 3 with “F. R . Herbert Coll.”, “Placerville, Cal.”, “Q. californica”, “Reared, May. 21.18”, “Hopk. US 13687d”; 1 with “ H. S. Barber Coll. ”, “Bair”s Rch, Redwd Crk”, “Humboldt Coll. 36. Cal.”; 1 with “Los Gatos, Calif.”, “Q. agrifolia”, “Reared, May. 24.18”, “Hopk. US 15608a”; 4 with “Sta Cruz, Mts. Ca. ” In the USNM . Biology – Only the asexual generation is known which induces stem galls on Q. agrifolia NEE , Q. kelloggii NEWB ., Q. wislizeni. Adults emerge in May–June ( WELD 1926 ). Distribution – USA : California (Placerville, Los Gatos, Sequoia National Park) ( WELD 1926 ).