An annotated catalogue of the types of Chrysididae (Hymenoptera) at the Swedish Museum of Natural History, Stockholm, with brief historical notes Author Rosa, Paolo Via Belvedere 8 / d I- 20881 Bernareggio (MB), Italy rosa@chrysis.net Author Vardal, Hege Swedish Museum of Natural History, Department of Entomology, Box 50007, SE- 104 05 Stockholm, Sweden text ZooKeys 2015 2015-04-08 495 79 132 http://dx.doi.org/10.3897/zookeys.495.9356 journal article http://dx.doi.org/10.3897/zookeys.495.9356 1313-2970-495-79 525BA44597F04C31A94403B3535CBF8A FF9BFFE80C65E621D1255343631D483B 578803 Chrysis imperialis Dahlbom, 1845 Chrysis imperialis : Dahlbom 1845 : 11. Type locality. Algeria. Holotype ♂. [Paykull] [Algier] [NHRS-HEVA000001089]. Remarks. Chrysis imperialis Dahlbom, 1845 nec Westwood, 1842 is unavailable and the oldest available name from among its synonyms is Chrysis tricolor Lucas, 1849. However the validity of this species is not clear and currently it is considered a north African subspecies of Chrysis semicincta Lepeletier, 1806. Current status. Chrysis semicinta ssp. tricolor Lucas, 1849 ( Linsenmaier 1959 : 124).