First records of Chrysotoxum volaticum Séguy, 1961 from Europe and Platycheirus marokkanus Kassebeer, 1998 from Spain (Diptera: Syrphidae) together with additional records of Spanish Chrysotoxum Meigen, 1803 Steenis, Jeroen van van Zuijen, Menno P. Ricarte, Antonio Marcos-García, M. Ángeles Doczkal, Dieter Ssymank, Axel Mengual, Ximo Bonn zoological Bulletin 2020 2020-06-04 69 1 141 155 92WG8 Kassebeer, 1998 Kassebeer 1998 [831,1301,332,356] Insecta Syrphidae Platycheirus Animalia Diptera 10 151 Arthropoda species marokkanus   Distribution. Moroccoand Portugal( Kassebeer, 1998; van Eck, 2016). New to Spain.  Examined material.   Spain: ♂( JSA), Albacete, Sierra de Alcaraz, Batán del Puerto, 38°34’ N 2°21’ W,  1200 m,  21-VI-2003, J. van Steenis;  1 ♂( DDG), Granada, Almi- jara, Cortijolos Capotes, 36°52’44”N, 3°43’54”W,  1240- 1270 m,  11-VI-2003, D. Doczkal.   Remarks. This species ( Fig. 6) belongs to the  Platycheirus albimanussub-group and is most similar to  P. laskai Nielsen, 1999. In  P. albimanus(Fabricius, 1781),  P. ciliatusBigot, 1884and  P. muelleriMarcuzzi, 1941the apex of the protibia and the first tarsomere of protarsus is much wider than in  P. marokkanus, and in  P. nigrofemoratusKanervo, 1934the first tarsomere of protarsus is clearly wider than the maximum width of the protibia. In  P. laskai,  P. marokkanusand  P. nigrofemoratusthe setae on the protibia are short, at most as long as medial width of protibia, while in the other species these setae are long, more than twice as long as medial width of protibia. The angle of approximation of the eyes in males is 90° in  P. albimanus,  P. laskaiand  P. nigrofemoratus; about 100° in  P. marokkanus; and about 120° in  P. ciliatusand  P. muelleri. Two species each have one character not shared with any other species;  P. laskaihas only one long black seta on profemur, which is placed apically, all others have three setae placed baso-medially;  P. ciliatushas the basal tuft of setae on profemur with slightly flattened apex, while in all others the apex of these setae is narrowly rounded. In  P. muellerithe ventral surface of protarsus has characteristic black markings, while in  P. marokkanusthese markings are reduced and at most dark-brownish. The male specimen from Albacete was collected on flowers of  Thapsia villosa. 2003-06-21 JSA J. van Steenis Spain Batan del Puerto 1200 38.566666 Albacete 1174 -2.35 Sierra de Alcaraz 10 151 1 1 2003-06-11 DDG D. Doczkal Spain Capotes 1255 36.878887 Granada 19 -3.7316668 Cortijo 10 151 1 1