Melanostoma scalare (Fabricius)

Ricarte, Antonio, Rotheray, Graham E., Lyszkowski, Richard M., Hancock, E. Geoffrey, Hewitt, Stephen M., Watt, Kenneth R., Horsfield, David & Macgowan, Iain, 2014, The syrphids of Serra do Courel, Northern Spain and description of a new Cheilosia Meigen species (Diptera: Syrphidae), Zootaxa 3793 (4), pp. 401-422 : 411

Melanostoma scalare (Fabricius)

Material examined. Leg. A. Ricarte: 1♂, Moreda valley, near Aula Naturaleza, Castanea sativa souto, 720 m, 23.v.2012; 1♀, meadow along Moreda valley, 720 m, 23.v.2012, 23.v.2012. Leg. D. Horsfield 2♀, Moreda, herbrich meadows around A Moreda Maior, 930 m, 28.v.2012; 1♀, Moreda valley, herb-rich meadows, 720 m, 24.v.2012 [ NMS]. Leg. E.G. Hancock: 3♀, nr Moreda, meadow by woodland edge, 23−28.v.2012; 1♀, Seoane do Courel, Univ. Sant. Fld. St., swept by river, 23−30.v.2012; 1♀, Seoane do Courel, Ferreria Nova, swept by river, 30.v.2012 [HM].