Presence of Crumomyia glacialis (Meigen, 1830) (Diptera: Sphaeroceridae) in the Sierra Nevada and Sierra de Guadarrama National Parks (Spain): first record from the Iberian Peninsula, and evidence of its presence in the Mesovoid Shallow Substratum.

espanolEl esferocerido Crumomyia glacialis (Meigen, 1830) se cita por primera vez de la Peninsula Iberica. Los ejemplares provienen de dos Parques Nacionales espanoles (Sierra Nevada y Sierra de Guadarrama). La mayoria de los especimenes (6 de 7) fueron capturados en el Medio Subterraneo Superficial mediante estaciones de muestreo subterraneo (SSD), y solo uno fue capturado mediante trampas de caida en la superficie. Ademas de proporcionar esta primera cita, se discuten las implicaciones de la presencia de esta especie en el MSS de alta montana. EnglishThe sphaerocerid Crumomyia glacialis (Meigen, 1830) is recorded from the Iberian Peninsula for the first time. The specimens were captured in two Spanish National Parks (Sierra Nevada N. P. and Sierra de Guadarrama N. P.). Most of the specimens (6 out of 7) were captured in the Mesovoid Shallow Substratum by means of subterranean sampling devices (SSD), and only one with epigean pitfall traps. In addition to this first record, the implications of the presence of this species in the high mountain MSS are discussed.