Pearson 1991 2 Cerro Chihuido, 20 km S Malargue, Prov. Mendoza November 26 7878 Amphisbaenid snake DOR, formalin. Steep rocky slope in monte desert. Cueva de la Luna, 12 km S Bardas Blancas, Prov. Mendoza November 26 7879 Ctenomys mendocinus Found in cave. No other small mammals skull only 1 km W Chos Malal, Prov. Neuquen November 28 7880 Ctenomys emiliae 253 88 40 6 202g lactating, 4 fetal sites Paso Puyehue, 1314 m, 32 km WNW Villa La Angostura, Prov. Neuquen November 16 7881 Auliscomys micropus In owl pellet, picked up at the pass 200 m from the Chilean border. Rio Collon Cura, 10 km N Bridge, Prov. Neuquen November 29 7883 Dusicyon griseus DOR skull only Cerro Otto, 1200 m, Bariloche, Prov. Rio Negro December 3 7884 F Ctenomys mendocinus 240 70 36 6 142g. 2 fetuses 24mm CR Sent to Rosi at IADIZA