76 1 Beethrodon, Anita in her 63 traps caught 2 Beethro. 2 also, 1 Cfy, and 2 frogs and 1 [illegible] x. night was clear & calm. Broke camp and left about 10:30, drove down the west side of the massif, south to Merlo where we left Juan et al. Members of this expedition were Juan Deff, Marcos w/ the technician from Rio Cuarto, Arturo Aggiero Keller from Dept. of Zinologia near Sa Plata, the chappeen Fernando ... AKP and OP. I never got an account of their captures in their oil-can traps, but think it was a modest number of Phyllothi and Chodors. We loused them 20 big Sherman to compare efficiency with their traps, [illegible] but got no report. From Merlo drove to San Jesus and had a cafe with Crea Maria Bezodo who, along with Victor Rodriguez are studying teco-teco in the Prov. of San Juix. She came to my lecture in Rio Cuarto. Then drove to Mendoza and arrived about 11:30 P.M. Toads crossing the highway, apparently result of recent rains. Temps. about 100° F. Mar. 28. Mendoza. Went out to [ADIZA] in their new quarters; very impressive. Ricardo Ogado was away, but Maria Rosi showed us the manual collection, a lot of Chodon faunthlemuse from Mendoza Prov., I think from Rio Diamonto, also an elodor, jinestata