P. PEARSON 1955 The manual fauna is poor. Mustela frenata seen, Phyllotis andinus? Abdomus boliviensis?, + Microoryzomys? caught, probably skunk trades seen and bats flying. Some large rodent droppings seen near the bottom of Achuparal in a boulder slide may be viscacha (Kofoid has seen and collected viscachas in the Santa Eulalia valley as low as 2200 m). A few more species surely live there but the manual fauna is not a forest fauna. [Marmosa almost certainly here]. The forest has not been found by the forest species. Nov. 2 Lima. The Oregon geologist at the Pension (Bernstein) says that a consulting geologist Willard C. Lacy from Univ of Arizona has studied the Cerro Amaraya - Cerro Inca mundo and published a semi-popular article on them in "El Serrano" about Sept-Oct 1952.