2001 viii, 408 p., 591 figures, hardbound. Library stamps, else a very good copy.
2011 ix, 679 p., 820 figures, hardbound. Library stamps, else good copy.Illustrated Keys to Known Families, Genera, and Species in South America.
1979 vi, 228 p., 55 figs, 5 tabs, cloth. Mon. Biol. 34.
1979 vi, 228 p., 55 figs, 5 tabs, cloth (dust jacket). Mon. Biol. 34. Crisp copy, as new.