Contribución al conocimiento de los Tettigonioideos (Orthoptera: Tettigonioidea) de la Mesopotamia Argentina.
Paraná: Impresora Argentina, 1942. 8 pp. + plates. Illus. with 3 b/w plates. Sm. 4to. Cloth. First edition. Memorias del Museo de Entre Rios. No. 17. Zoologia. This monograph, which appeared in a very small edition (probably 75-100 copies), deals with the species of grasshoppers which are found in the..... More