Rácz I., 1992: Orthopteren des Ungarischen Naturwissenschaftlichen Museums, Budapest. I: Tettigonidae. 9 pp. [ORT 459] Folia Entomologica Hungarica (S.N.) 53: 155-163.
 
FGE 17085
Rampini M., Carchini G., Sbordoni V., 1983: Ecologia di popolazione di Dolichopoda geniculata (Costa) in una cavita artificiale del sottosuolo di Roma (Orthoptera, Rhaphidophoridae). 15 pp. Fragmenta entomologica 17(1): 85-99.
 
70235
Rehn J. A. G., 1905: Notes on exotic forficulids or earwigs, with descriptions of new species. 15 pp.
 
SPX 03025
Renner M., Kremer E., 1980: Das Paarungsverhalten der Feldheuschrecke Chrysochraon dispar Germ. in Abhängigkeit vom Adultalter und vom Eiablagerhythmus (Caelifera, Acrididae). 8 pp. Spixiana 3(1): 25-32.
 
72524
Ritchie J. M., 1987: Taxonomy of the African acridoid fauna: progress and prospects 1970-1985. 15 pp. [M28]
 
ORT 1352
Ritchie J. M., 1987: The male of Esfandiaria obesa Popov (Orthoptera, Acrididae, Teratodinae) and the validity of the genus Esfandiaria Popov. 4 pp. [M63]
 
ORT 1345
Ritchie J. M., 1988: New and little-known Acridoidea (Insecta Orthoptera) from Somalia. The genus Mecostibus Karsch 1896. 6 pp. [B18] [M60]