Rodentia, summary and conclusion, ii. [543]
Rohteichthys, ii. [452]
Rollers, ii. [311]
Rollulus, ii. [339]
Romaleosoma, ii. [474]
Rose-chafers, ii. [494]
Rostrhamus, ii. [349]
Rough-tailed burrowing snakes, ii. [374]
Ruff, figure of, i. 195
Rodentia, summary and conclusion, ii. [543]
Rohteichthys, ii. [452]
Rollers, ii. [311]
Rollulus, ii. [339]
Romaleosoma, ii. [474]
Rose-chafers, ii. [494]
Rostrhamus, ii. [349]
Rough-tailed burrowing snakes, ii. [374]
Ruff, figure of, i. 195