Flying Lemur, Malayan, figure of, i. 337
ii. [186]
Flying Lizards, ii. [401]
Flying Opossum, figure of, i. 442
Fordonia, ii. [376]
Forests, essential to existence of many European animals, i. 192
Siberian, greatest extent of, i. 216
FORMICARIIDÆ, ii. [297]
FORMICARIINÆ, ii. [298]
Formicarius, ii. [104]