Mollusca, means of dispersal of, i. 30
classification of, i. 104
groups selected for study, i. 104
MOLLUSCA, distribution of, ii. [504]
range of families of, in time, ii. [538]
Moluccas, zoology of, i. 417
birds of, i. 419
reptiles of, i. 420
insects of, i. 420
peculiarities of fauna of, i. 421