Chrysomela varians, ovoviviparous development of, [48], [49].
Chydorus, parthenogenesis of, [325].
Cicada, length of life of, [41], [42].
Cienkowsky, on conjugation, [286].
Cionea intestinalis, length of life of, [57].
Circumcision, [434].
Cirrhipedes, complementary males of, [58].
Clausilia, length of life of, [55].
Cockchafer, length of larval life of, [16];
length of imaginal life of, [46].