Bacillus, 110 " hookeri, 110 Beating, 9 Bee parasites, 63 Bees, 33 Beetles, 19 Beetles under sacks, 9 " killing, 10 " pinning, 10 Bibio, 52 " nigrostigma, 52 Blattidæ, 109 Blatta, 109 " conjuncta, 109 "Bloodworm", 43 Blossoms, 13 Blue butterfly, 69 "Blue-bottles", 60 Bolitophila, 49 " luminosa, 49 Bombycidæ, 73 Bombylidæ, 54 Book tick, 107 Boxes, 10 Brachelytra, 25 Brachocera, 54 Breathing organs, 4 Butterflies, 65 " setting, 12 " rearing, 15 Cacoecia, 95 " excessana, 95 Calliphora, 60 " quadrimaculata, 60 Camphor, 17 Catocala, 83 Caloptenus, 115 " marginalis, 115 Caterpillar cages, 15 Carabidæ, 21 Carbolic acid, 17 Case-bearing larvæ, 74 Casting skin, 111 Ceratopogon, 45 " antipodum, 45 Cermatulus, 121 " nasalis, 121 Chætosoma, 24 " scaritides, 24 Chalastra, 84 " pelurgata, 84 Chalcididæ, 37 Chauliodes, 102 " diversus, 102 Chironomus, 43 " zealandicus, 43 " plumosus, 43 Chrysophanus, 68 " salustius, 68 " boldenarum, 68 " feredayi, 68 " enysii, 68 Cicadidæ, 118 Cicada, 118 " cingulata, 118 " muta, 119 " iolanthe, 119 Cicindela, 19 " tuberculata, 19