Digestive system of imago, xiii " " of larva, x Divergence of character, xiv Dorsum, xi
Ecdysis, x Egg, ix Eyes, compound, x " simple, x
Face, x Fasciculate-ciliated, xi Femur of imago, xiii " of larva, ix Filiform, xi Frenulum, xii
Ilium of imago, xiii " of larva, x Imago, x Inheritance, xiv
Labium of imago, xi " of larva, ix Labrum of imago, xi " of larva, ix Larva, ix Legs of imago, xiii " of larva, ix Lepidoptera, descent of, xvii " arrangement of, xviii
Mandibles of imago, xi " of larva, ix Maxillæ of imago, xi " of larva, ix Mimicry, xv
Obsolescence of veins, xii Ocelli, x Oesophagus of imago, xiii " of larva, x Ornamental colouring, xv
Palpi, labial, of imago, xi " " of larva, ix " maxillary, of imago, xi " " of larva, ix Pectinated, x Præcostal spur, xii Proboscis, xi Prolegs, ix Protective resemblance, xiv Pseudoneuria, xii Pubescent, xi Pupa, x
Salivary vessels, xiii Serrate, xi Sexual selection, xvi Species, origin of, xiii Spinneret, x Spinning vessels, x Spiracles, ix Stalking of veins, xii Struggle for existence, xiv Sucking stomach, xiii "Survival of the Fittest", xiv
Termen, xi Tibia of imago, xiii " of larva, ix Tongue, xi Tornus, xii
Variation, xiii "Vegetable caterpillar", 132 Veins of wings, xii Ventriculus of imago, xiii " of larva, x
Names of Groups are printed in capitals (CARADRININA, &c.). " Families, in small capitals (ARCTIADÆ, &c.). " Sub-families, in sanserif italic (_Poliades_, &c.). " Genera, in roman beginning with a capital (Agrotis, &c.). " Species, in roman (annulata, &c.). " Synonyms, in ordinary italic (_doubledayi_, &c.).
abrogata, 55 _absconditaria_, 60 _acceptrix_, 18 _acetina_, 7 _acidaliaria_, 77 acontistis, 11 _acroiaria_, 80 acutata, 76 admirationis, 31 adonis, 63 ægrota, 64 Agrotis, 30 agrionata, 40 agorastis, 18 alcyone, 24 alectoraria, 80 alopa, 12 anceps, 69 _anguligera_, 47 _angusta_, 18 annulata, 2 Anosia, 102 antarctica, 42 anthracias, 67 _antipoda_, 10 _antipodaria_, 87 antipodum, 110 _aquosata_, 41 _arachnias_, 23 _archippus_, 102 ARCTIADÆ, 1 _ardularia_, 57 _arenacea_, 87 _argentifera_, 35 Argyrophenga, 110 arida, 50 aristarcha, 85 aristias, 42 armigera, 32 arotis, 12 Asaphodes, 54 asterope, 24 Asthena, 52 _astrapia_, 82 _assata_, 55 atalanta, 120 atristriga, 10 atronivea, 95 _attracta_, 86 _auge_, 104 _aulacias_, 12 Azelina, 92