BIOLOGY. 
Ins. 83 
Parthenogenesis; unimpregnated workers of ants producing workers, 
Reichenbach (1127). 
Parthenogenesis in silkworm artificially induced, Tichomirow (1374). 
Parthenogenesis in Phasmid , Hanitsch (580). 
Variation and inheritance in parthenogenetic generations, Warren 
(1444). 
Ecdysis of Eugaster ; blood, spermatophores, ejected fluid, etc., Vosseler 
(1431). 
Liquid emitted by Coccinella , Porta (1081). 
Movement in decapitated Lucanus , Saunders, Ent. Mag. xxxviii, p. 242. 
Period of existence without food, Porter, Revist. chilena iv, p. 147. 
Temperature, von Linden (820, 822). 
Longevity of Hvdrophilus, Poujade, Bull. Soc. ent. France 1902, 
pp. 206, 219, > 238. " 
Susceptibility to cold of Lep. pupa, Bachmetjew (51). 
Heat-relations of Lepidopterous pupa, Bachmetjew (50). 
Frost and Insects, Xambeu (1506). 
Hibernation, diminution in weight during, Rocquigny Adanson (1169). 
Epithelial mitosis, Artliropoda , Leger & Duboscq (790). 
Vibratile cilia in Chironomus larva, Leger (789). 
Geometry of rigid wings, Amans (20). 
Determination of sex. See f. 
2. Ethology. Habits, Instinct, including Senses, Psycho¬ 
logy. (Organs of Sense, see lc, p. 81.) 
Animal psychology and evolution theory, Forel (460). 
Orientation of Arthropods, Radl (1104). 
Experiments as to sensitiveness of Ants to ultra-violet and Rontgen 
rays, Forel & Dufour (471), Dufour (364). 
Senses, Hudson (629), Plateau (1067).—Sense of smell, Forel (462).— 
Sense of taste in Ants, Cobelli (245).—Odour and sight, ablation of 
antennae of Bombus, Plateau (1069). 
Instinct of Aculeate Hymenoptera , Ferton (432), Bethe (100), Wasmann 
(1448), Hoppner (619), Xambeu (1505). 
The homing faculty of Hymenoptera y Bethe (100). 
Oecophylla smaragdina using larvae for spinning etc., Dodd (342). 
Intelligence of Ants, Forel (461), Prowazek (1093), Reichenbach 
(1127). 
Senses and psychology of Ants, Fielde (436). 
Habits of Ants, Lameere (761).—Habits and Psychology of Algerian 
Myrmeeocystus , Escherich (408).—Agricultural Ant, Wheeler (1490 a, 
1491).—Ants finding their way, Osten Sacken, Ent. Mag. xxxviii, p. 172. 
Habits of Hoplomerus reniforniis , Adlerz (3); of Ceratocolus subterraneus , 
Nielsen (963); of Stizus fasciatus, Ferton (434); of Dielis fonnosa , 
Froggatt (491). 
Habits of solitary bees, Nielsen (962). 
Instinct of bees, Halictus , Fabre (410). 
Habits of Copridce in La Plata, Laloy (755). 
Habits of Oncideres, Herrick (597). 
Habits of Rhynchites , Schreiner (1213). 
Natural history and generations of Pieris brassicce, Auel (44). 
Hydrocampa, notes, Cannaviello (209). 
Instinct of Sciara larvae, Giard (530). 
Biology of Anopheles claviger in Finland, Levander (806). 
Food-habits, Cicada , Quaintance (1101). 
Habits of Termites, Silvestri (1267, 1268), Lameere (762). 
