BIOLOGY. 
Ins. 85 
Oogenesis in viviparous Aphidee, Stschelkanovzew (1352). 
Egg-tubes and eggs, Rhyssa^ Bugnion (198, 199). 
Sexes, comparative numbers, Lep.^ Tutt, pp. 193-195, Ent. Rec. xvi ; 
Chapman, t. c. p. 312. 
Proportions of sexes in some raised broods of Pteronus ribesii, Loiselle, 
p. 234, Feuille Natural, xxxiv. 
Relation of primary and secondary sexual characters, Kellogg (781). 
Sex in Aphidce, Balbiani (77). 
Determination of sex, Schroder (1242) ; Determination of sex, Marchal 
(906, 907). 
Determination of sex, Hymenoptera^ Castle (249) ; Wheeler (1516) ; 
Determination of sex, bee, Plateau (1088). 
Determination of sex, loss of weight in pupa, abstinence from food as 
affecting metamorphosis, Kellogg & Bell (782). 
Gynandromorph Lep.^ descriptive catalogue, pt. iv, Schultz (1247). 
Gynandromorphic j)alearctic Lep.^ catalogue, Schultz (1251). 
Argynnis pandora, hermaphrodite, Lambertie, p. Ixxi, Pr.-verb. Soc. 
Linn. Bordeaux lix. — Argynnis paphia ^ et hermaph. in cop., Joannis, 
p. 280, Bull. Soc. ent. France 1904.— Gynandromorphic Coenonympha and 
Lasiocampa, Schultz, p. 170, Soc. ent. xviii. — Gynandromorph Pieris^ 
fig. 5, and Automeris, figg. 6, 7, Psyche xi, p. 113, pi. x. — Gynandrous 
L. (egon, Small, p. 263, Entomologist 1904. — Gynandromorph Meli7i<jea, 
Lathy (858). — Gynandromorph hybrid Smerinthus, Gillmer (608). — Gy- 
nandromorph of Porthetria dispar, Kusnezov, p. 203, Rev. Russe Ent. iv. 
Hermaphrodite of Leptura, Bickhardt, p. 303, Deutsche ent. Zeitschr. 
1904. 
Four Hermaphrodites, eur. Jpc/r^?, Alfken, p. 123, Soc. ent. xix. — Gynan- 
dromorphic Ichneumon, Berthoumieu, p. 79, Bull. Soc. ent. France 1904. 
Scent of male Pieridie, Dixey, pp. Ivi-lx, P. ent. Soc. London 1904. 
g. Physiology. (See also subsections b — f, and sections 2, 3.) 
Radioactivity and Lep. pupae, Tomala (1391). 
Temperature experiments Lepidoptera, Frings (554) ; Temperature ex- 
periments, Lyc(ena, Krodel (846). — Account of recent temperature and 
other experiments, von Linden (882). 
Results of feeding silkworms on wild and on cultivated leaves, Sasaki 
(1211). 
Parthenogenesis and determination of sex. Apis mellifica, Buttel- 
Reepen & Bresslau (212). 
Parthenogenesis, Apis, Buttel-Reepen (213). 
Parthenogenesis, Cidex, Kellogg, p. 59, Allg. Zeitschr. Ent. ix. — Par- 
thenogenesis in Telenomus, Wassiliew (1489). — Parthenogenesis, hybrids, 
Cimhex, van Rossum (1190). — Parthenogenesis Epinophele, Bachmetjew 
(69). — Parthenogenesis in Porthesia, Garbowski (584). 
Artificial parthenogenesis, silkworm's eggs, Perez (1021). 
Regeneration larval legs, silkworm : Kellogg (780). 
Regeneration pupa of Lepidoptera, Hirschler (693). 
Longevity of Margarodes, 15 years, Mayet, p. 206, Bull. Soc. ent. 
France 1904. 
Tenacity of life, experiments, Fielde (507). 
Phosphorescence, Bage (75). 
Nature of jjoison of Apis, Phisalix (1048-1050). 
2. Ethologf. Habits, Instinct, including Senses, Psycho- 
logy. (Organs of Sense, see Ic, p. 83.) 
The question of the bees' cell, Dittrich (394). 
Insect-psychology, Forel (523, 524). 
