10 Cruet. 
X. Crustacea* [1918] 
PHYSIOLOGY. 2611 
Digestion, Oniscoidea ; Nusbaum- 
Hilarowicz, 97 ; Diastase in gastrie 
juice of Potamobius ( Nephrop .) ; 
Lowartz, 83 ; Permeability of gut, 
Abacus : Jordan & Lam, 69 ; Rhythmic 
activity, digestive glands, Astacus ; 
Hirsch, 64. 
Respiration, Carcinus ; Lim, 82 ; 
Oniscoidea ; Verhoeff, 129a. 
Blood Coagulation and Phagocytosis, 
Astacus ( Nephr.) ; Tait & Gunn, 124. 
Sensory perceptions, Paguridae ; 
Goldsmith, 57 ; Sense-organs in Chela 
of Carcinus ; Salkind, 115. 
Reactions, Tanymastix ( Phyllop .) ; 
Muller, 92 & 93 ; Daphnia ; Olofsson, 
99 ; Reactions to light, Oniscoidea ; 
Abbott, 1 ; Rhythmic geotropism 
Acartia ( Copep .) ; Esterly, 47. 
Chemistry of luminescence in Cypri- 
dina ; Harvey, 60. 
Survival of Carcinus in distilled 
water; Lim, 81. 
Moulting, Daphnia ; Olofsson, 99. 
Parthenogenesis and sexual reprod. 
Daphnia (Clad.) ; Herwerden, 62. 
Growth and Reproduction,- Branchio- 
poda, Copepoda, Oslracoda ; Olofsson, 
99. 
DEVELOPMENT. 2615 
Oogenesis and Spermatogenesis. 
Oogenesis, Moina ( Cladocera ) ; Grune- 
wald, 58 ; Spermatogenesis, Cancer 
(Cyclom.) ; Fasten, 49. 
Embryology. 
Dev. of muscles, Oniscoidea ; Franz, 
54. 
Metamorphosis, Larval Forms, &c. 
Nomenclature of larval stages ; 
Meek, 89. 
Larval stages, Decapoda ; William- 
son, 133 ; Carcinus (Cyclom.) ; Jorgen- 
sen, 70 ; Lysmata (Carid.) ; Caroli, 
22; Artemia (Phyllop.)', Jensen, 68; 
Early parasitic stages Xenocoeloma 
(Copep. paras.) ; Caullery et Mesnil, 23. 
Rate of growth, Decapoda ; Meek, 
89. 
Generation Cycles. 
Cladocera ; Olofsson, 99. 
Seasonal cycle of Daphnia in 
Punjab ; Parshad, 101. 
ETHOLOGY. 2619 
General. 
Habits, &c., Decapoda, Cuba, 
Boury, 11 ; American Catometopa , 
Rathbun, 105; Enter ita (Hippid.), 
Mead, 88 ; Lobster, Knight, 75 ; 
Artemia (Phyllop.), Jensen, 68 ; 
Tanymastix (Phyllop.), Muller, 92 & 
93. 
Tropisms (see Physiology). 
Habitats. 
Habitats. Oniscoidea ; . Dahl, 46 ; 
Freshwater, Mysidacea, Amphipoda, 
Branchiopoda, Copepoda, Ostracoda ; 
Olofsson, 99. 
Marsh -dwelling Copepoda, Cladocera, 
Ostracoda ; Haeberli, 59. 
Plankton, marine ; Cleve- Euler, 30 ; 
Hyperiidea ; Stephenson, 122 ; Deca- 
poda (larvae) ; Williamson, 133. 
Plankton, Freshwater ; Virieux, 
130 
Deep-water, Lake of Neuchatel, 
Cladocera, Copepoda ; Monard, 90. 
Subterranean, Oammaridea ; Chilton, 
26. 
Parasitism, Commensalism, etc. 
On Fish, Copepoda ; Baudouin, 5 ; 
Fasten, 50 ; Leigh-Sharpe, 79 & 80 ; 
Sars, 116 ; Southwell & Prashad, 118. 
On marine Invertebrates, Copepoda ; 
Sars, 116. 
On Echinoderma, Copepoda ; Mor- 
tensen & Stephensen, 91. 
On Polychaeta, Copepoda ; Caullery 
et Mesnil, 24 ; Gravier, 55 & 56. 
Bacterial disease marine Copepoda ; 
Sadler, 114. 
