10 Pt«2'i-3. 
XV. Pisces — Structure. 
[1917] 
STRUCTURE. 
General. 
Viscera of Regcilecus ; Vayssteree 
143. 
Tegumentary System. 
Lips and nostrils ; Allis, 6 : snout 
organs of Mormyridae ; Stendell, 135 : 
pigment ; Ballowitz, 11, 12. 
Nervous System. 
Dahlgren, 33 ; Horst, 70 ; Lament, 
88 ; Retzius, 116 ; Sanchez, 125 ; 
Rynberg, 124 ; Voorhoeve, 144. 
Alimentary System. 
Coprolites ; Woodward, 153 : ali- 
mentary canal ; Kascharoff, 83a. 
Myology. 
Allis, 5 ; Lubosch, 92 ; Takahashi, 
136. 
Electric organs. 
Thulin, 142. 
Osteology. 
Skeleton ; Daniel, 35 ; Eastman, 
39 ; Woodward, 152 : skull ; Allis, 4 ; 
Wells, 145 : hyoid arch ; Krivetzki, 85. 
Vascular System. 
Danforth, 34. 
Reproductive System. 
Ballowitz, 13 ; Gonel, 31. 
Excretory System. 
Conel, 31 ; Riickert, 123. 
DEVELOPMENT. 
Eggs, Larvae and Post-larval 
Stages. 
Allen, 1 ; Gilchrist, 60 ; Euntz, 86 ; 
Petersen, 104 ; Prince, 106 ; Riddle, 
117 ; Roule, 118 ; Wintrebert, 149. 
Organogeny. 
Skull ; Allis, 4 : vascular system ; 
Anthony, 10 ; Ruckert, 122 : supra- 
pericardial body ; Camp, 29 : spleen ; 
Purser, 108 : intestine ; Hoskins, 71. 
PHYSIOLOGY. 
First movements of Scyllium ; 
Wintrebert, 148 : function of muscles ; 
Takahashi, 136 : of fins ; Boutan, 28 : 
serum of Muraena ; Kopaczewski, 84 : 
reactions of Amiurus ; Schiche, 126 : 
rheotropism ; Jordan, 83 : effects of 
gas waste ; Shelford, 130 : of changes 
of salinity ; Gueyland et Portier, 66, 
67 : shell-shock ; Mayer, 94. 
ETHOLOGY. 
(See also Economics.) 
Habits of — Persian Gulf Fishes ; 
Lane, 89 : Gambusia af finis ; Seale, 
128 : Glupea harengus ; Williamson, 
147. 
Migrations ; Bjorck, 17 ; Roule, 
119-120. 
Food ; Blegvad, 18. 
Coloration ; Gilchrist, 60 ; Longley, 
91 ; Mast, 93. 
VARIATION AND EVOLUTION. 
Evolution ; Boulenger, 20, 21 ; 
Eigemnann, 41 ; Roule, 121 ; Schmidt, 
127 : Variation ; Prince, 107 ; Schmidt, 
127 ; Williamson, 147 : Teratology ; 
Amemiya, 7 ; Bamber, 14 ; Droog- 
lever, 37 ; Festa, 53 ; Lonnberg, 90. 
DISTRIBUTION. 
(a) Marine. 
Sub -arctic and North Temperate 
zones. 
Britain ; Allen, 1 ; Thompson, 139 : 
Denmark ; Otterstrom, 103 : Mediter- 
ranean ; Jordan & Hubbs, 81 : Chesa- 
peake Bay ; Radcliffe & Welsh, 110 : 
British Columbia ; Gilbert, 58 : Japan ; 
Tanaka, 137. 
Tropical Zone. 
W. Atlantic ; Fowler, 55 ; Nichols, 
99 ; Pratt, 105 ; Radcliffe, 109 : Natal ; 
Gilchrist & Thompson, 63 ; Regan, 
115 : Persian Gulf ; Lane, 89 : Ceylon ; 
Jordan & Starks, 82: India; Chaud- 
huri, 30 : Queensland ; McCulloch, 
95, 96 ; Ogilby, 102 : Philippines ; 
Smith, 132 : Hawaii ; Gilbert & Hubbs, 
59. 
