LIST OF FIGUEES IN TEXT. IX 



Rhamphichthys rosiratus (Linnaeus) 137 



Sternarchorhynchus oxyrhynchus (Miiller & Troschel) 141 



Sternarchorhamphus miilleri (Steindachner) 143 



Orthosternarchus tamandua (Boulenger) 144 



Sternarchus albifrons (Linnseus) 145 



Sternarchus bonapartii Castelnau 150 



Sternarchella schotti (Steindachner) 151 



Porotergus gimheli Ellis 153 



Sternarchogiton nattereri (Steindachner) 155 



Adontosternarchus sachsi (Peters) 156 



Anal musculature: Eigenmanni virescens (Valenciennes) 160 



Regenerated tail: Gymnotus carapo (Linnseus) 179, ISO 



Split tail: Gymnotus carapo (Linnseus) 180 



Normal tail: Gymnotus carapo fLinnseus) 180 



Regenerated tail of Sternarchorhamphus miilleri (Steindachner) 183 



Normal tail and one-fourth of caudal peduncle of same 183 



Regenerated tail of Sternarchus honaparti Castelnau 184 



Regenerated tails of Sternarchus hasemani Ellis 185. 



Double tail of Sternarchella schotti (Steindachner) 185 



Section showing location of air-bladder in Gymnotus carapo Linnasus 186 



Air-bladder of Sternopygus macrurus (Bloch & Schneider) 187 



Air-bladders of Eigenmannia virescens (Valenciennes) 189 



Air-bladders of Hypopomus brevirostris (Steindachner) 189 



Injuries used in experiment on Sternopygus macrurus (Bloch & Schneider) 190 



Deania eglantina Jordan & Fowler 208 



Liobagrus reini Hilgendorf 213 



Gnaihopogon gracilis (Temminck & Schlegel) ; G. mayedce (Jordan & Snyder) 215 



Acheilognathus cyanostigma Jordan & Fowler 222 



Tanakia oryzce (Jordan & Scale) 231 



Leptocephalus nystromi Jordan & Snyder 233 



Leptocephalus riuJnuanus Jordan & Snyder 233 



Leptocephalus erebennus Jordan & Snyder 234 



Leptocephalus anago (Temminck & Schlegel) ~ r 234 



Leptocephalus megastomus (Giinther) 234 



Ophichthys asakusce Jordan & Snyder 235 



Macrorhamphosus sagifue Jordan & Starks 237 



I so flos-maris Jordan & Starks 238 



Atherion elymus Jordan & Starks 238 



Atherina tsurugce Jordan & Starks 239 



Holocentrus spinosissimus (Temminck & Schlegel) 239 



