vulgaris, FUsus, 378 



— Hippoglossus, 291, 292, 293 



— Limanda, 334 



— Platessa, 350 



— Rhombus, 269 



waitei, Artioglossus, 174, 188 



wakiyai, Arnoglossus, 106, 107 



whiff, Lepidorhombus, 273 



whiff-iagonis, Lepidorhombus, 272, 273, 274. 275 



— Pleuronectes, 272 

 Window Pane, 270 

 Winter Flounder, 345 

 Witch, 364 



wolffii, Chcenopsetla, 84 



— Rhombus, 84 



woolmani, Paralichihys, 71, 84, 86 



Xanthochroisin, 23 

 xanthosticta, Brachypleura, 400 



— Laiopteryx, 400 



xanthostigma, Citharichthys, 139, 142, 143 

 xenandrus, Engyprosopon, 204, 205 



— Scaops, 205 



Xystreurys, 61, 119 ; reversal, 28 



— brasiliensis, 121 



— liolepis, 119, 120 



— notatus, 121 



— rasile, 119, 120, 121 



A*>'s/««r3's ribeirm, 71, 72 

 Xystrias, 307 



— grigorjewi, 309 



:iry5ir«is, Engyprosopon, 204, 211 



\'eUow Belly. 432 



yokohama, Limanda, 343, 344 



— Limandella, 344 



— Pleuronectes, 342, 343 



— Pseudopleuronectes , 342, 343 



zachirus, Errex, 367 



— Glyptocephalus. 363, 364, 367, 368 

 Zebrias, intestine, 47 



Zeoids, supposed relationship with Flatfishes, 



2, 6, 7 

 Zeorhoinbi, 2, m 

 Zeugopterus, 262. 272, 275, 279 ; olfactory 



lamina.', 42 



— hirtus, 280 



— megastoma, 273 



— norvcgicus, 276 



— papillosus, 280, 281, 282 



— punctatus, 278, 



/a/H 



278 



— velivolans, 273 

 ZiTKs, osteology, comparison ' 

 zonatus, Ammotretis, 420 

 ZorofAomftws, veliger, 10 



ith Psettodes, 6, 7 



DN, LIMITED, 21, HART STREET, LONDON 



