Pleuronectes spinosus, 230, 231 



— striatopinnatus , 435 



— surinamensis, 226 



— triocellatus, 96 



— tubercuUitus, 263 



— turbot, 263 



— umbrosus, 330 



— unimaculatus, 278 



— uniocellatus , 278 



— varicgatus, 312 



— vctulus, 328 



— victoriiB, 434, 



— whiff -iagonis, 272 



— yokohamcB, 342, 343 



Pleuronectidffi, 56, 282, 283 ; classification, 39. 



40, 41, 43 ; distribution, 49, 50 

 Pleuronectiformes, 36 

 Pleuronectin*, 35, 36, 40, 41, 283, 387 

 Pleuronectoidea, 36 

 Pleuronichthys, 14, 15, 284, 317, 318, 350 



— cwnosus, 317, 318, 322, 323. 324, 325. 



326 



— cornutus, 317, 319 



— decurrens, 317, 318 



— guttulatus, 315, 316 



— nephelus, 3:7, 322 



— ocellatus, 318, 325 



— qxiadrituberctilatus, 318 



— rittcri, 318, 324, 326 



— verticalis, ^ly, 321 

 pHnthus, Alesops, 387, 302 



— Precilopsetta, 388, 392 



podas, Bothus, 34, 221, 223, 224, 229 ; post- 

 larva, 32 



— Platophrys, 224, 225, 22A 



— Pleuronectes, 223 



— Rhomboidichthys , 224 



— Rhombus, 224 



Pcccilopsctta, 387, 394p 306 ; olfactory laminae, 

 42 



— femKii, 388 



— bicolorata, 396 



— colorata, 387, 388, 390, 391, 392 



— hawaiiensis, 388, 391 



— maculosa, 390, 391, 392 



— natalensis, 388^393 



— plinthus, 388, 392 



— pralonga, 388, 391 



Pcecilopsetinae, 36, 40, 41, 2S2, 387; distribu- 

 tion, 49, 50 

 paacilurus, Arnoglossus, 209, 210 



— Bothus, 210 



— Platophrys, 209 



— Pseudorhombus, 209 



— Rhomboidichthys, 209 



— Rhombus, 209 



— Sc crops, 209 



/>o/rt, PUitessa, 356, 364 



Pole Flounder, 364 



polylepis, Arnoglossus, 240, 241 



— Bothus, 241 



'^^ 453 



polylepis, Parabothus, 240, 241, 243 



— Rhomboidichthys, 241 

 polyophthalmus , Bothus (Platophrys), 245 



— Grammatobothus, 245, 247 



— Platophrys, 244, 245 

 Polyphyletic origin, 2, 4, 37 

 polyspilus, Anticitharus, 173, 190 



— -^rwog/ossMs, 174, 190 



— Bothus (Anticitharus), 190 



— Paralichthys, 102 



— Pseudorhombus, 102, 103, 104 



— Rhombus, 89, 102 

 Pomatopsetta, 294 



— dentata, 297 

 pontica, Limanda, 334 

 ponticus, Hippoglossus, 292 



— Scophthalmus, 263, 268 

 Post-larva3, 30-33 

 prcBlonga, Boopsetta, 390, 3')i 



— Pcecilopsetta, 388/391 

 pristinum, Isomma, 10 

 probnscidea, Limanda, 333, 341 



— Limanda punctatissima, 341 

 profundus, Arnoglossus, 201 



— Bothus (Arnoglossus), 201 



— Psettina, 199, 201 

 propinquus, Hippoglossoides, 295, 302 



— Hippoglossoides (Cynopsetta), 302 

 prorigera, Chascanopsetta, 250, 25t 



— Chascomopsetta, 251 

 Proportions, 44 

 Protopsetta, 304 



— herzensteini , 304 

 PsammorftscMs, 413, 415 



— ocellatus, 415, 416 

 Psetta, 262, 263 



— mcsotica, 268 



— panther ina, 233 



— rhombus, 269 

 Psettichthys, 284, 310 ; jaws, 16 



— melanostictus, 310, 327 



— sordidus, 139, 140 

 Psettina, 171, 173. 199, 217 



— brevirictis, 199 



— iijima, 199, 200, 2'ir 



— profundus, 199, 201 

 Psettims, 35 



Pseftodes, 57 ; colour pattern, 21, 22 ; compared 

 with (iadoid, 5, 6 ; with Zeoid, 7 ; with 

 Percoid, 7,8; intestine, 47 ; jaws, palatine 

 bones, 7, 16 ; olfactory laminae, 42 ; oper- 

 cular apparatus, 18, 19 ; optic chiasma, 

 28 ; origin, 4, 9 ; osteology, 3 ; otolith, 8 ; 

 post-cleithra, 8 ; systematic position, 37 



— belcheri, 57, 59 



— bennettii, 59 



— erumei, 2, 3, 14, 57, 58, 50 



— goniographicus, 58 



Psettodidae, 37, 56, 57 ; distribution, 48 

 Psettodoidea, 36 

 Psettus, 262 



