Polyonchoinea 81, 300, 301, 312, 340, 



343, 344, 387—389, 397, 402, 404, 413, 



416, 450, 452—454, 460, 461, 468 



Polyopisthocfltylea 336—338, 343, 397, 402 



Polyopisthocotylinca 72, 306, 338, 341, 



398—401 

 Polystoma 21, 48, 68*, 82, 84, 85, 92, 95, 

 125, 141, 182, 185, 187, 189, 279, 280, 

 336, 338, 400, 401, 451 

 Polystoma aspidonectis 282 

 P. integerrimum 23*, 46*, 49, 50*. 

 51*, 52*, 53, 54*, 57, 58*, 61*, 

 68*, 71, 73, .79, 80, 82—84, 86, 87, 

 91, 94, 95, 106, 112, 119, 121, 123*, 

 124*, 125, 126*, 127*, 128—130, 

 182*, 183*, 184*, 185, 187, 279. 353, 

 402 

 P. mydae 280 

 P. nearclicum 94, )82, 186 

 P. ozaki 95, 182, 186 

 P. xsnopi 279, 280 



Polystomatidae 26, 28, 37, 49, 51, 57, 65, 

 69, 71, 75, 81, 90, 95, 98, 99, 103, 183, 

 190, 279, 280—282, 318, 332, 337, 338, 

 341, 397—402, 404, 407, 408, 451—453, 

 460, 464, 467, 468, 477 

 Polystoniatinae 338 

 Polystomatoidea 338, 389 

 Polystomeae 334 



Polystoinidae 334, 335, 338, 400, 460 

 Polystoininae 335 

 Polystomoidella 190, 279, 281, 400 

 Polyslomoidella obloiigum 281 

 Polystomoides 57, 95. 187, 190, 219, 



279—281, 400, 401 

 Polystomoides loronatus 280, 281 

 P. digitatum 281 

 P. exhamatum 407 

 P. ocellatus 57*. 280 

 P. opacum 281 

 P. oris 94, 186*, 187 

 Polystomum 335 



Pricea 255, 256. 267. 445, 447, 465 

 Pricea sp. 466* 

 Protancyrocephalus 34, 95, 157, 162, 250, 



348, 349, 35) 

 Protancyrocephplus strelkowi 36*, 79, 89*, 



94, 110—112, 113*, 131, 157, 158*. 

 316 



Protogyrodactylidae 25, 3i, 65, 67, 71, 



95, 270, 272, 278, 304. 314, 318, 336— 

 338, 340, 344, 346, 359, 361, 362, 453, 

 455, 456 



Protogyrodactylus 250, 337, 360, 361 

 Protogvrodactylus quadratus 25*, ."^60 

 Protomicrocotyle 251, 336, 339, 444 

 Protomicrocoty'a celebensis 444 

 P. mirabilis 444 

 P. pacif-ca 59, 60*, 444 

 Protomicrocotylidae 38. 95, 228, 270, 

 271, 273, 278, 305, 307, 318, 337, 341, 

 423, 444, 445, 45.'; 

 Protomicrocotylinae 330, 339 

 Protopolystoma 280, 400, 401 

 Protopolystoma xenopi 280 

 Pseudacolpenteion 251, 310, 347. 465 



32* 



Page numben in ihis Index refer io original Russian text pages shown in margins of this English translation 



NiUschiinae 95, 103, 315,338,340,374*. 

 375. 382 



Octobothrinae 335 



Octobothrium 335 



Octobothrium bramae 259 



O. digitatum 227 



O. palmatum 226 



Octocotyle 335, 338, 418 



Octocotylidae 334, 335, 337, 338, 418, 



423 

 Octocotylinae 335 

 Octomacrum 252, 208, 310, 311, 425 

 Octoplectanocotyle 250, 339, 428—430, 468 

 Octoplectanocotyle trichiuri 59, 60* 

 Octostoma 24, 79, 95, 117, 196, 197. 257, 



259, 267, 307, 417, 419, 420, 458 

 Octostoma bramae 427 

 O. minor 25*, 116, 118* 

 0. scombri 29*, 83, 94, 95. 116, 118*. 



196. 197*, 198* 

 Octostoma sp. sp. 118* 

 Oculotrema 400, 401 

 Oculotrema hippopotami 75, 219, 282, 



400 

 Oligocotylea 335, 336 

 Oligonchoinea 71, 102, 202, 303, 306, 



312, 332, 341, 402—404, 408, 410, 413, 



414, 416—418, 421, 450, 453, 454, 



457, 460, 461, 468, 476 

 Onchocotyle 335, 338 

 Onchocotyle appendiculata 81 

 Onchocotylidae 338, 405 

 Onchocotylinae 335, 405 

 Ophicotyle 250, 273, 335, 418 



Parancyrocephaloides 250, 348. 349 

 Parancyrocephaloides daicoci 55*. 315 

 Paradactylogyrus 250, 310, 347, 348 

 Paradiclybothrium 37, 250, 405, 467 

 Paradiclybothrium pacificum 39*, 61, 405 

 Paragyrodactvlus 250, 276, 310, 398, 



399 

 Parapolystoma 279, 280, 400, 401 

 Pedocotyle 250, 315, 431, 436. 437 

 Phyllocolyle 335, 428 

 Phylonella 335 

 Placunella 335 



Plagiopeltinae 335, 420, 421 

 Plagiopelt.s 335, 421 

 Platycotvle 335 

 Platycotylidae 335, 337 

 Platycotylinae 335 

 Plectanocolyle 252, 253, 268, 335, 339, 



428—430, 458, 468 

 Plectanocolyle elliptica 253 

 P. gurnardi 253, 429* 

 Plectanocotylidae 38, 95, 270, 271, 273, 



278, 305, 318, 337, 341, 423—425, 428— 



430, 453, 468 

 Plectanocotylinae 335, 339, 428, 429 

 Pleurocotyle 335 

 Pleurocotylidae 335, 337 

 Pleurocotylinae 335 

 Polycotylea 335, 336 



619 



