306, 307, 318, 341, 403—405, 407, 409, 

 411, 413, 414, 430, 453, 457, 467, 476 

 Diclvbothriidea 300, 301, 306, 318, 341, 

 403, 404, 408, 414, 415, 449, 450, 453, 

 457, 4G1, 463, 464, 468 

 Uiclybothiiiiiae 339, 404 

 Didybothrium 37, 95, 99, 102, 192, 251, 



268, 402, 405, 407, 413 

 Diclybolhriuin armatum 39*, 60, 61*, 



79, 95, 192, 193*, 194*, 246, 306 

 Dicotylidae 335—337, 401 

 Dicolylinae 335 



Dictiocolyle 75, 250, 369, 370, 477 

 Dictiocolyle coeliaca 75, 370 

 Dionchiclae 35, 95, 271—273, 277, 278, 

 304, 314, 316, 318, 340, 363, 372, 373, 

 454, 457, 467 

 Dionchiiiae 336, 338 

 Dionchus 19, 56, 228, 255, 256, 266, 267, 



316, 335, 364, 372, 376 

 Dionchus agassizi 20*, 228, 372 

 D. hopkiusi 256 

 U. remorae 228, 229, 256 

 Diplasiocolyle 95, 99, 101, 216, 250, 275, 



313, 438, 442 

 Diplasiocolyle johnsloni 94, 100 

 Diplcctanidae 34, 43, 65, 74, 95, 98, 99, 

 254, 272, 275, 278, 304, 313—315, 318, 

 340, 346, 355—359, 385, 453, 455, 456, 

 466, 467, 474 

 Diplectaninae 103, 335, 336, 338, 340, 



355—359, 475 

 Diplectanocotvle 250, 275, 358, 359 

 Diplectanolrema 225, 226, 249, 255, 265, 



316, 348 



Diplectanolrema balistes 226, 229, 249 



Diplectanum 19, 30, 49, 88—90, 95, 104, 



165, 167, 234, 249, 257—259, 267, 313, 



335, 336, 355—358 



Diplectanum aculeatum 43*, 50*, 88, 



89*, 94. 165*, 166, 167, 355 

 D. aequans 44*, 233—235, 249 

 D. balistes 226 

 D. pedatum 258 

 D. plurovitillum 226 

 D. similis 19*, 77, 94, 165, 166*, 167, 



355, 356 

 Diplobotrinae 335 

 Diplobothrium 335, 428 

 Dipiorchis 57, 95, 187, 189, 279, 280, 



400, 401 

 Dipiorchis ranae 58*, 94, 187, 188*, 



189* 

 D. scaphiopi 94, 189 



Diplozoon 47, 65, 67, 74, 83, 95, 99, 101, 

 112, 114, 201, 207, 251, 268, 310, 311, 

 325, 335, 402, 409. 424, 426 

 Diplozoon paradoxum 29*, 47, 80, 81, 

 83, 89*, 94, 95, 100, 106,112, 114, 115*, 

 201*, 202*. 203*. 229, 230 

 Diplozoonidae 458 

 Diplozooninae 318, 341, 424, 426 

 Disrocotyle 101, 199, 207, 252, 268, 308, 



310, 311, 402 

 Discocotyle sagittata 78, 95, 199, 200*, 

 202, 229—231, 424*, 425 



Discocotylidae 38, 69, 95, 98, 100, 101, 

 271, 273, 274, 278, 304. 308, 310, 311 

 318, 339, 341, 423—426, 429, 432, 433, 

 446, 453, 458, 468 



Discocotvlinac 318, 339, 341, 424, 425 



Discocotvlinea 341, 416, 423, 426, 428, 

 431, 438, 444, 445, 458 



Dogielius 95, 148, 149, 251, 310, 347, 465 



Dogielius forceps 148* 



D. planus 94, 148, 149, 150*, 151* 



Echinella 335, 337 



Echinocolyle 295 



Echinopelma 252, 268, 315, 431, 436—438 



Echinopelma bermudae 438 



Empleurosoma 250, 348, 349, 352 



Empruthotrema 19, 250, 364, 365, 366*, 



370 

 Empruthotrema raiae 19*, 35, 56 

 Encotyllabe 234, 249, 262—264, 267, 308, 



335, 339, 382 

 Encotyllabe nordmanni 233, 235, 249 



E. pagrosomi 233—235, 249 

 E. spari 231, 232, 262, 380* 

 Encotyllabidae 373 

 Encotyllabinae 335, 339, 340, 374, 375*, 



381 

 Enoplocotyle 36, 250, 302, 311, 383— 



385 

 Enoplocotyle minima 21*, 275, 311 

 Enoplocotylinae 338—340, 384, 385 

 Entobdella 257, 258, 266, 268, 276, 301, 



381 

 Entobdella bumpsii 258, 276 

 E. diadema 258, 276 

 E. bippoglossi 380*, 381* 

 E. stjuamula 258 

 Entobdellatidae 382 

 Entobdellinae 315, 316, 340, 380, 382, 



383 

 Epibdella 174, 335 

 Erpocotyle 335 

 Eupolystoma 279, 280, 400 



Falciunguis 250, 310, 347, 465 

 Falciunguis parabramis 465* 

 Fridericianella 250, 311, 337, 362, 363 



Gastrocotvle 13, 33, 252, 254, 268, 335, 



443, 445, 447 

 Gastrocotvle trachuri 16* 

 Gastrocotvlidae 38, 95, 271, 273, 274, 



277, 278, 304, 305, 313, 318, 337, 339, 



341, 423, 439, 441, 445, 446, 453, 458, 



465, 468 

 Gastrocotylinae 339, 430 

 Glossocotyio 335 

 Gonoplasius 250, 438, 441 

 Gotocotyle 255, 256, 267, 438, 439, 441 

 Gotocotylo acanthura 439, 441 

 Grubea 250, 418, 419 

 Grubeidae 337 

 Gvrocotvlo 476 



Gyroeolylidac 470—472, 475, 476 

 Gyrocotyloidea 416, 471, 473, 477 



Page numbers in ih'n index refer to original Russian text pages shown in margins of ihis English translation 



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