332 



BULLETIN OB' THE BUREAU OF FISHERIES. 



List of parasites and their hosts — Continued. 

 CESTODA— Continued. 



Rhinebothrium tlexile Linton 



Rhinebothrium s|>., encysted. Near R. flexile . 



Rhynchc-bpthrium hispidum Linton 



Rhynchobothrium plicatum sp. nov 



Rhynchobothrium sp. ( fig. 131) 



Rhynchobothrium sp. (tigs. 129-130c) 



Klijnchobothriuin spcciosiun Lintim (adult) 



I Dasyatis say 



\Scoliodon terrae-novae . . . 



i '> hi iscion regalis 



Dasyatis centrura 



Micropogon undulatus. . 



I >|isauus lau 



Rachycentron canadus . 



Siphostoma fuscum 



[Dasyatis say 



[Sphyrna tiburo 



[Scoliodon terras-novas . ., 

 \Sphyrna tiburo 



Dasyatis say 



Scoliodon terras-novae . . 



Carcnarhinus obseurus.. 



Rhynchobothrium speciosum Linton (encysted) 



Rhynchobothrium teniuspine Linton (adult) 



Rhynchobothrium teniuspine Linton (encysted) 



Rhynchobothrium tumidulum Linton (adult) 



Rhynchobothrium tumidulum Linton (encysted) 



Rhynchobothrium sp. (encysted) 



Cysts usually small, oval, often clustered in mesen- 

 tery and tin viscera. 



Larva' rather short, but with comparatively lung con- 

 tractile bulbs and hooks, suggesting R. longispine (figs, 

 87-94). 



Rhynchobothrium sp. (encysted) 



Cysts usually small, elliptical, or fusiform on viscera. 



Larva' with "long necks and proboscides, oval or pyri- 

 form bulbs and minute books, suggesting some form 

 like R. tenuispine. 



Rhynchobothrium sp. i encysted ) 



Cysts usually small, various shapes on viscera. 



Lima' with long necks and proboscides, small, but 

 not minute book-, suggesting form like R. plicatum 



i I'il;-. 97,98) 



Rhynchobothrium sp. (encysted) 



Cysts on viscera. 



Larva: with broad, emarginate bothria, sour' at least 

 1 1:1 \ ing elevated borders [figs 99,100). 

 Rhynchobothrium sp. (larva) 



Scolex polymorphus Rudolphi. 



Host. 



Page. 



Coryphaena hippurus 



Cynoscion regalis 



Pomatomus saltatrix 



Dasyatis say 



Micropogon undulatus . . .. 



Dasyatis say 



t Ijisanus tan 



Anguilla chrisypa 



Bairdiella ehrysura 



Centropristes striatus 



Lagodon rhomboides 



Leiostomus xanthurus .... 



Micropog ndulatus — 



Orthopristes chrysopterus . 

 Paralichthys albiguttus . . . 



I 'a i a lichthys dentatus 



Prionotus scitulus 



Prionotus tribulus 



Pteroplatea maclura 



Rachycentron canadus — 



Synodus fastens 



Tracliinutus carolinus 



Bairdiella ehrysura 



Centropristes striatus 



i'\ noscion regalis 



< Orthopristes chrysopterus . 



Bairdiella ehrysura 



Centropristes striatus 



< jyuoseion nebulosus 



Mentieirrlnis americanus 



Mien. pogon undulatus 



Orthopristis chrysopterus 



r a (omus saltatrix 



Eli ips saurus 



i laleichthys milberti 



Scorn beromorus maculatus. 

 Scomberomorus regalis 



Mentieirrlnis america nus . 



'Anguilla chrisypa 



Bairdiella ehrysura 



Cen! ropristes striatus 



t loryphaena equisetis 



i lynoscion nebulosus 



Cynoscion regalis 



Diplodus holbrookii 



EtrOPUS erussolus 



Fundulus heteroclitus — 



Galeichthys milberti 



Hypornamphus roberti 



Lagi "li hi rhomboides 



Leiostomus xanthurus . . 



Lepl [iiiaius conger 



i ' iphopsetta maculata 



Mi'ini ha liienidia 



Mentieirrbus americanus - 

 .Micropogon undulatus 



317 

 342 

 384 

 347 

 395 

 1117 

 371 

 359 

 348 

 345 

 343 

 345 

 348 

 343 

 340 



373 

 384 

 369 

 348 

 39 . 

 348 

 409 

 351 

 388 

 375 

 38) 

 393 

 395 

 ;;77 

 412 

 411 

 404 

 405 

 349 

 371 

 354 

 366 



388 



S7. r i 

 384 

 377 



:;ss 

 375 

 386 

 398 

 39 . 

 377 

 369 



352 



350 

 362 



363 



399 



351 

 ::s7 

 375 

 371 

 385 

 384 

 383 

 116 

 3 16 

 350 

 358 

 3S1 

 393 

 351 

 115 

 360 

 398 

 395 



