Plate 31.
Fig. 313. Arhythmorhynchus sachalinense Krotov et Petrotschenko, 1958; external appearance [sex not indicated].
Fig. 314. Idem; proboscis hooks.
Fig. 315. Idem; anterior extremity.
Fig. 316. Idem; egg.
Fig. 317. Corynosoma kurilense Gubanov, 1952; male. In Petrotschenko, 1958.
Fig. 318. Corynosoma Peposacae Porta, 1914; male. After Travassos, 1926.
Fig. 319. Corynosoma antarcticum (Rennie, 1907); male. After Johnston and Best, 1937.
anterior extremity.
Fig. 320. Idem; anterior extremity.
(Scale for C. reduction applies to other species except C. turbidum)
Fig. 321. Corynosoma cameroni Van Cleave, 1953; proboscis.
Fig. 322. Corynosoma villosum Van Cleave, 1953; proboscis.
Fig. 323. Corynosotna validum Van Cleave, 1953; proboscis.
Fig. 324. Corynosoma semertne (Forssell, 1904); proboscis. Cleave, 1953. After Van
Fig. 325. Conynosoma falcatum Van Cleave, 1953; proboscis.
Fig. 326. Corynosoma reductum (Linstow, 1905); proboscis. Cleave, 1953. After Van
Fig. 327. Corynosoma hadweni Van Cleave, 1953; proboscis. Connosoma turbidum Van Cleave, 1937; proboscis.
Fig. 328. Corynosoma turbidum Van Cleave, 1937; proboscis.
Plate 33.
Fig. 329. Corynosoma alaskense Golvan, 1959; male.
Fig. 330. Idem; female.
Fig. 331. Hexaglandula corynosoma (Travassos, 1915); male.
Fig. 332. Idem; proboscis.
Fig. 333. Corynosoma magdaleni Montreuil, 1958; anterior extremity.
Fig. 334. Idem; male.
Fig. 335. Idem; posterior extremity of male.
Fig. 366. Plagiorhynchus crassicolle (Villot, 1875); male. After Lühe, 1911.
Fig. 337. Corynosoma ambispinigerum Harada, 1935 (=C. strumosum); egg.
Fig. 338. Idem; posterior extremity of female.
Fig. 339. Idem; male.
Fig. 340. Idem; proboscis.
Plate 34.
Fig. 341. Corynosoma cetaceum Johnston et Best, 1942; male.
Fig. 342. Idem; female terminalia.
Fig. 343. Idem; proboscis.
Fig. 344. Corynosoma obtuscens Lincicome, 1943; male.
Fig. 345. Idem; proboscis.
Fig. 346. Corynosoma clavatum Goss, 1941; male. After Johnston and Best, 1942.
Fig. 347. Corynosoma rauschi Golvan, 1959; male.
Fig. 348. Corynosoma mergi Lundström, 1941; male. In Petrotschenko. 1958.
Fig. 349. Idem; anterior extremity. Ibid.
Fig. 350. Corynosoma tunitae (Weiss, 1914); male.
Plate 35.
Fig. 351. Corynosoma strumosutn (Rud., 1802); male. After Meyer, 1932.
Fig. 352. Idem; proboscis. Ibid.
Fig. 353. Idem; egg. Ibid.
Fig. 354. Bolbosoma Physeteris Gubanov, 1952; male.
Fig. 355. Idem; proboscis hooks.
Fig. 356. Plagiorhynchus crassicolle (Villot, 1875); male. After Lühe, 1911.
Fig. 357. Idem; anterior extremity.
Fig. 358. Bolbosoma bobrovi Krotov et Delamure, 1952; anterior extremity.
Fig. 359. Idem; proboscis hooks.
Fig. 360. Idem; entire worm.
Plate 36.
Fig. 361. Bolbosoma thunni Harada, 1935; anterior extremity.
Fig. 362. Idem; trunk spines.
Fig. 363. Idem; egg.
Fig. 364. Bolbosoma turbinella (Diesing, 1851); female. After Meyer, 1932.
Fig. 365. Idem; anterior extremity. Ibid.
Fig. 366. Plagiorhynchus crassicolee (Villot, 1875); male. After Lühe, 1911.
Fig. 367. Idem; egg. Ibid.
Fig. 368. Idem; proboscis. Ibid.
Fig. 369. Lueheia inscripta (Westrumb, 1821); male. After Travassos, 1926.
Fig. 370. Bolbosoma vasculosum (Rud., 1819); proboscis hooks. After Meyer, 1932.
Fig. 371. female. Ibid.
Plate 37.
Fig. 372. Liueheia luehei Travassos, 1919; male.
Fig. 373. Idem; egg.
Fig. 374. Idem; anterior extremity.
Fig. 375. Lueheia boreotis Van Cleave et Williams, 1951; proboscis.
Fig. 376. Idem; male.
Fig. 377. Idem; eggs.
Fig. 378. Pseudogordiorhynchus antonmeyeri Golvan, 1957; male.
Fig. 379. Idem; proboscis.
Fig. 380. Idem; proboscis hooks.
Fig. 381. Idem; uterus.
Fig. 382. Idem; eggs.
Plate 38.
Fig. 383. Oligoterorhynchus campylurus (Nitzsch, 1 857); proboscis. After Lühe, 1911.
Fig. 384. Idem; male. Ibid.
Fig. 385. Furcata adlueheia Werby, 1938 [=Lueheia inscripta (Westrumb)]; male.
Fig. 386. Idem; female.
Fig. 387. Idem; male terminalia.
Fig. 388. Idem; proboscis hooks.
Fig. 389. Idem; egg.
Fig. 390. Idem; proboscis receptacle, ganglion and retinaculum.
Fig. 391. Sphaerechinorhynchus rotundicapitatum (Johnston, 1912); male.
Fig. 392. Idem; egg.
Fig. 393. Idem; proboscis.
Plate 39.
Fig. 394. Pomphorhynchus laeve (Zoega in Müller, 1776); adult and immature female. After Meyer, 1932.
Fig. 395. Idem; egg. Ibid.
Fig. 396. Pomphorhynchus bulbocolli (Linkins, 1919); male. After Van Cleave, 1923.
Fig. 397. Idem; female. After Ward, 1949.
Fig. 398. Idem; encysted juvenile male. Ibid.
Fig. 399. Pomph orhynchus kostylewi Petrotschenko, 1956; proboscis.
Fig. 400. Idem; egg.
Fig. 401. Idem; proboscis hooks.
Fig. 402. Pomphorhynchus tereticolle (Rud., 1809); immature female. After Meyer, 1932.
Fig. 403. Idem; proboscis. Ibid.
Fig. 404. Idem; proboscis hooks. Ibid.
Plate 40.
Fig. 405. Pomphorhynchus kashmirense Kaw, 1941; male.
Fig. 406. Idem; proboscis.
Fig. 407. Idem; proboscis hooks.
Fig. 408. "Longicollum Pagrosomi Yamaguti, 1935"; male. After Johnston and Edmonds, 1951.
Fig. 409. Tenuiproboscis sergenti Choquette et Gayot, 1952; fennale.
Fig. 410. Idem; male.
Fig. 411. Longicollum alemniscus (Harada, 1935); egg.
Fig. 412. Idem; proboscis hooks.
Fig. 413. Idem; male.
Fig. 414. Idem; proboscis.