357 



PSILOSTOMUM— Continued. 



brevicolle (Crep., 1829) Braun, 1902b, 12-14, fig. 9 (syns.: Dist. brevicolle Crep., 



1829, 24; Duj., 1845a, 445; Mueller, 1897, 19; J). (Dicroccelium) brevicolle 



Stoss., 1892, 35). 

 oxyurum (Crep., 1825) Braun, 1902b, 14, fig. 10. 

 platyurum (Mueh., 1896) Looss, 1899b, 574. 



redactum Nicoll, 1906, 515, 525-527, pi. 13, figs. 9-10 (in Gasterosteus aculeatus; 



Scotland); 1907, 70, 73 (syn. of Podocotyle atomon). 

 simillimum (Mueh., 1898) Looss, 1899b, 574. 



spiculigerum (Mueh., 1898) Looss, 1899b, 574.— Braun, 1902b, 15, 16, 155. 

 PTACUNELLA Massa, 1906, 58, for Placunella. 



PTEROCOTYLE Ben. & Hesse, 1863, 1864, 96, 106 (palmatum=inhserens, type by 

 inclusion; also type because it is only species figured). — Braun, 1890a, 477, 

 498, 516, 517, 522, 546.— Cerf., 1895h, 918, 920; 1896, 514, 515, 516.— Mont., 

 1888a, 7, 11, 16, 36, 66, 86, 89, 99; 1903, 336 (syn. of Dactycotyle).— Scott, 

 T., 1901, 149.— Tasch., 1879, 240. 



morrhuse Ben. & Hesse, 1863; 1864, 106-107 (in Gadus morrhua) .—Braun, 1890a, 

 492.— Cerf., 1895h, 922; 1896, 517; 1898a, 302.— Scott, 1901, 149-150, pi. 8, 

 figs. 25-26 (in Gadus callarias, G. merlangus); 1905, 118 (in Scott, 1901, pi. 8).— 

 Tasch., 1879, 246 (syn. of Octobothrium morrhuse). 



palmata (Leuck., 1830) Ben. & Hesse, 1863, 1864, 107-108, pi. 11, figs. 1-L3 (syns. 

 Octobothrium pal. Leuck., Octodactylus inhserens Dalyell) (in Gadus 

 molva).— Cerf., 1895h, 917 (syn. of Octob. pal.); 1896, 513.— Scott, 1901, 149, 

 pi. 8, fig. 27 (in Molva molva); 1905, 118 (in Scott, 1901, pi. 8).— Tasch., 1879, 

 246 (to Octob.). 



PTERONELLA Ben. & Hesse, 1863; 1864, 94-95 (m. molvse), fam. Udonellides.— 

 Braun, 1890a, 410, 446, 511, 516, 517, 523, 531, 532; 1893a, 890.— Gamb., 

 1896a, 73.— Mont., 1888a, 10, 86, 88, 98: 1892, Oct. 7, 213 (gen. of Udonellinee) ; 

 1903, 336 (subf. Udonellinse) .— Pratt, 1900, 646, 649 (key), 655, fig. 14. 

 molvse Ben. & Hesse, 1863; 1864, 94-95, pi. 8, figs. 20-23 Cm Lota molva).— Braun, 

 1890a, 409, 418, 532, 548, 550, 551 (in Lota molva; Atlantic Ocean).— Linst., 

 1889a.— Pratt, 1900, 655, 657, fig. 14.— Tasch., 1878, 573 (to Udonella). 



PTYCHOGONIMUS Luehe, 1900, 489 (m. megastomus).— Looss, 1901, 206; 1902m, 

 829, 830.— Pratt, 1902, 888 (related to Psilostominse), 897, 900. 

 megastomus (Rud., 1819) Luehe, 1900, 489; 1901, 483.— Fischder.. 1903h, 548. 



PYCNOPORUS Looss. 1899b, 551, 610-611, 612, 618, 619 (itvKvos=firm, thick, strong, 



because of acetabulum) (tod. heteroporus) ; 1901, 199, 200.— Pratt, 1902, 889, 



903.— Staff., 1903, 828.— Stiles, 1901, 197. 

 " acetabularis Looss, 1896," for acetabulatus Looss, 1899, in Braun, 1900, 388. 

 acetabulars Looss, 1899b, 611, 717-719, fig. 36 (in Vesperugo kuhli; Egypt); 1901, 



205; 1907, Mar. 5, 481 (in Vesp. k.; Cairo, Egypt), 488.— Braun, 1900, 227, 



228. 



heteroporus (Duj., 1845a) Looss, 1899b, 611.— Braun, 1900, 227, 228.— Staff., 1905, 

 Apr. 11, 692-693. 



inversus Looss, 1907, Mar. 5, 486-487, figs. 6 a-b (in Vesperugo kuhli; Cairo, Egypt). 



PYELOSOMUM Looss, 1899b, 667 {ff 7r^Ao?=Trog, Wanne, Mulde) (m. cochlear); 



1902m, 581, 582, 584, 586, 590, 593, 597, 600, 601, 602, 609, 611, 612, 613 (diag- 

 nosis), 614.— Braun, 1901b, 50.— Pratt, 1902, 890, 910. 

 cochlear Looss, 1899b, 667, 773-774, fig. 83 (in Chelonia mydas; Egyptian coast); 

 1902m, 416, 578-580, pi. 27, figs. 102-104; pi. 32, fig. 181; 593, 613.— Braun, 

 1901a, 53. 



PYGIDIOPSIS Looss, 1907, 488 (m. genata), Heterophyiden. 



genata Looss, 1907, Mar. 5, 488-490, figs. 7 a-c (in Pelecanus onocrotalus; Cairo, 

 Egypt). 



PYGORCHIS Looss, 1899b, 587 (m. affixus) (ff 7rvy? ? =der Steiss).— Braun, 1902b, 

 31, 37.— Ofenheim, 1900, 182.— Pratt, 1902, 888, 898. 

 affixus ^ Looss, 1899b, 587, 596, 702-703, fig. 25 (in Corvus cornix; Marg, Galiub, 

 Gizeh, Cairo; Falco tinnunculus; Galiub; Circus geruginosus; Nil, Adelenin- 

 sel; Recurvirostra avocetta).— Braun, 1901, 948; 1902b, 147. 



