63 
petasatum Deslongchamps, 1824ee, 511, t. h. Haematopus ostralegus; Caen. — 1824: 
Moiiost. 
peter omyzi Jluviatilis Dies., 1850a, 307, t. h. Peteromyzon fliiviatilis. — 1850: Diplost. 
1892: Tylodelphys. 
petiolatum Rail., 1900, 241, t. h. Garrulus glandarius. — 1900: Dicrocoeliiim. 
petromyzonis Jluviatilis Dies., 1858e, 316, for peteromyzi fluv. (Diplost.). — 1858: 
Tylodelphys. 
petromyzontis Brown, 1899a, 489, t. h. Ammoccetes; Oxford, Eng. — 1899: Tetracotyle. 
phaneropsolus Stoss., 1902, 25, t. h. Totanus sp.; Yeddo, Japan. — 1902: Haemato- 
trephus. 
phasiani galli Dies., 1855, 64.^ — 1855: Dist. 
philocholum Crep., 1845, 330, t. li. Delphinus phocaena, in liver. — 1845: Dist. 
philodryadum Vi' est, 1896, 322, t. h. Philodryas schottii; England. — 1896: Dist. 1900: 
Opisthogonimus (type). 
philomelse Rud., 1819a, 120, t. h. Motacilla philomela; C. E. V. — 1819: Dist. [1850: 
D. macrostomiim.] 
pheenicopteri Luehe, 1898g, 625, t. h. Flamingo; Berberei. — 1898: Echinost. 
phoxini Linst., 1896, 378, t. h. Phoxinus laevis. — 1896: Dist. 
phryganese Linst., 1877b, 185, t. h. Phryganea grandis. — 1877: Dist. 
phycidis Par. & Per., 1889, 743, t. h. Phycis blennoides; Genova. — 1889: Dactyloco- 
tyle. 1890: Octobothrium. 1890: Dactycotyle. 1890: Octobothrium (Dactylo- 
cotyle). 
physx fontinalis Dies., 1855a, 400, t. h. Physa fontinalis; Regiomontii. — 1855: Dist. 
1855: Cercariaeum. , 
physcon Luehe, 1901n, 478, t. h. Lophius piscatorius; Triest. — 1901: Lecithochirium. 
physophorx Koelliker, 1849c, 53, t. h. Physophora tetrasticha; Naples. — 1849: Dist. 
[1850: D. geniculatmn.] 
pianx Galli Valerio, 1898d, 145, t. h. Anas boschas; Busto Arsizio. — 1898: Opistor- 
chis. 1898: Opisthorchis. 
picta Rud., 1802, 64, F. vespertilionis renamed; t. h. Fledermaus [Vespertilio muri- 
nus]; Greifswald. — 1802: Ease. [1809: Dist. lima.] 
pictum Crep., 1837, 313, t. h. Ciconia alba. — 1837: Dist. 1901: Stomylotrema. 
pigmentata Sons., 1892, Oct. 7, 142, t. h. Physa alexandrina, P. micropleui-a ; Cairo, 
Egypt. — 1892: Cere. [Amphist.]. [1902: A. conicum.] 
pilchardei Mont., 1888a, 66, misprint for pilchardi (Octocotyle). 
pilchardi Ben. & Hesse, 1863, 1864, 99, t. h. Clupea pilchard us. — 1863: Octocotyle. 
1879: Octobothrium. 1889: Octoplectanum. 
pileata Rud., 1802, 65, t. h. Sterna hirundo; Greifswald. — 1802: Festuc. 1803: 
Monost. 1809: M. (Monost.). 1819: Amphist. 1828: Holost. 1845: Holost. 
pileatum Brand., 1888a, 59, t. h. Sterna caspica, Lams glaucus; Wien. Mus. — 1888: 
Hemist. 
pileatum Rud. of Bremser, 1824, pi. 8, figs. 28-29. — 1824: Amphist. [1850: Hemist. 
commutatum.] 
pingue Mehlis in Crep., 1846, 138, t. h. Colymbus cristatus. — 1846: Monost. 1904: 
Renicola (type). 
pinguicola Treutler, 1793, 6, t. h. Homo. — 1793: Hexathyridium (tj'pe). 1800: 
Polyst. 1809: Polyst. (Hexast.). 1828: Hexathiridium. 1833: Hexacotyle. 
[Hexast.] [Linguatula.] 
pingmculum Joy, 1835a, 505, for pinguicola (Polyst.). 
pini Ben. & Hesse, 1863, 1864, 72, t. h. Trigla pini. — 1863: Placunella (type). 1878: 
Trist. 1903: Trochopus. 
pinnarum Wagener, 1857, 26, t. h. Gasterosteus. — 1857: Dist. 
pinnatum Will. -Sulim, (1873), 341. — 1873: Dist. 
piriforme Crep., 1846, 142, in Anas fusca, A. glacialis; see pyi'iforme. — 1846: Dist. 
piriforme Sons., 1895, 184, for pyriforme (Amphist.). 
pisdcola Odhn., 1902, 152, t. h. Gymnarchus niloticus. — 1902: Opisthorchis. 
pittacium Braun, 1901, 947, t. h. Strepsilas interpres. — 1901: Dist. 
pland Stoss., 1899, 5, t. h. Ranzania truncata; Triest. — 1899: Podocotyle. 1902: 
Orophocotyle (type). 
