Page:The Zoologist, 4th series, vol 4 (1900).djvu/21

Rh Ocypoda cardimana, 348

Odostomia, 318; acicula, 319; warreni, 318

Œdemia fusca, 59, 533; nigra, 59, 533

Œdicnemus crepitans, 173, 270, 458; scolopax, 483

Opah at the Shetlands, 434

Ophideres, 553

Opisthobranchiata, 301

Oriolus galbula, 257, 402

Orkney, mainland, Birds seen in south-east, 54

Orthagoriscus mola, 483

Ossifraga gigantea, 418

Otis tarda, 456

Otocorys alpestris, 408

Otolithus æquidens, 288

Ouzel, Ring, in Derbyshire, 1; on the Rigi, 268

Owl, Barn, and Long-eared, nesting in Oxfordshire, 11; Little, in Flintshire?, 482, 556,—in Anglesea, 556,—introduced into various parts of the kingdom, 556

Oxfordshire, notes on ornithology of (1896-98), 11

Oxyuris curvula, 341; mastigodes, 341

Palæontology, position in Biology, 527

Pandion haliaëtus, 413

Panurus biarmicus, 358, 440, 422, 478

Pardalotus rubricatus, 419

Partnership, curious, of Hedge-Sparrow and Blackbird in a nest, 237

Partridge, chestnut-coloured, 14, 23, 25, 26, 101, 111

Partridges in Nottinghamshire, 521

Parus ater, 220, 268, 451; britannicus, 400; cæruleus, 205, 220, 401, 451; cristatus, 401; major, 19, 82, 143, 204, 219, 400, 423, 451; palustris, 205, 220, 401, 451; sylvaticus, 479

Passer domesticus, 56, 74, 144, 206, 222, 249, 404, 424, 452, 519; hispaniolensis, 453; montanus, 221, 404

Pastor roseus, 37, 407

Patella vulgata, 342

Pavia Zoological Meeting, 265

Pearl on Fresh-water Mussel, 343

Pectinibranchiata, 304

Penæus canaliculatus, 354; esculentus, 354

Penguins on an antarctic island, 527

Pentaroge marmorata, 354

Perdix cinerea, 455, 521, 534; montana, 111

Pernis apivorus, 412

Pestis bubonica, 357

Petromyzon branchialis, 241; marinus, 144

Phaëthon rubricauda, 260

Phalacrocoracidæ, mode of progression under water, 557

Phalacrocorax carbo, 57, 413, 455; graculus, 57, 413, 455, 557; stictocephalus, 419; varius, 417

Phalaropus hyperboreus, 211

Phaps chalcoptera, 355

Phasianus colchicus, 534

Pheasant, hybrid, 323

Philinidæ, 301

Philomycidæ, 289

Phylloscopus collybita, 219; rufus, 82, 143, 204, 399, 432, 450; sibilatrix, 204, 450; superciliosus, 144; trochilus, 204, 219, 258, 399, 432

Physa (Bulla), 299, 300, 301; fontinalis, 298, 299, 300; hypnorum, 299, 300, 320

Physidæ, 298

Pica rustica, 223, 407

Pieris brassicæ, 24

Pigeon, Wood, eating molluscs, 484

Pike and its prey, 282

Pilumnopeus serratifrons, 348, 349

Pipit, Water, in Sussex, 278

Pipits (Meadow, Tree, and Water) on the Rigi, 268, 269

Planaxis, 318

Planaxidæ, 318

Planaria variegata, 303

Planorbis, 295, 297; carinatus, 297; complanatus, 297; contortus, 297; spirorbis, 297

Platalea leucorodia, 323, 414

Platycephalus fuscus, 355

Plectrophenax nivalis, 56, 207, 238, 406

Plegadis falcinellus, 414

Pleuronectes platessa, 241

Pleurotomatidæ, 319

Plover, Great, habits of, 173, 270, 458; Golden, in Moy Estuary, 40, 144; Green, in unusual numbers, 187

Pochard, Red-crested, in Yorkshire, 483

Podiceps auritus, 64; cristatus, 423; fluviatilis, 64, 212, 456; nestor, 419

Pœcilopsaltria horizontalis, 549