Page:The Zoologist, 4th series, vol 3 (1899).djvu/21

Rh Organic colour, origin of, 48

Orgyia antiqua, 455

Oriole, Golden, in Malta, 255, 256

Oriolus galbula, 158, 162, 171

Osteolepus, 802

Otaria gillespii, 552

Othonia gracilis, 536

Otis tetrax, 32,—figured, 120

Otocorys alpestris, 64

Ouzel, Ring, haunt of, 403

Ovis musimon, 549; tragelaphus, 549

Owl, Cape Scops, in captivity, 420; Short-eared, nesting of, 121

Owls (Barn, Long-eared, Scops, Shorteared) in Malta, 254

Oxfordshire, notes on the ornithology of, 433

Panurus biarmicus, 115

Papilio cenea, 530; lyæus, 458; machaon, 318

Paroaria cucullata, 275

Parra gallinacea, 467

Parrots, tax on exports from Loango, 287

Partridge, variety, 126

Partridges, black-breasted, 270; Russian, 224

Parus ater, 85, 157, 308; borealis, 60; cæruleus, 85, 157, 162, 313; major, 85, 157, 162, 308; palustris, 85, 157

Passer domesticus, 63, 72, 85, 158, 162; montanus, 158, 162; rufipectus, 422

Pastor roseus, 317

Pearl-button industry of Mississippi River, 480

Pedetes caffer, 45

Pelamid in Cornwall, 421

Pelamya sarda, 421

Penthina gentiana, 531

Perameles nasuta, 413; obesula, 413

Perdix cinerea, 160, 271; daurica, 270; montana, 126

Petasia casinea, 539

Petrels, Storm, in Malta, 255; flying at light, 557

Petrosea goodenovii, 141

Phalacrocorax carbo, 30, 70, 73, 183; graculus, 73, melanoleucus, 409; novæ-hollandiæ, 408

Phalarope, Grey, in Co. Armagh, 477

Phalaropus fulicarius, 477; hyperboreus, 66, 169

Pharnacea serratipes, 290

Phasianus colchicus, 139, 160

Phasma rossia, 290

Phasmidæ, 290-302, 455, 541

Pheropsophus, 468

Philanthus triangulum, 356

Phocœna, 409

Phoenicopterus roseus, 29

Phomacentridæ, 464

Photodilus badius, 317

Phrynosoma, 468

Phyciodes, 460

Phyllium crurifolium, 456

Phyllomorpha paradoxa, 451

Phyllopteryx sp., 540

Phylloscopus bonellii, 154; rufus, 133, 134, 154, 177, 517, 555; sibilatrix, 154; superciliosus, 221; trochilus, 60, 85, 154, 177, 555

Physaliæ, 409, 410

Pica rustica, 64, 159, 162

Picus major, 460

Pieridæ, 444, 445

Pieris brassicæ, 529, 530

Pigments, green, in invertebrates, 430

Pilobolus, 446

Pionus acciptrinus, 317

Pipistrellus noctula, 131, 473; pipistrellus, 473

Pisa armata, 536; tetradon, 536

Platalea leucorodia, 270

Platycercus semitorquatus, 141; zonarius, 371

Plecotus auritus, 471

Plectophanes nivalis, 63

Plotus levaillanti, 461

Plover, Grey, in summer plumage in Yorks, 419

Plovers (Golden and Grey) in Malta, 255

Plumage of certain birds, variations in, 138

Pochard, Paget's, hybrid, 128

Podiceps auritus, 32

Pœcilogale albinucha, 449

Point Cloates, North-west Australia, notes from, 139

Polecats in Wales, 79; in Halifax, 144

Poliaetus leucogaster, 142

Poymitarcys virgo, 348

Polyporus betulinus, 459; fomentarius, 459

Pond-life, microscopical, 281

Porpoise at London Bridge, 96

Pratincola rubetra, 152, 161, 203, 267, 369, 475; rubecula, 133; rubicola, 152, 161, 208

Pratincole in Malta, 255

Primary, first, in passerine birds, 129

Procellaria pelagica, 77, 557