265 



Pileus, 1912, fig". 57, p. 469. 



Pilocrocis angiriifera, 191 2, pi. lxviii., 



p. 546. 

 Pioneamelanostictalis, 1916, pi. ii.,p.91. 



nigripunctalis, 1916, pi. i., p. 707. 



rubritinctalis, 1916, pi. ii., p. 91. 



Pithecia, 1919, %. 1, p. 467. 

 Placentation of Tarsius, 1919, pi. i., 



p. 476. 

 Planorbis kigeziensis, 19 12, pi. xxxii., 



p. 183. 



sperabilis, 1912, pi. xxxii., p. 183. 



Plans showing- horse-trough, etc., used 



for homing experiments with 



Amphibia, 1912, figs. 4, 5, 



pp. 12, 15. 

 Plasmodium prerecox, 1912, pi. liii., 



p. 406. 

 Platycercus eximius. 1913, fig. 185, 



p. 1059. 

 Platynosomum acuminatum, 1 9 1 5, fig. 1, 



p. 88. 

 Platypcecilus maculatus, 1913, fig. 172, 



p. 1001. 

 Platysticta rufostigma, 1 9 1 3, pi. iv., 



p. 63. 

 Plecoptera polymnia, 1917, pi. i., 



p. 233. 



polymorpha, 1916, pi. ii., p. 91. 



Plecostomus hondae, 19 12, pi. lxxvi., 



p. 6GQ. 

 Pleuragramma antarcticum, 19 14, 



pis. i., ii., p. 251. 

 Pleurobrachia pileus, 191 8, figs. 1, 2, 



p. 264. 

 Plotus, 1913, pi. lxxxiii., p. 644. 

 Plumatella emarginata, var. muscosa, 



j 9 1 3 , pi. lxiii., p. 426. 

 fungosa, var. coralloides, 191 3, 



pi. lxiii., p. 426. 



repens, 191 3, pi. lxiii., p. 426. 



Pluvianus 33gyptius, 1 9 1 1 , fig. 24, 



p. 75. 

 Pnigalion oweni, 19 14, figs. 5-7, 12, 



14, 16, pp. 755, 757, 758, 764, 



766, 768. 

 Podargus cuvieri, 191 1, fig. 14, p. 58. 

 nacunda, 191 3, fig. 120, p. 650. 



Podiceps cristatus, 1914, pis. i., ii., 



p. 491. 

 Podicipes cristatus, 19 12, pis. iii., iv., 



p. 63. 

 Pcecilia parae, 191 3, fig. 173, p. 1009. 

 picta, 19 1 3, pi. c, p. 977 ; fig. 173, 



p. 1009. 



vivipara, 19 13, fig. 173, p. 1009. 



Pceciliopsis isthmensis, 1913, pi. c, 



p. 977 ; fig. 171, p. 998. 



presidionis, 191 3, fig. 170, 



p. 994. 



Pcecilobothrus nobilitatus, 191 9, fig. 18, 



p. 48. 

 Pcecilocryptus nigromaculatus, 1920, 



figs. 8, 11, pp. 17, 25. 

 Pogonothynnus fulvohirtus, 191 5, pi. i., 



p. 41. 

 Poliana marmorata, 191 5, pi. ii., p. 91. 

 Pollenia rudis, 19 19, pi. iv., p. 31. 

 Polychrus spurrelli, 19 14, pi. i., p. 813. 

 Polygrapha cyanea, 19x7, pi. i., p. 259. 

 Polyplax sp. egg, 19:5, fig. 10, p. 261. 



brachyrrhynchus, 191 5, figs. 1-3, 



14, pp. 246, 248, 250, 267. 



oxyrrhynchus, 191 5, figs. 4-6, 



8-13, pp. 252, 253. 255, 257, 

 259, 263, 264, 266. 



spinulosa, 191 5, figs. 5, 15, 16, 



pp. 256, 269, 270. 

 Polypterus, 19 13, figs. 56-60, pp. 294, 



295, 297-299. 

 Polyptychic fumosus pelops, 191 5, 



pi. i, p. 91. 

 Pomacentrus inornatus, 1913, pi. lviii., 



p. 368. 

 Poppaea sabina, 191 6, pi. i., p. 707. 

 Porania. 1915, pis. ii., iii., p. 1 ; figs. 1, 



2, pp. 4, 9. 

 pulvillus, 1915, pi. i., p. 1 ; fig. 1, 



p. 22. 

 Porocephalus bifurcatus, 1915, fig. 4, 



p. 120. 

 mediterraneus, 191 5, fig- 4, 



p. 120. 



orientalis, 191 5, fig. 4, 



p. 120. 



boulengeri, 19 15. fig. 4, p. 120. 



