MALACOSTRACA. 
Crust. 33 
Borradaile in Willey’s Zool. Res. Pt. iv, p. 418. P., g. and argus 
diagnosed; Rathbun, Bull. U. S. Fish Comm. 1900, ii, p. 98. 
P. bispinosus, Lifu; Borradaile in Willey’s Zool. Res. Pt. iv, p. 418, 
n. sp. 
Paracrangon echinatus , notes; Lenz, Zool. Jahrb. Syst. xiv, p. 439. 
Parhippolyte , n. g. of Latreutidce for uvece, Uvea, Loyalty Is., $ descr. ; 
Borradaile, in Willey’s Zool. Res. Pt. iv, p. 414, figg. 11 a-g, n. sp. 
Paralomis , g. def. p. 232, investigatoris, p. 233, indica , p. 234, descr.; 
Alcock, Indian Deep-Sea Macrura. 
Paramithrax cristatus, peroni, notes; Lenz, Zool. Jahrb. Syst. xiv, p. 454. 
Paramolopsis , g. def. and boasi descr.; Alcock, Indian Decap. Crust, i, 
p. 65, pi. v, fig. 23. 
Parapagurus, g. def. p. 2\Q, pilosimanus, p. 218, andersoni , p. 220, var. brevi- 
manus , p. 221, minutus , p. 222 ; Alcock, Indian Deep-Sea Macrura. 
Parapandalus , subg. nov. of Pandalus for serratifrons , New Britain, f 
descr., p. 411, figg. 8a-d, tenuipes, New Britain, descr., p. 412, fig. 9, 
longirostris , New Britain, $ descr., p. 413, figg. 10 a-h; Borradaile, 
in' Willey’s Zool. Res. Pt. iv, n. spp. 
Parapasiphcea , g. def., p. 64, latirostris , p. 65, gilesii, p. 66, descr.; 
Alcock, Indian Deep-Sea Macrura. 
Parapenceus , g. def., constrictus, similis, p. 101, megalops, p. 102, diagnosed; 
Rathbun, Bull. U. S. Fish Comm. 1900, ii. 
P. americanus , Mayaguez Harbour; Rathbun, t. c., p. 102, pi. ii, n. sp. 
Parapinnixa affinis , Dead Man’s Is., San Pedro, Calif.; Holmes, P. Calif. 
Ac. vii, p. 95, n. sp. 
Parapontocaris, n. subg. of Aegeon def., p. 120, for andamense, p. 121, 
and bengalense, p. 122, descr.; Alcock, Indian Deep-Sea Macrura. 
Parapylocheles, n. g. of Pylochelidce def., p. 213, for scorpio , descr., p. 214; 
Alcock, Indian Deep-Sea Macrura. 
Parathelphusa maculata var. lanchesteri nov., Sarawak; Nobili, Boll. Mus. 
Torino xvi, No. 397, p. 8. 
P. shelfordi, Limbang, f , descr.; Nobili, t. c., p. 10, n. sp. 
P. maculata oxygona , Sarawak; Nobili, t. c., p. 9, n. subsp. 
Pasiphcea , g. def., p. 58, sivado , p. 59, unispinosa , p. 60, cdcocki, p. 61, 
descr.; Alcock, Indian Deep-Sea Macrura. 
Pelia , g. and mutica diagnosed; Rathbun, Bull. U. S. Fish Comm. 1900, 
ii, p. 62. 
Penceus, g. and subgg. def., p. 13, coniger, p. 16, var. andamenensis , p. 17, 
rectacutus , p. 17, investigatoris, p. 18, descr.; Alcock, Indian Deep- 
Sea Macrura. P., g. and brasiliensis diagnosed; Rathbun, Bull. U. S. 
Fish Comm. 1900, ii, p. 100. 
P. californiensis, Anaheim, Calif.; Holmes, P. Calif. Ac. vii, p. 218, n. sp. 
Pentacheles , g. def., p. 171, hextii, p. 172, gibbus , p. 173, carpenteri , p. 174, 
beaumontii, p. 175, descr.; Alcock, Indian Deep-Sea Macrura. 
Percnon, g. def. and planissimum diagnosed; Rathbun, Bull. U. S. Fish 
Comm. 1900, ii, p. 19. 
Periclimenes lifuensis, p. 405, figg. 1 a-c, tenuipes , p. 406, figg. 2 a-f parvus , 
p. 407, figg. 3 a-c, parasiticus, p. 407, figg. 4 a & b, descr.; Borradaile, 
in Willey’s Zool. Res. Pt. iv. P., g. and americanus diagnosed; 
Rathbun, Bull. U. S. Fish Comm. 1900, ii, p. 121. 
Persophena, g. and punctata diagnosed; Rathbun, t. c., pp. 86 & 87. 
Petalomera, g. def. indica descr.; Alcock, Indian Decap. Crust, i, p. 54, 
pi. iii, figg. 14 & 14a. 
Petrolisthes angulosus, p. 5, spinifrons, p. 6, affinis, p. 7, descriptive notes; 
Nobili, Boll. Mus. Torino xvi, No. 402. P. armatus, p. 11, margi- 
natus, p. 12, gracilis, p. 13, sinuimanus, p. 15, notes; Nobili, op. cit., 
No. 415. P. cinctipes, notes; Lenz, Zool. Jahrb. Syst. xiv, p. 451. 
P. bispinosus, Lifu; Borradaile in Willey’s Zool. Res. Pt. iv, p. 422. 
1901. [VOL. XXXVIII.] D S 
