APID^. 
Ins. 205 
collinsiana, p. 79, parvicincta, p. 80, with var. rufula.^ N. gillettei^ 
agynia^ p. 81, pallidella, p. 82, coloi^adella, luteopicta^ p. 83, alpha, 
p. 84, Colorado, Cockerell, Bull. Colorado exp. Stat. 94 : n. spp. 
Nomia rubella $ , scutellaris, maculata and nigripes, subspp. ii., Friese, 
p. 296, Zeitschr. Hjm. Dipt, iv ; N. tegulata ^ , Morice, p. 6, Jaigers- 
kiold exp. No. 14. 
N. rubra, Transvaal, Friese,. 297, Zeitschr. Hym. Dipt, iv ; N. bahadur, 
p. 568, kangrce, p. 569, India, Nurse, J. Bombay Soc. xv ; N. pilosella, 
p. 211, rothneyi, p. 214, interrupta, tuberculata, p. 215, N. India, 
Cameron, Ann. Nat. Hist, xiii : n. spp. 
Omachthes carnifex and histrio, to Morgania, Cockerell, p. 208, Ann. 
Nat. Hist. xiv. 
Osiris fasciata = {Euthyglossa fasciata Bad.), Friese, p. 100, Zeitschr. Hym. 
Dipt. iv. 
Osmia, N. American components, Titus, p. 26, J. N. York Ent. Soc. xii ; 
0. parvida, leucomelcena, and their parasite Stelis ornatida, Hoppner, 
pp. 129-134, Allg. Zeitschr. Ent. ix; 0. bicornis, nests, Kopp, pp. 346- 
348, Jahresh. Ver. Wurttemb. Ix. 
0. sponsa, babccha, p. 573, sita, p. 574, Quetta, Nurse, J. Bombay Soc. xv, 
n. spp. 
Oxa^a /estiva, , Friese, p. 18, Zeitschr. Hym. Dipt. iv. 
Oxystoglossa decora.ta, characters, Cockerell, p. 208, Ann. Nat. Hist. xiv. 
Parandrena chalybioides, Oregon, Viereck, p. 229, Canad. Ent. xxxvi, n. sp. 
Paranomia stantoni, Philippines, Ashmead, p. 4, J. N. York Ent. Soc. xii, 
n. sp. 
Parasphecodes, table, Cockerell, p. 209, Ann. Nat. Hist. xiv. 
P. melbournensis, frenchi, Australia, Cockerell, p. 210, t. c. n. spp. 
Parevaspis basalis and abdominalis, Cockerell, p. 207, t. c. 
Pasites dichrous to Morgania, Cockerell, p. 207, t. c. 
Perdita gerhardi, p. 21, monardoe, p. 22, New Jersey, Viereck, Ent. News 
Philad. XV, n. spp. 
Podalirius orotavce, Tenerife, Saunders, p. 234, Ent. Mag. xl ; P. vedettus, 
p. 582, connexiis, p. 583, sergius, p. 584, India, Nurse, J. Bombay Soc. 
XV : n. spp. 
Prochelostoma philadelphi, characters, Titus, p. 24, J. N. York Ent. Soc. xii. 
Prosopis, synonymy of European, Alfken, pp. 1, 2, Zeitschr. Hym. Dipt, 
iv ; P. variegata varr. n. integra, obtusa, maculata, Alfken, pp. 322, 
323, t. c. ; P. and its parasite Gasteruption, Hoppner, pp. 97-103, 
Allg. Zeitschr. Ent. ix. 
P. dubitata, S. Euro]3e, p. 323, persica, Araxes, p. 324, friesei, Fiume, 
p. 325, Alfken, Zeitschr. Hym. Dipt, iv; P. basimacula, Darjiling, 
Cameron, p. 209, Entomologist 1904; P. philippinensis, Manila, 
Ashmead, p. 5, J. N. York Ent. Soc. xii; P. sayi, N. America, 
BoBERTSON, p. 273, Canad. Ent. xxxvi : n. spp. 
Proteraner leptanthi, p. 232, rhois, p. 233, Colorado, Cockerell, Entomolo- 
gist 1904, n. spp. 
Proteriades n. g. for Heriades semirubra Ckll., Titus, p. 25, J. N. York 
Ent. Soc. xii. 
Psoinythia unizonata, Argentina, Holmberg, p. 455, An. Mus. Buenos 
Aires (3) ii, n. sp. 
Pseudopanergus = {Protandrenopsis Crawf.), Cockerell, p. 26, Ann. Nat. 
Hist. xiv. 
P. pectidellus. New Mexico, id., 1. c. n. sp. 
Pterandrena oniscicolor, albuginosa, pallidiscopa, nudiscopa, pallidifovea, 
complexa, erigenoides, crypta, p. 228, acrypta, nudimediocornis, p. 229, 
Oregon etc., Viereck, Canad. Ent. xxxvi, n. spp. 
Ptiloglossa acideata, Brazil, p. 19, eburnea, Peru, p. 20, Friese, Zeitschr. 
Hym. Dipt, iv, n. spp. 
