apid^e; 
Ini 195 
gibba = (kirschbaumi Fr.-G.), Alfken, p. 140, Zeitschr. Hym. Dipt/ v ; 
P. frederici n. n. for similis Sm., cameroni n. n. for sulcifrons Cam., 
Cockerell, p. 403, Ann. Nat. Hist. (7) xvi. 
P. duckei, S. Europe, Alfken, p. 119, Abh. Ver. Bremen xviii; P. abys- 
sinica , Abyssinia, p. 91, dalmatic a> Dalmatia, p. 92, Alfken, Zeitschr. 
Hym. Dipt, v ; P. braunsi , Cape Colony, Alfken, p. 147, Zeitschr. 
Hym. Dipt, v; P. quadrilineata , S. Africa, Cameron, p. 197, Rec. 
Albany Mus. i; P. tagala , Manila, Ashmead, p. 959, P* XL S. Mus. 
xxviii ; P. albo?iite?is, p. 399, disjunct a, parakela , p. 400, perviridis, 
p. 401, reginarum } turneriana , p. 402, lubbochi , p. 403, Australia, 
Cockerell, Ann. Nat. Hist. (7) xvi ; P. sydneyana , p. 467, con- 
stricta , p. 468, coronata, $ubplebeia y percrassa, p. 469, Australia, 
hobartiana , Tasmania, p. 470, primulipicta, baudinensis, p. 471, 
Australia, Cockerell, t. c. ; P. eulophi , Illinois, Robertson, p. 236, 
Canad. Ent. 1905; P. crenulata, Mexico, Cockerell, p. 200, Ann. 
Nat. Hist. (7) xv : n. spp. 
Psithyrus morawitziy W. China, Friese, p. 616, Annuaire Mus. St. Petersb. 
ix, n. sp. 
Rhathymus , specific characters, Cockerell, pp. 314, 315, Tr. Atner. ent. 
Soc. xxxi. 
Scrapteroides cupkecey Paraguay, Schrottky, p. 2, An. cient. Paraguay. 
No. 4, n. sp. 
Serapis denticulata var. n. nigriceps, Friese, p. 19, Zeitschr. Hym. 
Dipt. v. 
S. frieseiy Cape Colony, Brauns, p. 76, Zeitschr. Hym. Dipt, v, n. sp. 
Sphecodes'y parasitic habits, Ferton, p. 61, Ann. Soc. ent. France 1905. 
JS. iridipenniSy p. 327, oneiliy p. 328, capensis , p. 329, Cape Colony, 
Cameron, Rec. Albany Mus. i ; S. tasmanice , Hobart, Cockerell, 
p. 299, Ann. Nat. Hist. (7 r ) xvi : n. spp. 
Stictonomia n. g. near Nomia f punctata n. sp., Cape Colony, Cameron* 
p. 192, Rec. Albany Mus. i. 
Stilpnosoma semisericeay Queensland, Cockerell, p. 476, Ann. Nat; 
Hist. (7) xvi, n. sp. 
Synhalonia belfragei virgata subsp. n., Cockerell, p^ 100, Bull. S. Calif; 
Ac. iv; S. gillettei snoviana subsp. n., lippice semilippice subsp. n., 
Cockerell, p. 179, P. Soc. Washington xviii; S. a'ngustiory var. 
edwardsii is distinct, Cockerell, pi 31, Bull. S. Calif. Ac. iv; S. 
lippice y a distinct species, Cockerell, p. 224, Ann. Nat. Hist. (7) 
xvi. 
S. gillctteiy Colorado, Cockerell, p. 203, op. cit. xv; S. tcrritellay p. 146, 
truttcBy p. 147, Colorado, Cockerell, Entomologist 1905; S. cordleyi * 
Oregon, Viereck, p. 316, Canad. Ent. 1905; S. astraga.lina , Colorado, 
Cockerell, p. 271, Ent. News Philad. xvi; S. idioteSy California, 
Cockerell, p. 105, Bull. S. Calif. Ac. iv; S. fowleri , Los Angeles; 
p. 28, hirsutiory Banning, p. 29, Cockerell, Bull. S. Calif. Ac. iv; 
S. cressoniana, Texas, p. 177, fuscotinctay Arizona, p. 178, Cockerell, 
P. Soc. Washington xviii : n. spp. 
Tetralonia apicalisy braunsianay p. 20, caudatay minutay p. 21, minuti- 
corniSy obscuripes , p. 22, ottiliensis, p. 23, Africa, Friese, Zeitschr. 
Hym. Dipt, v, n. spp. 
Trachusa perdita , California, Cockerell, p. 159, Bull. S. Calif. Ac. iii, 
n. sp. 
Triepcolus wyominqcnsiSy p. 201, callopus , p. 202, N. America, Cockerell, 
Ann. Nat. Hist. (7) xv; T. hopkinsiy Arizona, Cockerell, p. 184, 
P. Soc. Washington xviii; T. pcenepcctoralisy Canada, Viereck, 
p. 278, Canad. Ent. 1905 ; T. coquilletti, California, Cockerell, 
. p. 106, Bull. S. Calif. Ac. iv ; T. diguetiy Oaxaca, Cockerell, p. 165, 
Bull. Mus. Paris 1905 : n. spp. 
