APID7E. 
Ins. 175 
Dianthidium : measurements of palpi, Cockerell & Cockerell, p. 50, 
Ann. Nat. Hist. vii. 
Epeolus lectoides , Illinois, Robertson, p. 231, Canad. Ent. xxxiii, n. sp. 
Epicharis dueled, Para, Friese, p. 345, Ann. Hofmus. Wien xv, n. sp. 
Eucera dijjicilis , nests, young, Hoppner, pp. 33-35, Allg. Zeitschr. Ent. vi; 
E. longicornis , confusion of nomenclature, Morice, p. 97, Ent. Mag. 
xxxvii. 
Eucerini : taxonomy, Cockerell & Cockerell, p. 49, Ann. Nat. Hist, 
vii. 
Halictus monstrijicus — (hriegeri), Alfken, p. 369, Zeitsclir. Hym. Dipt. i. 
H. soror, Majorca, Saunders, p. 209, Ent. Mag. xxxvii ; II. truncates, 
N. America, Robertson, p. 230, Canad. Ent. xxxiii ; H. ( Conan- 
tlialictus subg. n.) conantlii , New Mexico, Cockerell, p. 208, Ent. 
News Philad. xii ; II. peraltus , New Mexico, Cockerell, p. 164, 
Psyche ix; II. virgatellus , p. 284, hemimelas , dasiphorce , p. 285, 
veganus , p. 286, New Mexico, Cockerell, t. c. ; H. ( Agapostemon) 
sicheli, Mexico, p. 76, H. ( Iihopalictus ) buyssoni , Peru, p. 78, Vachal, 
Ann. Soc. ent. France lxx : n. spp. 
Koptorthosoma and Acari, Shelford, p. 690, Rep. Brit. Ass. 1901, cf. 
Xylocopa. 
Megachile steloides Bingh. referred to Anthidium , f described, Friese, 
p. 224, Zeitschr. Hym. Dipt. i. 
M. lucidula , Siberia, Mocsary, p. 167, Zichy Ergebn. ii ; M. aurivillii , 
p. 69, ccerulea , p. .70, wahlbergi, p. 71, sjoesteclti , p. 72, Africa, arabica , 
Arabia, p. 71, Friese, Zeitschr. Hym. Dipt, i ; M. erythropoda , 
Singapore, p. 34, frederici, Kuala Aring, bicanaliculata , Borneo, p. 35, 
Cameron, P. Z. S. 1901, ii ; M. megistia , p. 244, othona , New Britain, 
malayana , New Guinea, p. 245, Cameron, op. cit. i : n. spp. 
Melanocentris subg. n. cf. Centris. 
Melecta armata , luctuosa , habits, Morice, p. 96, Ent. Mag. xxxvii. 
Melipona fulvipes , nest, sexes, Du Buysson, pp. 153-156, pis. iv, v, Ann. 
Soc. ent. France lxx ; J/. fulvipes , sexes, pp. 104, 105, J/. lineata ^ ? 
p. 106, Du Buysson, Bull. Mus. Paris 1901. 
J/. pCrsonatella , California, Cockerell, p. 297, Canad. Ent. xxxiii ; JA 
p. 230, trinodis, p. 231, N. America, Robertson, Canad. Ent. 
xxxiii : n. spp. 
Monumetha argentifrons = {borealis), Cockerell, p. 336, Ann. Nat. Hist, 
vii. 
Osmia ; maxillary palpi, Titus, p. 257, Canad. Ent. xxxiii; f 7tli ventral; 
synonymical note on difformis and allies, p. 176, Morice, Tr. ent. Soc. 
London 1901, pp. 161-164 ; 0. rufa , nest, Oudemans, p. 180, cut, 
Allg. Zeitschr. Ent. vi; 0. solskyi , nest, Nielsen, p. 308, Allg. 
Zeitschr. Ent. vi ; 0. armaticeps var. n. sapellonis , Cockerell, p. 336, 
Ann. Nat. Hist. vii. 
0. Corsica , Corsica, F'erton, p. 61, Bull. Soc. ent. France 1901 ; 0. manicata , 
Algeria, romana , Rome, p. 176, Jlabellifera , libanensis , Syria, p. 177, 
Morice, Tr. ent. Soc. London 1901 ; 0. foxi , New Mexico, Cameron, 
p. 316, Tr. Amer. ent. Soc. xxvii : n. spp. 
Nomada roberjeotiana tormentillce subsp. n., Alfken, p. 221, Zeitschr. 
Hym. Dipt, i ; N. lineola var. n. sibirica , Mocsary, p. 167, Zichy 
Ergebn. ii; N. zonata and rhencma , relations, Alfken, p. 363, Zeitschr. 
Hym. Dipt. i. 
N. poultoni, Majorca, Saunders, p. 209, Ent. Mag. xxxvii; Ah quadri- 
spinosa , p. 168, zichyana , p. 169, Russia, Mocsary, Zichy Ergebn. ii : 
n. spp. 
Nomia fulviventris , p. 246, N. ( Paranomia) pulchribalteata , N. metallica , 
p. 247, New Britain, Cameron, P. Z. S. 1901, i, n. spp. 
Panurginus verus , New Mexico, Cockerell, p. 163, Psyche ix, n. sp. 
