204 Ins. 
XIII. INSECTA. — HYMENOPTERA. 
[1904] 
Macrotera secunda, Mexico, Cockerell, p. 205, Ann. Nat. Hist, xiv, n. sp. 
MegacJdle latimanus grindeliarum Hubsp. n., Cockerell, p. 33, Ent. News 
Philad. XV; M. lachesis ^, Schulz, p. 234, Berlin, ent. Zeitschr. xlix ; 
M. saidcyi Giier.^^ckilensis Sjnn., Alfken, p. 141, Revist. chilena 
viii ; M. spargranotes to Lit/mrc/its, Friese, p. 99, Zeitschr. Hym. Dipt, 
iv; AI. dubia Sich. to Lithurgus^ Friese, p. 304, t. c. ; J/., analysis of a 
nest, LuDWiG, p. 225, Allg. Zeitschr. Ent. ix. 
M. damaraensis, p. 330, atripes, p. 331, Jlavescens, raalangensis, p. 332, 
marslialli^ triangvlifera, p. 333, quadrispinosa, M. {Chalicodoma) 
cariniventris, p. 334, fiilvoJdrta, M. latitarsis^ p. 335, cornigera, niveo- 
fasciata, p. 336, Africa, Friese, Zeitschr. Hym. Dipt, iv ; J/, volk- 
maiini^ p. 299, keranensis, cijanescens, p. '^01, junodi, iinpimctata, p. 302, 
Africa, Friese, t. c. ; i/, kkasiana, India, Cameron, p. 216, Ann. Nat. 
Hist, xiii; J/, taprohance, Ceylon, Cameron, p. 15, Zeitschr. Hym. 
Dipt, iv; M. aherrans, Nicobars, Java etc., Friese, p. 329, Zeitschr. 
Hym. Dipt, iv ; M. robbii, Manila, Ashmead, p. 128, P. U. S. Mus. 
xxviii ; M. strophostylis, N. America, Robertson, p. 277, Canad. Ent. 
xxxvi ; i/. emoryi, New Mexico, Cockerell, p. 7, Entomologist 1904 ; 
M. rufohirta., Chile, p. 185, garleppi, p. 186, ecimdoria, p. 187, Ecuador, 
aricensis, Chile, p. 188, Friese, Zeitschr. Hym. Dipt, iv ; M. arctos, 
Tucuman, patagonica, Santa Cruz, p. 11, vetula, rufiplantis, baeri^ 
p. 12, Icevinasis, ehirnipes, schrotikyi, p. 13, nubila^ p. 14, Tucuman, 
Vachal, Rev. Ent. franc, xxiii : n. spp. 
Megacilissa tarsata = {metatai^salis Schr.), Friese, p. 100, Zeitschr. Hym. 
Dipt, iv ; M. eximia to Ftiloglossa^ Friese, p. 19, t. c. 
M. matutma, Paragviay, Schrottky, p. 346, Allg. Zeitschr. Ent. ix, n. sp. 
Megapis n. g. for Apis dorsata, Ashmead, p. 120, P. ent. Soc. Washing- 
ton vi. 
Melanapis rujifrons, Quetta, Nurse, p. 567, J. Bombay Soc. xv, n. sp. 
Melecta interrupta varr. n. fallugice^ rociadensis, Cockerell, p. 23, Ann. 
Nat. Hist, xiv; M. armata, habits relations with Anthophora^ Semi- 
CHON, Bull. Soc. ent. France 1905, p. 188. 
Melipona baeri^ Tucuman, Vachal, p. 9, Rev. Ent. franc, xxiii, n. sp. 
Melissa diabolica = {Cyphomelissa per nigra Schr.), Friese, p. 100, Zeitschr. 
Hym. Dipt. iv. 
Melissodes calif ornica to Synhalonia^ Cockerell, p. 235, Entomologist 1904. 
M. machaeixintlterce, New Mexico, Cockerell, p. 21, Ann. Nat. Hist, xiv, 
n. sp. 
Melissoptila bonaereiisis, Buenos Ayres, Holmberg, p. 384, An. Mus. 
Buenos Aires (3) ii, n. sp. 
Micrapis n. g. for Apis jiorea., Ashmead, p. 122, P. ent. Soc. Washington vi. 
Monumetha argentifrons, ^ characters, Titus, p. 26, J. N. York Ent. 
Soc. xii. 
Morgania ; cf. Pasites and Omachthes. 
Nectarodiceta n. g. p. 420, N. oliveirce n. sp., Argentina, p. 421, Holmberg, 
An. Mus. Buenos Aires (3) ii. 
Neohalictoides n. g. type H. maurus Cr., Viereck, p. 261, Ent. News 
Philad. XV. 
Nomada fulvipes ^v. = {imperialis Schm.), N. conjungens = {dallatorreana 
Schm.), Alfken, p. 1, Zeitschr. Hym. Dipt, iv; N. vegana, a valid 
species, var. n. nitescens^ p. 76, coloradensis vicinalis var. n. 
infrarubens, p. 84, Cockerell, Bull. Colorado exp. Stat. 94; X. 
mutica = {olympica Schm.), X. sexfasciata \-ay. = { fulvipes Br. = ijnperi- 
alis Schm.),' Friese, p. 99, Zeitschr. Hym. Dipt. iv. 
N. detecta^ p. 571, annexa, p. 572, India, Nurse, J. Bombay Soc. xv; 
N. f'ieseana, p. 28, semiscita, p. 29, Colorado, Cockerell, Ann. Nat. 
Hist, xiv ; X. {Gnathias) rubrella, p. 75, X. {Micronomada) lamarensis, 
p. 76, 2ihleri, p. 77, X. {Xanthidium) rhodoxantha, p. 78, crawfordi, 
