APID^. 
Ins. 201 
pp. 409-414 ; B. terrestris, early excavation by Schuster, p. 98, 
Zool. Garten xlv ; B., varieties, varr. n,, Friese & Wagner, Zool. 
Jahrb. Siippl. vii, pp. 551-570, pis. xxix, xxx; B. rohustus varr. n., 
B. thoracicus var. n. fuliginosus, Friese, p. 188, Zeitschr. Hym. Dipt, 
iv. 
B. baeri, tucumanus, Tucuman, Vachal, p. 10, Rev. Ent. franc, xi, n. spp. 
Camptopoeum rufiventre, $ = {schewyrewi Mer.), Nurse, p. 575, J. Bombay 
Soc. XV. 
CawpoUcana lugubris={mystica Schr.), Friese, p. 100, Zeitschr. Hym. 
Dipt, iv ; C. p^ibescens = {kerbsti Fr.), Alfken, p. 141, Revist. chilena 
viii ; C. ^nystica var. baeriana., Vachal, p. 23, Rev. Ent. franc, xxiii. 
€. herbsti^ Chile, Friese, p. 180, Zeitschr. Hym. Dipt, iv ; C. rujipes, albi- 
ventris^ p. 17, nigriventris., p. 18, Chile, Friese, t. c. : n. spp. 
Centris, nesting habits, Schrottky, pp. 347, 348, Allg. Zeitschr. Ent. ; 
C. ckilensis = {smitki Friese), Alfken, p. 141, Revist. chilena viii. ; 
C. dorsata = (ehrhardti Schr. ^pocogranckmsis Schr.), C. obsoleta={fur- 
cataYSiY. friesei Schr.), Friese, p. 100, Zeitschr. Hym. Dipt, iv ; C. 
furcata and allies, table, Ducke, pp. 209-210, Zeitschr. Hym. Dipt, 
iv ; C. bicolorella n. n. for smithii Friese nec Cress., Cockerell, p. 235, 
Entomologist 1904 ; C. metatarsalis $ , p. 90, ccelebs $ , p. 92, Friese, 
Ann. Mus. Hangar, ii. 
C autrani.^ S. America, Vachal, p. 16, Rev. Ent. franc, xxiii ; C. {Epi- 
charis) minima., p. 90, Brazil, labiata., Costa Rica, rrdxta.^ Chile, p. 91, 
Friese, Ann. Mus. Hungar. ii ; C superba.^ p. 212, singularis., p. 213, 
Obidos, Ducke, Zeitschr. Hym. Dipt, iv ; C. mixta., Chile, Friese, 
p. 187, Zeitschr. Hym. Dipt, iv : n. spp. 
Ceratina ino., p. 575, egeria., coriuna., p. 576, Quetta, Nurse, J. Bombay 
Soc. XV ; C. pMlippinensis., Manilla, Ashmead, p. 2, J. N. York Ent. 
Soc. xii : n. spp. 
Cliacoana n. g. Xylocoparia., p. 432, C. melanoxantha., n. sp., Argentina, 
p. 433, HoLMBERG, An. Mus. Buenos Aires (3) ii. 
Chalepogenus n. g. p. 416, C. incertus n. sp., Argentina, p. 417, Holmberg, 
t. c. 
Chalicodoma combusta ^ ={Megachile ccelocera)., Cockerell, p. 205, Ann. 
Nat. Hist. xiv. 
Chelostoma neomexicanum.^ New Mexico, Cockerell, p. 13, Canad. Ent. 
xxxvi, n. sp. 
Chilicola 1 orientalis, Tucuman, Vachal, p. 24, Rev. Ent. franc, xxiii, 
n. sp. 
Cladocerapis n. g. type LamprocoUetes cladocerus Sm., Cockerell, p. 292, 
Ent. News Philad. xv. 
Ccelioxys of Africa, characters, pp. 1-7, Friese, Arkiv Zool. ii. No. 6 ; 
C. ribis var. n. kincaidi. Cockerell, p. 33, Ann. Nat. Hist. xiii. 
C. erytropus., p. 7, junodi, p. 8, difformis, caff?'a, p. 9, co7iverge7is, simplex, 
p. 10, cceruleipennis, luteipes, iiicarinata, p. 11, planidens^nasuta, p. 12, 
setosa, furcata, p. 13, glabra, auriceps, p. 14, africana, sexspinosa., p. 15, 
Africa, Friese, Ark. Zool. ii, No. 6; G. perseus, India, Nurse, p. 577, 
J. Bombay Soc. xv ; G. cariniscutis, khasiana, Khasia hills, Cameron, 
p. 213, Ann. Nat. Hist, xiii; G. inanilce, Philippines, Ashmead, p. 281, 
Canad. Ent. xxxvi ; G. weinlandi, New Guinea, Schulz, p. 235, Berlin, 
ent. Zeitschr. xlix ; G. strigata, miranda, S. America, Vachal, p. 15, 
Rev. Ent. franc, xxiii ; G. cerasiopleura, ]). 442, lynchii, p. 445, lativalva, 
p. 446, G. ameghinoi, p. 448, tummana, p. 449, mendozina, insolita, 
p. 450, chacomsis, p. 451, vituperabilis, p. 453, qumreiu, p. 454, Argen- 
tina, Holmberg, An. Mus. Buenos Aires (3) ii : n. spp. 
Colletes, notes on some little-known, Cockerell, p. 276, Ent. News Philad. 
XV ; Morice figures and describes the male genitalia of thirty-five 
species of Golletes, and tabulates the species, Tr. ent. Soc. London 1904, 
