Eucera. 231 



desponsa (Smith) D. T. — Q $ — Am. bor. 



Melissodes desponsa Smith, Catal. Hymen. Brit. Mus. II. 1854 p. 310 n. 5, Q. 



Melissodes nigripes Smith,- Catal. Hymen. Brit. Mus. II. 1854 p. 311 n. 9, Q $. 



Melissodes desponsa Provancher, Natural. Canad. XIII. 1882 p. 174 & 692, Q. 



Melissodes nigripes Provancher, Addit. faun. Canada. Hymen. 1888 p. 300 n. 4, Q <$. 



Eucera desponsa m. 

 ( difflcilis Per. — Q $ — Eur. centr. & mer. 



? Eucera linguaria Lepeletier, Hist. nat. Insect. Hymen. II. 1841 p. 122 n. 6, Q. 



? Eucera subrufa Lepeletier, Hist. nat. Insect. Hymen. II. 1841 p. 129 n. 17, $. 



? Eucera subfasciata Lepeletier, Hist. nat. Insect. Hymen. II. 1841 p. 136 n. 27, $. 



? Eucera subrufa F. Morawitz, Fedtschenko: Turkestan Apid. I. 1875 p. 64 n. 92, Q $. 



Eucera difficilis (Dufour) Perez, Actes soc. Linn. Bordeaux XXXIII. 1879 p. 164, Q $. 

 dilecta (Cress.) D. T. — # — Am.: Texas, Colorado. 



Melissodes dilecta Cresson, Proc. Acad. Nat. Sc. Philadelphia 1878 p. 199, $. 



Eucera dilecta m. 

 dimidiata Brülle — $ — Eur. mer. 



Eucera atricornis Panzer, Faun. Insect. German. IX. 1809 P. 106 T. 20 [nee Fabricius]. 



Eucera dimidiata Brülle, Exped. sc. Moree. Zool. IL 1832 p. 334 n. 744, $. 

 diminuta (Cress.) D. T. — <3" — Am.: Colorado. 



Melissodes diminuta Cresson, Proc. Acad. Nat. Sc. Philadelphia 1878 p. 215, <J. 



Diadasia diminuta Patton, Bull. U. St. Geol. Surv. V. 1879 p. 476, $. 



Eucera diminuta m. 

 discoidalis Mor. — $ —As.: Caucasus. 



Eucera discoidalis F. Morawitz, Horae soc. entom. Koss. XIV. 1878 p. 37 n. 340, $. 

 dispar (Smith) D. T. — Q — Am. : Peru. 



Tetralonia dispar Smith, Catal. Hymen. Brit. Mus. IL 1854 p. 307 n. 46, Q. 



Eucera dispar m. 

 distineta Lep. — <$ — Eur.: Gallia. 



Eucera distineta Lepeletier, Hist. nat. Insect. Hymen. IL 1841 p. 139 n. 31, $. 

 distinguenda (Mor.) D. T. & Fr. — Q 3 — As.: Caucasus, Turcestania. 



Tetralonia distinguenda F. Morawitz, Fedtschenko: Turkestan Apid. I. 1875 p.50n.71,Q$. 



Eucera distinguenda Dalla Torre & Friese, Entom. Nachr. XXI. 1895 p. 57. 

 dizoua Dours — 3 — Afr.: Algeria. 



Eucera dizona Dours, Rev. & mag. zool. (3) I. 1873 p. 316, $. 

 donata (Cress.) D. T. — $ — Am. : Mexico. 



Melissodes donata Cresson, Proc. Acad. Nat. Sc. Philadelphia 1878 p. 208, c. 



Eucera donata m. 

 doursana D. T. & Fr. — $ — Afr. : Algeria. 



Eucera brevicornis Dours, Rev. & mag. zool. (3) I. 1873 p. 322, $ [nee Smith]. 



Eucera Doursana Dalla Torre & Friese, Entom. Nachr. XXI. 1895 p. 57. 

 dubitata (Cress.) D. T. — Q <$ — Am. : Georgia. 



Melissodes dubitata Cresson, Proc. Acad. Nat. Sc. Philadelphia 1878 p. 194, Q $. 



Eucera dubitata m. 

 dufourii (Per.) D. T. & Fr. — -Q $ — . Eur. mer. 



Macrocera Dufourii Perez, Actes soc. Linn. Bordeaux XXXIH. 1879 p. 148, Q <$. 



Eucera Dufourii Dalla Torre & Friese, Entom. Nachr. XXI. 1895 p. 57. 

 duvancelii (Lep.) D. T. — $ — As.: Bengalia. 



Macrocera Duvancelii Lepeletier, Hist. nat. Insect. Hymen. IL 1841 p. 98 n. 11, ($. 



Tetralonia Duvancelii Smith, Catal. Hymen. Brit. Mus. IL 1854 p. 302 n. 30. 



Eucera Duvancelii m. 



