406 Osmia. 

Osmia (Melanosmia) pilicornis Schmiedeknecht, Apid. Europ. II. P. 10. 1884 p.897 n.9, €. 
Osmia (Melanosmia) pilicornis Schmiedeknecht, Apid. Europ. II. P. 11. 1885 p.923 n.9, $ & 
(p.948 n.9, 23; T. 16 F.S & 9. 
Osmia pilicornis Friese, Entom. Nachr. XVII. 1891 p. 262. 
praestans Mor. — Q d$ — As.: Turcestania. 
Osmia praestans F. Morawitz, Horae soc. entom. Ross. XXVIII. 1894 P. 31 n.469, 9 3. 
prasina Mor. — ($ — As.: Turcestania. 
Osmia prasina F. Morawitz, Fedtschenko: Turkestan Apid. I. 1875 p. 80 n. 117, 3. 
princeps Mor. — 9 ;5 — Eur.: Hungaria, Russia; As. centr. 
Osmia princeps F. Morawitz, Horae soc. entom. Ross. IX. 1873 p. 57 n. 7, 9 $. 
Osmia /Megalosmia) princeps Schmiedeknecht, Apid. Europ. II. P. 11. 1885 p.900 n.82, C & 
[p. 916 n.82, 3. 
Osmia (Megalosmia) princeps Schmiedeknecht, Apid. Europ. II. P. 12. 1886p.1061 n.82, Q 3. 
proxima Cress. — ( — Am.: British America, United States. 
Osmia proxima Cresson, Proc. Entom. Soc. Philadephia III. 1864 p. 32 n. 23, 3. 
Osmia proxima Provancher, Addit. faun. Canada. Hymén. 1888 p. 329 n. 16, 3. 
pruinosa Dest. — 9 ($ — Eur.: Sicilia. 
Osmia pruinosa Destefani, Natural Sicil VI. 1887 p. 112, 9 d. 
pseudoaurulenta Dours — Q9 ($ — Afr.: Algeria. 
Osmia pseudoaurulenta Dours, Rev. & mag. zool. (3) I. 1873 p. 294, 9 dj. 
pumila Cress. — Q — Am.: Pennsylvania. 
Osmia pumila Cresson, Proc. Entom. Soc. Philadelphia III. 1864 p. 35 n. 29, C. 
punetatissima Lep. — 9 3$ — Eur.: Gallia. 
Osmia punctatissima Lepeletier, Hist. nat. Insect. Hymén. II. 1841 p. 329 n. 21, 9 3. 
purpurea Cress. — Q — Am.: United States. 
Osmia purpurea Cresson, Proc. Entom, Soc. Philadelphia III. 1864 p. 27 n. 15, Q. 
pusilla Cress. — 3$ — Am.: Colorado, Nevada. 
Osmia pusilla Cresson, Proc. Entom. Soc. Philadelphia IIL 1864 p. 35 n. 28, d. 
quadriceps Cress. — 9 — Am.: California, Nevada. 
Osmia quadriceps Cresson, Trans. Amer. Entom. Soc. VII. 1878 p. 104, Q. 
quadridentata Pér. — Q 3 — Eur.: Gallia. 
? Phyllotoma quadridentata Duméril, Mém. acad. sc. Paris XXXI. 1860 p. 845 n. 3. 
Osmia quadridentata (Fonscolombe) Pérez, Actes soc. Linn. Bordeaux XXXIIL 1879 - 
(p.191, 9 3. 
Osmia (Furcosmia) quadridentata Schmiedeknecht, Apid. Europ. II. P. 11. 1885 p. 910 
(n. 775,Q & p.926 n. 77,5. - 
Osmia (Furcosmia) quadridentata Schmiedeknecht, Apid. Europ. II. P. 12. 1886 p.1051n.77, 
robusta (Nyl) Sehlett. — OQ ($$ — Eur. bor. (Qo. 
Heriades robusta Nylander, Notis. Saellsk. faun. & fl. Fenn. Fórh. I. 1848 [Adnot.] p. 270 
[n.3, 93; T.3 F.$,20(3) & 21:9). | 
Chelostoma robusta Smith, Catal. Hymen. Brit. Mus. II. 1854 p. 220 n. 6. 
Heriades robusta Nylander, Mém. soc. sc. nat. Cherbourg IV. 1856 p. 109 n. 5, 9 3. 
Osmia rhinoceros Giraud, Verh. zool bot. Ges. Wien XI. 1861 p. 464, Q. 
Osmia rhinoceros F. Morawitz, Horae soc. entom. Ross. V. 1867 p. 68 n. 43, 9 dj. 
Osmia rhinoceros Schenck, Jahrb. Ver. Naturk. Nassau XXI/II. 1867/8 (1870) p.329 n. 7, C. 
Osmia rhinoceros F. Morawitz, Horae soc. entom. Ross. VIL| 1871 p. 318 n. 27, 9 j. 
Osmia rhinoceros F. Morawitz, Horae soc. entom. Ross. IX. 1873 p. 153 n. 1. 
Osmia (Aeanthosmia) rhinoceros Schmiedeknecht, Apid. Europ. II. P. 11. 1885 p. 905 
[n. 45, Q & p. 925 n. 45,4. 
Bondbtle fuos en 
