150 Anthrena. 



Andrena ruficrus Thomson, Hymen. Scandin. II. 1872 p. 97 n. 26, Q $. 



Andrena ruficrus H. Müller, Alpenblumen 1881 p. 585 n. 446. 



Andrena ruficrus Schmiedeknecht, Apid. Europ. I. P.6. 1883 p.452,Q; P. 7. p.484&492,3; 

 rufiventris Lep. — Q $ — Afr. : Algeria. [P.8. p.599n.50, Q$. 



Andrena rufiventris Lepeletier, Hist. nat. Insect. Hymen. II. 1841 p. 255 n. 27, Q. 



Andrena rufiventris Lucas, Explor. sc. Algerie. Zool. III. 1846 p. 175 n. 71, Q; T. 6 F. 3. 



Andrena rufiventris Gribodo, Bull. soc. entom. Ital. XXVI. 1894 p. 114 n. 84, <$. 

 rufizona Imh. — <$ — Eur. : Helvetia. 



Andrena rufizona Imhof, Isis 1834 p. 371, $. 

 rufohispida Dours — Q (5 — Eur. mer.; Afr.: Algeria. 



Andrena rufohispida Dours, Rev. & mag. zool. (2) XXIII. 1872 p. 433, Q <$. 



Andrena rufohispida Schmiedeknecht, Apid. Europ. I. P. 6. 1883 p.462, Q; P.7. p. 496,(5; 

 rufula Schmkn. — Q <$ — Eur. mer., Hungaria. [P.8. p. 586 n.44,$^. 



Andrena rufula (Perez) Schmiedeknecht, Apid. Europ. I. P. 6. 1883 p.452, g; P.7. p. 492,(5; 

 rugosa Robts. — 9 (5 — Am.: Illinois. [P.8. p. 592 n.46, Q<$. 



Andrena rugosa Robertson, Trans. Amer. Entom. Soc. XVIII. 1891 p. 58, Q <$. 

 russula Lep. — Q — Afr.: Algeria. 



Andrena russula Lepeletier, Hist. nat. Insect. Hymen. II. 1841 p. 251 n. 21, Q. 



Andrena russula Lucas, Explor. sc. Algerie. Zool. III. 1846 p. 173 n. 67, £; T. 5 F. 10. 

 rutila Spin. — 2 — Afr.: Aegyptus. 



Andrena rutila Spinola, Ann. soc. entom. France VII. 1838 p. 510 n. LV, Q. 



Andrena rutila Gribodo, Ann. mus. civ. Genova XX. 1884 p. 382 n. 3, Q. 

 sahlbergii Mor. — § <3 — As.: Sibiria. 



Andrena Sahlbergi F. Morawitz, Horae soc. entom. Ross. XXII. 1888 p. 241, Q <$. 

 saliciua Mor. — Q <3 — As.: Caucasus. 



Andrena salicina F. Morawitz, Horae soc. entom. Boss. XIV. 1878 p. 83 n. 405, Q. 



Andrena salicina Schmiedeknecht, Apid. Europ. I. P. 6. 1883 p. 445, Q; P. 7. p. 495,(5; 

 Salicis Robts. — Q <$ — Am.: Illinois. [P. 10. lS84p.845n.l82,Q(5. 



Andrena Salicis Robertson, Trans. Amer. Entom. Soc. XVIII. 1891 p. 53, Q <5- 

 sardoa Lep. — Q S — Eur.: Sardinia; Afr.: Algeria. 



Andrena Sardoa Lepeletier, Hist. nat. Insect. Hymen. II. 1841 p. 256 n. 28, Q. (5- 



Andrena Sardoa Lucas, Explor. sc. Algerie. Zool. III. 1846 p. 177 n. 74, Q<$; T. 6 F. 9. 



Andrena Sardoa Schmiedeknecht, Apid. Europ. I. P. 6. 1883 p. 433, Q; P.7. p.475,(5; P.8. 

 sarta Mor. — Q — As.: Turcestania. [p. 671 n.85, Q<$. 



Andrena sarta F. Morawitz, Fedtschenko: Turkestan Mellifera IL 1876 p. 171 n. 264, Q. 

 savignyi Spin. — Q — Afr.: Aegyptus. 



Savigny, Descr. de l'Egypte. Hymen. 1812; T. 7 F. 19 (£). 



Andrena Savignyi Spinola, Ann. soc. entom. France VII. 1838 p. 512 n. LVII, Q. 

 sayi Robts. — Q (5 — Am.: Illinois. 



Andrena Sayi Robertson, Trans. Amer. Entom. Soc. XVIII. 1891 p. 52, Q tf. 

 schmiedeknechtii Schmkn. — Q (5 — Eur.: Italia. 



Andrena Schmiedeknechti (Magretti) Schmiedeknecht, Apid. Europ. I. P. 6. 1883 p. 440,0 



[P. 7. p. 482, (5 & p. 563 n. 31, Q (5 



Andrena Schmiedeknechti Magretti. Bull. soc. entom. Ital. XVI. 1884 p. 110 n. 84, Q. <$ 



[T. 2 F. 4 (£) 



Andrena Schmiedeknechti Magretti, Ann. soc. entom. France (6) III. 1886 p. 201 n. 1, Q 

 scita Ev. — ^ (5 — Eur.: Hungaria, Russia. [T.73F. 1 



Andrena scita Eversmann, Bull. soc. natural. Moscou XXV. P. 3. 1852 p. 28 n. 55, Q 



Andrena scita F. Morawitz, Horae soc. entom. Ross. IV. 1866 p. 16 n. 33, Q $. 



Andrena scita Schmiedeknecht, Apid. Europ. I. P. 6. 1883 p. 435 & 436, p; P. 7. p.473,(5 



[P.9. 1884 p. 680 n. 90, Q (5 



