British Bees / An Introduction into the Studies of the Natural History and Economy of the Bees Indigenous to the British Isles

by William Edward Shuckard

37. picicornis, Kirby, ♂ ♀. 5-6 lines.

38. spinigera, Kirby, ♂ ♀. 5-6 lines.

39. Smithella, Kirby, ♂ ♀. 3-6 lines.

40. Lapponica, Zetterstedt, ♂ ♀. 3½-5½ lines.

41. tridentata, Kirby, ♂. 4½ lines.

42. denticulata, Kirby, ♂ ♀. 4-5½ lines.

Listerella, Kirby.

43. nigriceps, Kirby, ♀. 5 lines.

44. pubescens, Kirby, ♂ ♀. 4-5 lines.

rufitarsis, Kirby.