64 ANDEENIDJE. 



50, Andrena coitana. 



A. atra, glabriuscula ; abdornine nitidissimo, subeuneiformi, seg- 

 mentis intermediis utrinque albo ciliatis ; scopa versicolori. Mas 

 frontis angiitis clypeoque albis. 



Andrena coitana, Smith, Zool. v. 1919 ; Bees Great Brit. 94. 

 Melitta coitana, Kirby, Mon. Apum Angl. ii. 147 <$ . 

 Melitta shawella, Kirby, lib. cit. 160 $ . 



Andrena shawella, Thorns. Opusc. Ent. 152 ; Hym. Scand. ii. 101. 

 Andrena nana, Nyland. Notis. ur Sallsk. pro Faun, et Flo. Fenn. i. 

 213. 



Female. Length 4 lines. — Black ; the face nearly naked, having 

 only a few scattered griseons hairs ; the lateral channels of the face, 

 which in this species are continued as high as the vertex of the eyes, 

 are slightly curved inwards towards the ocelli, and are clothed with 

 fuscous pile. Thorax shining, and having a few pale hairs at the 

 sides of the metathorax ; the disk rather strongly punctured, the 

 metathorax opaque ; the tegulas piceous ; the wings subhyaline, the 

 nervures fuscous, the first recurrent nervure received near the 

 apex of the second submarginal cell ; the floccus white, the scopa 

 fuscous above, silvery beneath. Abdomen glossy, widest towards 

 the apex, the margins of the intermediate segments slightly de- 

 pressed, and having a narrow fringe of short white pubescence ; 

 the first two widely interrupted ; the apical fimbria rufo-fuscous. 



B.M. 



Male. — The clypeus and a small angular spot on each side white, the 

 clypeus having two minute black dots ; the antennas shorter than 

 the thorax, the latter shining and having a very thin cinereous 

 pubescence ; wings as in the other sex ; the legs have a cinereous 

 pubescence, and the apical joints of the tarsi are rufo-testaceous. 

 Abdomen lanceolate, and having a scattered griseous pubescence, 

 that at the apex pale and glittering. B.M. 



This species is found in August. Mr. Kirby took the female at 

 Barham in September. It is rare in the western counties, but very 

 abundant in the northern ones. In Yorkshire I obtained it in 

 plenty colonizing ; here the sexes were dug out of their burrows. It 

 is very abundant in Cumberland, and has been taken at Lower 

 Walmer, near Deal, at Lowestoft, and at Cromer. 



51. Andrena analis. 



A. nigra, cinerascenti villosa; abdornine nitido, fasciis interrupts 

 albidis ; tarsis tibiisque posticis fulvis. 



Andrena analis, Panz. Faun. Germ. 90. 14 £ and 15 $ . 



Smith, Zool. v. 1920 j Bees Great Brit. 95. 

 Andrena tarsata, Nyland. Notis. ur Sallsk. pro Faun, et Flo. Fenn. i. 

 223. 



