6. HALICXC8. 91 



bright fulvous pubescence, the claws ferruginous. Abdomen smooth 

 and highly polished ; the base has a thin fulvous pubescence ; the 

 basal margins of the second, third, and fourth segments have a pale 

 fulvous fascia ; the first usually, and the second occasionally, inter- 

 rupted ; the apical segment clothed with similar pubescence. B.M. 



Male. Length 3| lines. — Black, the face anterio?-ly clothed with 

 short white pubescence ; the clypeus white at the apex ; the antennoe 

 longer than the thorax, fulvous beneath, and more or less fuscous 

 above. Thorax finely and very closely punctured, the metathorax 

 rugose ; the tegulse rufo-piceous ; the wings hyaline, iridescent, 

 the nervures fuscous ; the tibiae at their base and apex, the anterior 

 pair in front, and the tarsi yellow ; the anterior tibia) are sometimes 

 fulvous in front ; the claws ferruginous. Abdomen elongate, very 

 smooth and shining, impunctate ; the margins of the intermediate 

 segments depressed, and having at their base laterally a little white 

 pubescence. B.M. 



This is a scarce species, its known localities being Greenwich and 

 Charlton (Kent), Yentnor (Isle of Wight), and Bristol ; it has been 

 received from Scotland. Halictus fulvicornis has been taken with 

 it, and from that circumstance is believed to be its male ; further 

 evidence being desirable, that name is not adopted for the species. 



15. Halictus villosulus. 



i 



M. ater, pallido villosulus ; abdomine subpubescenti punctulato, seg- 

 mento lsevi nitidissimo. Mas ater, albido-villosulus, abdomine 

 subovato ; antennis subtus tarsisque rufescentibus. 



Halictus villosulus, Smith, Zool, vi. 2105 ; Entomol, iv. 258. 

 Nyland. Notis. ur Stilish, pro Faun, et Flo. Fenn. 240. 

 Melitta villosula, Kirby, Mon. Apum Anyl. ii. 02 <$ . 

 Melitta pimctulata, Kirby, Mon. Apum Anyl, ii. 0t> £ • 

 Hyla;us villosulus, Schenek, Nass. Bien. 289. 

 Halictus punctulatus, Thorns. Hym. Scancl. ii. 145. 



Female. Length 4 lines. — Black; the antenna? obscurely fulvous 

 beneath ; the clypeus produced and strongly punctured ; the head 

 more closely and finely so ; mandibles slightly ferruginous at their 

 apex; the pubescence cinereous. Thorax shining and punctured, 

 the punctures distant ; the metathorax rugose at the base, posteri- 

 orly rotundate ; wings subhyaline, iridescent, with the nervures 

 rufo-fuscous ; the tegulao obscure nigro-piceous ; the pubescence of 

 the legs pale. Abdomen subovate, shining, the basal segment 

 impunctate, the following segments finely and closely punctured ; 

 on the apical margins of the third and fourth segments thinly 

 fringed with cinereous pubescence, the apical segment with pale 

 pubescence. B.M. 



Male. Length 2^-3 lines. — Black ; the face with a dense white 

 pubescence; the flagellum rufo-fulvous beneath; the tips of the 

 mandibles ferruginous. Thorax, the disk with scattered punctures, 



