216 hymenoptera. 



91. Anthidium maculatum. B.M. 



Male. Length 5 lines. — Black, the entire insect thinly covered 

 with cinereous pubescence ; the clypeus, the face on each side, 

 and the mandibles exteriorly of a yellowish-white ; also a minute 

 spot on the vertex above the eyes. Thorax, the scutellum has a 

 narrow line on each side of its posterior margin, a spot on the 

 tegula; in front, and a minute one at the base of the anterior 

 tibiffi above yellow ; all the tarsi have a dense white pubescence, 

 and the basal joint of the anterior and posterior pairs is pale 

 yellow. Abdomen, the first to the fifth segment have each four 

 subtriangular yellow spots, the sixth has only two oblique spots, 

 the lateral margins having a curved spine, the seventh is armed 

 with three spines on its apical margin, the centi'al one being the 

 shortest. 



Hab. Mexico. 



92. Anthidium rufiventbe. 



Anthidium rufiventre, Latr. Ann. Mus. Hist. Nat. xiii. 234. 26. 

 Hab. ? 



93. Anthidium quadrilobum. 



Anthidium quadrilobum, St. Farg. Hym. ii. 401. 47. 

 Hab. ? 



94. Anthidium productum. 



Anthidium productum, St. Farg. Hym. ii. 400. 46. 

 Hab. ? 



95. Anthidium obtusatum. 



Anthidium obtusatum, St. Farg. Hym. ii. 362. 9 (? . 

 Hab. ? 



96. Anthidium Lepelletieri. 



Anthidium Lepelletieri, Fons. Ann. Soc. Ent. Fr. 2 ser. iv. 43. 4. 

 Hab. ? 



97. Anthidium marginatum. 



Anthidium marginatum, Latr. Ann.'Mus. Hist. Nat. xiii. 218. 9. 

 pi. 1. f. 3. 



St. Farg. Hym. ii. 383. 30. 



Hab. ? 



