90 THE ENTOMOLOGIST. 



among the bases of the young leaves. When approaching 

 maturity it is a trifle over half an inch in length, of a creamy 

 colour, with pure white hairs of an equal length with the dia- 

 meter of the body, and its head is slightly tinged with brown. 



At this time, about the beginning of June, the larvae were 

 apparently feeding, or lying dormant, preparing for the pupal 

 change, on the under side of the leaves, and in the heart of the 

 plant. Each larva formed a wool-like nidus, wherein it ulti- 

 mately pupated about the end of June. The imagines emerged 

 about the end of July. 



There was no difference in the appearance of these bred 

 moths and the newly caught wild specimens. 

 Folkestone : February, 1910. 



NEW AMEEICAN BEES.— IX. 

 By T. D. a. Cockekell. 



Hoplitis mescalerium, sp. nov. 

 5 . Length about 9 mm., black, head and thorax with dull white 

 hair, abdomen with conspicuous white marginal hair bands, failing 

 more or less in the middle ; ventral scopa white ; clypeus very 

 densely punctured, broadly truncate at apex, and with a median 

 smooth line ; punctures of vertex well separated ; antennae wholly 

 dark ; cheeks broad and rounded, densely punctured ; under side of 

 head with long curled hairs; mandibles tridentate, but the inner 

 tooth very feebly developed, little more than a prominent rounded 

 angle ; maxillary palpi five jointed, joints measuring in jx (1) 68, (2) 

 153, (3) 136, (4) 102, (6) 76 ; blade of maxilla very long and slender, 

 length about 2635 /x, but breadth near base only 100 ; tongue reach- 

 ing to small joints of labial palpi ; labial palpi with first joint about 

 1105 /x, second 1428, the second measured to beginning of third joint, 

 not counting the hyaline process (170 /x) extending beyond; meso- 

 thorax shining, with the strong punctures well separated ; scutellum 

 not especially swollen ; area of metathorax dull, minutely granular ; 

 pleura densely punctured ; tegulaB shining black ; ivings strongly 

 infuscated ; second r. n. reaching second s. m. very near its end ; 

 apical spine on anterior tibia long ; hair on inner side of hind 

 basitarsus pale yellow ; tibial spurs light ferruginous (black in 

 H. samhuci) ; abdomen with distinct but sparse punctures. 



Hah. Mescalero, New Mexico, July 12, two females (C. M. 

 Barber). Named after the Mescalero Apaches, in whose territory 

 it is found. It is closely related to H. truncata, Cresson, and 

 H. samhuci, Titus, but separated by the dark wings, the colour 

 of the spurs, and the measurements of the palpi. H. adunca of 

 Europe, the type of Hoplitis, has the tongue much longer, the 

 first joint of labial palpi much shorter in proportion to second, 

 and the blade of maxilla not so slender. 



