SUPPLEMENT. 327 



four joints velvet-black, strongly compressed fronrthe sides ; the 

 three last ones are expanded cm the upper side into long lobes, 

 which are velvet-black on the third and fourth joints; on the 

 fifth joint the lobe is black only at the base, otherwise whitish. 

 Middle and hind tarsi, from the tip of the first joint, black. 

 Wings grayish-hyaline with dark-brown veins, tinged with clay- 

 ish-yellow in the costal, marginal, and submarginal cells, the 

 costa only slightly lucrassated at the tip of the first longitudinal 

 vein; the tip of the third longitudinal vein strongly deflected 

 backwards; the last segment of the fourth longitudinal vein not 

 broken; the posterior margin of the wing has a deep sinus before 

 the unusually protruding anal angle ; the latter is again sineated, 

 so as to appear bilobed. 



Hab. Glen-House, White Mountains, New Hampshire, July 

 2, 1863. (Osten-Sacken.) 



44. D. splendidlllus Loew. %. — Viridis, nitidus, coxis anticis 

 pedibusque iiavis, tibiis posticis totis concoloribus, an tennis tarsisque 

 posticis nigris, ciliis oculorum inferioiibus tegularumque ciliis flavi- 

 cantibus, alarum vena longitudinal] quarta non fracta. 



% . Tarsis anticis elongatis, articulo quarto prsecedentilms latiore, quinto 

 compresso atro, fenaoribus posticis minus conl'ertim flavo-ciliatis. 



9 



Green, shining, fore eoxse and feet yellow ; the bind tibiae not blackened 



at tbe tip; antennae and hind tarsi black ; cilia of tbe inferior orbit and 



of the tegulse yellowish. 

 %. Fore tarsi elongated, fourth joint broader than the preceding; tbe 



fifth joint laterally compressed, black ; hind femora ciliated with rather 



sparse yellowish hairs. 



9 



Long. corp. 0.22. Long. al. 0.22-0.23. 



Syn. Dolickopus splendidulus Loew, Berl. Ent. Zeitschr. VIII, 91, 82. 



Male. Metallic green, bright, shining. Face rather bri 

 yellow. Antennae altogether black ; the third joint short-ovate. 

 Front shining green. Cilia of the inferior orbit pale-yellowish. 

 Lamellae of the hypopygium broad, ovate, whitish ; on the upper 

 and the apical margins with a very narrow blackish border ; apical 

 margin jagged and beset with black bristles. The four hind coxae 

 are blackish, only at the extreme tip yellow. Fore cn\-.r yellow, 

 somewhat blackened only at the extreme basis, beset with E 



