SUPPLEMENT. 327 



t 



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

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

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

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

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

 TV ings grayish-hyaline with dark-brown veins, tinged with clay- 

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

 costa only slightly mcrassated 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 sinv.ated, 

 so as to appear bilobed. 



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

 2, 1863. (Osten-Sacken.) 



44. I>. splendidulus LOEW. $ . Viridis, m'tidus, .coxis anticis 

 pedibusque flavis, tibiis posticis totis concoloribus, antennis tarsisque 

 posticis nigris, ciliis oculorum inferioribus tegularumque ciliis flavi- 

 cantibus, alarum vena longitudinali quarti non fracta. 



, . Tarsis anticis elongntis, articulo quarto prsecedentibus latiore, quinto 

 compresso atro, femoribus posticis minus confertim flavo-ciliatis. 



9 



Green, shining, fore coxse and feet yellow ; the hind tibiae not blackened 

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

 of the tegulse yellowish. 



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

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

 sparse yellowish hairs. 



9. ...... 



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



SYX. Dolichopus splendidulus LOEW, Berl. Ent. Zeitschr. VIII, 91, 82. 



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

 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 jagg-ed and beset with black bristles. The four hind coxre 

 are blackish, only at the extreme tip yellow. Fore coxpa yellow, 

 somewhat blackened only at the extreme basis, beset with short 



