564 K. KERTÉSZ 



vorderrand, das funfte biegt am Fliigelvorderrande fast rechtwin- 

 kelig um, und bildet einen bis zur Fliigelspitze verlaufenden 

 Saum ; das sechste erliebt sich , die hintere und gewòhnliche 

 Querader aufnehmend, bogenformig bis zur dritten Langsader; 

 endlich entspringt vom Aussenwinkel der vierten Langsader eine 

 allein stehende, die erste Hinterrandzelle durchquerende , nacli 

 oben verschwommene dunkelbraune Linie. Schwinger schwarz- 

 braun, an der Basis gelb. Lange 8 mm. 



Neu-Guinea, Paumomu riv., IX-XII, 1892 (Loria) und 

 Friedrich - Wilhelmshafen (Biro). 



6. CI. rivellioides 0. S. 



Cleltamla rlvellioldes Osten- acken, Ann. Mus. Civ. Genova, XVI, 469, tig. 

 » » v. d. Wulp, Catal. Dipt. South Asia, 178. 



In Loria's Ausbeute nicht vorhanden. Die Beschreibung 

 Osten- Sacken's lautet: it 9. Head very much like that of 

 C. amabilis in coloring, only the face darker, reddish brown. 

 with strong bluish-metallic reflections; more reddish above, and 

 silvery under the antennae; orbits silvery, especially on both 

 sides of the antennae and posteriorly ; front black or brownish- 

 black, subopaque ; a velvet black crossband above the antennae 

 and a pair of velvety spots higher up , before the vertex ; the 

 latter metallic-blue. Antennae reddish or reddish-brown, arista 

 short- plumose. Thorax reddish -brown posteriorly, darker ante- 

 riorly, opaque; an opaque brown, oblique stripe on each side 

 alongside of the thoracic suture; pleurae reddish brown, with 

 bluish, metallic reflections and slightly sericeous. Abdomen black, 

 with a slight bluish -metallic lustre and a microscopia, whitish, 

 erect pubescence. Halteres black. Legs black; femora yellow, 

 except their ends; front coxae yellow. Wings subhyaline, with 

 brown crossbands, not unlike those of a Rivelila : the first, nearest 

 to the base, runs obliquely through the second basal cell , along 

 the fifth vein and before reaching the end of the latter turns 

 to wards the posterior margin (inside of the 3 d post, c.) ; the 

 second, in the shape of a small inverted triangle, coalesces at 



