CHLOKOPID.E. 129 



Schwinger blassbräunlich. — Kopf schwarz ; Stirn dunkelrothbraun, 

 matt, 1 7a -mal so breit wie ein Auge ; Scheiteldreieck ziemlich breit, aber 

 nicht über die Stirnmitte hinausreichend, glänzend schwarz, häufig mit 

 gelbbräunlichen Flecken. Fühler rothgelb, drittes Glied an der Spitze 

 etwas gebräunt ; Borste etwas verdickt und pubescent. Gesicht mattgrau, 

 etwas vertieft, Taster schwarzbraun. Augen sehr gross rund, unter der 

 Lupe fast ohne Pubescenz ; Backen sehr schmal, fast linienförmig. — 

 Hinterleib glänzend schwarz, ziemlich lang fahlbraun behaart. Beine 

 glänzend schwarzbraun mit rostgelben Schenkelgliedern und Tarsen. 

 Flügel gleichmässig blassbräunlich, deutlich behaart. 2 — 27a mm. lang. 



5 Exemplare von Formosa : Polusha, Dezember und Kosempo, 

 Juni (Sautee), Ungar. Nat. Museum. 



130. Gaurax nigritarsis Skuse [Batrarhomyia]. 



Ich gebe die Beschreibung von Skuse im Originaltext. 



d\ — Long 2 3 A ; alar. 27a lines. 5 long 37a; alar. 3 Vi lines. 



Antennae entirely black. Head ferruginous-ochre ; the pubescence 

 of the front and short brist] es on the Vertex black. Ocelli on a small 

 deep brown or black triangulär patch. Eyes black, with pale yellow pu- 

 bescence. Thorax ochreous-brown, shining, densely covered with short 

 black hairs ; very indistinct traces of four light brownish bands simi- 

 lary disposed to those in B. quadrilineata ; pleurse and pectus bright 

 ochreous or ferruginous-ochreous with short black hairs, fringed at the 

 apex with short black bristles ; metanotum ochreous-brown, shining. 

 Halteres pale ochre-yellow or brownish-ochreous. Abdomen shorter than 

 the thorax (in dried specimens) as broad as it or a little broader, shi- 

 ning, castaneous, tinged with ochreous-brown, the last two Segments 

 wholly ochreous-brown in the $ ; clothed with short black hairs, inter- 

 mixed with some yellowish hairs in the female ; anal Joint in the cf 

 nodose, in the £ pointed. Legs densely clothed with yellow hairs. 

 Coxaa and femora ochreous, the latter black at the apex. Tibiae and 

 tarsi black, the hind tibiaa ochreous or brownish-ochreous, black at the 

 base and apex; ungues black. Wings considerably tintdd with yellow 

 on the anterior portion of the basal half, the remainder hyaline ; veins 

 dark brown, ochreous-brown towards the base of the wing ; very pale 

 reflections. Middle transverse vein erect in the cf, slanting in the 5; 

 posterior transverse vein straight, separated from the middle transverse 

 vein a distance equal to twice its length (rather more than this in 

 the $ ) and at a point mid-way between the latter and the tip of the 

 fifth longitudinal vein. 



Larva, $ long 57a ; broad 2 lines. — Pupiparium, cf 47a, broad 2 ; 

 $ , long 57a, broad 2 Vi. 



Annales Musei Nationalis Hungarici. IX. 9 



