212 EUOOELA TESTACEIPES. 



thorax united; the third joint a little longer than the fourth; the 

 fourth and fifth joints equal ; the 8-jointed club not abrupt. Scutellum 

 punctured, the cup very shallow, semi- orbicular ; the fovese moderately 

 deep, wider than long. Abdomen not much longer than the thorax ; 

 the hair-fringe wide, dull griseous. First abscissa scarcely double the 

 length of the second; the third is a little shorter than the first and 

 second united. 



The $ has the antennae longer than the body ; the third joint is a 

 little longer than the fourth, which is thicker than it and narrower at 

 the base. 



Length nearly 2 mm. 



T. albipennis. Thorns., comes near to this; but the 

 third to fifth joints of the antennge are said to be sub- 

 equal, while in our species the third joint is distinctly 

 longer than the fourth, and the abdominal hair-fringe 

 can hardly be said to be " angustiori." 



Not uncommon in England and Scotland. 



Continental distribution : Sweden (?), Germany. 



20. EUCOELA TESTACETPES. 



PI. X, fig. 8. 



Trybliographa testaceipes, Cam., Trans. Ent. Soc., 1883, p. 370. 



Black ; apex of coxae, trochanters, femora (except in the middle 

 laterally), tibiae and tarsi, testaceous ; flagellum piceous-red. Antennae 

 as long as the thorax and abdomen united ; the third joint a little 

 shorter than the fourth, the fifth longer than either the fourth or 

 sixth ; the sixth to twelfth moniliform, longer than broad, of nearly 

 equal length, thirteenth longer and thicker than twelfth, the club 

 indistinct. Thorax almost glabrous ; scutellum obscurely rugosely 

 punctured ; the cup oval. Sides of median segment aciculated ; almost 

 glabrous. Abdomen a little longer than the head and thorax together, 

 slightly compressed; the hair-fringe weak, dull white. Wings clear 

 hyaline, nervures yellow ; cubitus obsolete. Abdominal hair-fringe 

 narrow. 



Length scarcely 2 mm. 



Not common. Dairy. 





