142 ME. WALKEE ON DIPTERA COLLECTED AT MAKESSAR. 



above, 3rd and 4th segments with a black dorsal spot on each, 

 4th and 5th segments with a black spot on each side ; legs tawny ; 

 tarsi piceous ; w ings greyish ; veins black, testaceous at the base ; 

 discal transverse vein parted by a little less than its length from the 

 border, and by much more than its length from the prsebrachial trans- 

 verse ; alulae pale cinereous ; halteres testaceous. Length of the body 

 3 lines ; of the wings 6 lines. 



154. CiENOsiA siGNATA, u. s. FcRM. Cincreo-fulva, capite antennis 

 pedibus halteribusque testaceis, thoracis vittis quatuor scutelli disco 

 abdominisque vitta nigris, alis cinereis subluridis. 



Female. Cinereous-tawny ; head testaceous, white about the eyes; 

 antennae testaceous, not near reaching the epistoma, 3rd joint elon- 

 gate-conical, about twice the length of the 2nd ; arista plumose to the 

 tip ; thorax with four black stripes, the outer pair interrupted ; disk 

 of the scutellum black j abdomen with a black stripe, which is inter- 

 rupted on the hind border of each segment ; legs testaceous ; wings 

 grey with a shglit lurid tinge ; veins tawny, costal vein black, discal 

 transverse vein parted by little more than half its length from the bor- 

 der, and by about twice its length from the praebrachial transverse ; 

 halteres testaceous. Length of the body 2\ Hues ; of the wings 5 

 lines. 



155. CcENOSiA RESPONDENS, n. s. F(£m. Cana, capite apud oculos 

 albo, palpis albidis, antennis halteribusque testaceis, thorace lineis 

 tribus nigris, abdomine subfusiformi e maculis nigris trivittato, pedibus 

 nigris, femoribus apice tibiisque fulvis, alis cinereis, alulis albis. 



Female. Hoary ; head white about the eyes ; frontalia reddish ; palpi 

 whitish ; antennae testaceous, 3rd joint long, slender, nearly reach- 

 ing the epistoma ; thorax with three black lines ; abdomen nearly 

 fusiform, a little longer than the thorax, with three black spots on 

 each segment, legs black, femora towards the tips and tibiae tawny ; 

 wings grey ; discal transverse vein parted by about twice its length 

 from the praebrachial transverse, and by about its length from the 

 border ; alulae white ; halteres testaceous. Length of the body 2h 

 lines ; of the wings 5 lines. 



Subfam. Helomyzides, Fallen. 

 Gren. Xaentjta, Walk. 



156. Xamuta leucotelus. Walk. See Vol. I. p. 28. 



Gen. CoEDTLTJEA, Fallen. 



157. CoRDYLURA BisiGNATA, n. s. Mas. Nigra, vix nitens, an- 

 tennis breviusculis, arista pubescente, abdomine cylindrico maculis 

 duabus lateralibus albis, pedibus non spinosis, alis obscure cinereis, 

 alulis albis. 



Male. Black, hardly shining; head white behind, testaceous towards 

 the epistoma ; antennae not near reaching the epistoma, 3rd joint 



