DIPTERA. 3BI 



Trypeta divisa, Fcem. 



Testacea ; scutelli discus niyer ; abdomen vitta dorsali apice maculisquc 

 nnnnuUis laleralibus ni<jris ; pedes Jlavi, femorihus basi piceis apice 

 subtus spinosis ; alee hyalince, fasciis duabus rnaculaque apicali 

 fuscis. 



Testaceous, shining: bead pitcby about the eyelets : epistoma promi- 

 nent: moutb pale ferruginous : third joint of the feelers long-conical, more 

 than thrice the length of the second joint ; sixth black, long very slender, 

 thinly pubescent: chest clothed with short black hairs ; a black spot on the 

 scutcheon : abdomen vnlh a short black stripe and on each side some black 

 spots, not longer than broad, excepting the tube-like tip which is flattened, 

 lanceolate, and black ; hirid borders of the segments pale testaceous : legs yel- 

 low ; thighs at the base and hips pitchy ; thighs armed beneath at the tips 

 tvith black spines ; feet pitchy towards the tips : wings colourless, apparently 

 very minutely squamose ; a dark broivn spot extending from the base to the 

 basal cross-veins which are inclosed in a dark brown band ; a dark brown 

 band extending from the fore border to the middle cross-vein, and a spot on the 

 tip of the loing ; veins black, lower cross-vein straight, very slightly oblique : 

 alulsB tawny, thickly fringed : halteres yellowish white. Length of the 

 body 3 — 34 lines ; of the wings 7 — 7^ lines. 



Var. /3. Abdomen with a row of dorsal spots instead of the stripe ; 

 apical tube testaceous, with a broad black band. 



Brazil. 



Tkvpeta pakallela. 

 Testacea; caput et pectus flava ; thorax fusif or mis, ferrugineo iriiitlatiis ; 

 abdomen cylindricum ,• pedes flavi ; ala subfttlvd, stigmate lulco 

 macuJaqne apicali fusca. 



Testaceous, slender, shining : head yellow in front and beneath : nu)uth 

 ferruginous ; palpi yellow : feelers yellow ; third joint conical, much longer 

 than the second ; sixth black, bare, slender, yellow at the base : chest 

 spindle-shaped, with three ferruginous stripes : breast yellow : abdomen 

 cylindrical, almost linear, narrower and a little longer than the chest : 

 legs yellow : wings pale tawny, with a luteous brand on the middle of the 

 fore border, ami icilh a little broivn spot at the tip ; veins pitchy, tawny 



3 1) 



