LIST OF DIPTERA. 591 



21. Tbupanea trichonotus. 



Nigra ; mystax albo Jlavescens ; thorax cervinus, cristatus, littis 

 niyris ; abdomen fasciis duabus pilosis albis ; tibia mellea? ; 

 alee Jlavo-fuscee, apice subcinerea. 



Asilus trichonotus, Wied. Auss. Zweijl. i. 490, 97. 

 Promacbus trichonotus, Loeiv, Linn. Ent. iii. 407. 

 South America. 



22. Trupanea flavifasciata. 



Niyra; palpi niyro pilosi ; thorax rufus niyro vittatus ; abdominis 

 seymenta rufoiimbata ; alee fuscana. 

 Trupanea flavifasciata, Macq. Dipt. Exot. i. 2, 102, 26, pi. 9, f. 1 . 



a — c. Para. From Mr. Bates' collection. 



d. South America. From Mr. Saunders' collection. 



23. Trupanea breviuscula. 



Fcem. Niyra ; caput subtus albo hirtuin ,• fades testacea ; thorax 

 fulvo quinquevittatus ; pectus testaceum, niyro varium ; ab- 

 domen albo bifasciatum ; alee fuse a. 



Black. Head with testaceous tomentum, white behind, clothed 

 with white hairs beneath. Mystax with black and whitish bristles. 

 Thorax with five tawny stripes. Pectus partly covered with pale 

 testaceous tomentum. Abdomen with a tuft of black and whitish 

 bristles on each side at the base; second and third segments with 

 bauds of white hairs on their hind borders, and, like the fourth, with 

 a spot of white tomentum on each side. Wings brown. Halteres 

 testaceous. Length of the body 6 lines; of the wings 10 lines. 



This species much resembles the female of T. flavifasciata, 

 but the attenuated part of the abdomen is shorter, and the abdomi- 

 nal hairs are of a different colour. 



a. Tapayos, Amazon Region. From Mr. Bates' collection. 



24. Trupanea mitescens. 

 Trupanea mitescens, Insecta Saundersiana, Pt. 2, 118. 

 South America. 



25. Trupanea substituta. 

 Trupanea substituta, Insecta Saundersiana, Pt. 2, IIP. 

 South America. 



PART III. 3 F 



