128 LIST OF MPTERA. 



49. Pangonia leucopogon. 



Fusca ; antennae, abdomen et pedes ferruginosa ; barba nivea ; 

 thorax marginibus lateralibus albo pilosis. 



Pangonia leucopogon, Wied. 

 Brazil. 



50. Pangonia marginalis. 



Glaucescente fusca ; antennae fulvce ; thoracis latera albo margi- 

 nata ; abdomen subferrugineum, vitta maculari nigra, lateri- 

 bus apice albo marginatis ; alee fuscescentes. 



Pangonia marginalis, Wied. Auss. Zweifi. ii. 620, 11. 



Brazil. 



51. Pangonia sorbens. 



Glaucescente fusca , antennee, abdomen et pedes subferruginea ; 

 alee fuscescentes. 



Pangonia sorbens, Wied. 



Monte Video. 



52. Pangonia longirostris. (Nomen bis lectum.) 



Fcem. Fascia ; antenna pedesque nigra ; proboscis corporis longi- 

 tudine ; oculi hirsuti ; abdomen fulvum, apice fusco ; alee 

 subcinereee. 



Pangonia longirostris, Macq. Dipt. Exot. Suppl. 2, 12, 42. 



Brazil. 



53. Pangonia fuscipennis. 



Ferruginea ; antennee fulvee ; abdomen badium, maculis utrinque 

 parvis albis ; aleefuscee, basi ferrugineee. 



Pangonia fuscipennis, Wied. Auss. Zweifi. i. 95, 16. Macq. Dipt. 

 Exot. i. 1, 102, 12. 



Brazil. 



Note. — An injured specimen of this species is described as 

 Tabanus subvarius, Cat. of Diptera, Pt. 1 , 150. 



