LIST OF DIPTERA. 151 



14. DlCHELACEEA FUSCIPENNIS. 



Fo3m. Nigra; scutellurri testacewm : abdominis incisurce flawdct ; 

 tibia fulvas, basi alba, apice niyrce ; ala fusca, basi hyalina. 



Dichelocera fuscipennis, Macq. Dipt. Exot. SuppL 2, 14, 7. 

 Brazil. 



15. DlCHELACEEA DAMICORNI8. 



Nigro-fusca ; antenna* nigra, basi ferruginea, dente incurva sat 

 longa ; thorax fasciis duabus fulvis ; abdomen basi pallidius ; 

 alee fusco pictce. 



Tabanus damicornis, Fabr. Syst. Antl. 101, 36. Wxed. Dipt. Exot. 

 i. 87,45; Auss. Zweifl. i. 159, 75. 



South America. 



16, DlCHELACEEA TRANSPOSITA. 



Fcem. Nigro-picea ; caput subtas albo tomentosum ; palpi ferru- 

 ginei ; thoracis latera et scutellum obscure ferruginea; abdo- 

 minis segmenta marginibus posticis canis ; tibia antica alba?, 

 apice nigra ; aim subcinerea, vitta costali fasciisque duabus 

 nigro-fuscis. 



Female. Piceous black. Head clothed beneath with white 

 tomentum and down. Eyes aeneous. Proboscis and palpi ferrugi- 

 nous. Antennae slightly curved ; horn curved, moderately long. 

 Thorax slightly ferruginous on each side. Scutellum ferruginous. 

 Hind borders of the abdominal segments hoary. Fore tibice white, 

 black towards their tips. Wings slightly gray, blackish brown along 

 the costa to beyond three-fourths of the length, and with two black- 

 ish brown bands, the first at the base, extending obliquely to the 

 hind border, the second beyond the middle ; veins black ; first fork 

 of the cubital vein simple, forming an oblique and somewhat 

 rounded angle near the base. Subanal vein joining the anal near 

 the border. Length of the body 4^ lines ; of the wings 9 lines. 



a. West Coast of America. Presented by Capt. Kellett and Lieut. 

 Wood. 



