Tabanidae
Pangoniinae
Pangoniini
Esenbeckia incisuralis (Say)  (3,5,7,9,10,11,12,13)
Chrysopsinae
Chrysopsini
Silvius notatus (Bigot)  (10)(no specimens - unlikely)
S. pollinosus Williston  (1,3,5,8,10,12,13)
S. quadrivittatus (Say)  (1,2,3,4,5,10,12,13)(7,10,12, as S. q. 
texanus Pechuman)
Chrysops aestuans Wulp  (2,4,5,7,10,13)
C. beameri Brennan  (9)
C. brunneus Hine  (1,9,10,13)
C. callidus Osten Sacken  (2,4,5,10,11,12,13)
C. cincticornis Walker  (1,5,7,13)(10,12, as C. celeris O. S.)
C. dacne Philip  (9,13)
C. flavidus Wiedemann  (2,3,5,10,11,12,13)
C. fulvaster Osten Sacken  (1,4,7,10,12,13)
C. fulvistigma Hine  (1)(13, as C. dorsopunctatus Fairchild)
C. geminatus Wiedemann  (1,9,10,13)
C. indus Osten Sacken  (1,10)(? mislabled - see 13)
C. moechus Osten Sacken  (1,3,5,10,12,13)
C. montanus Osten Sacken  (1,5,10,13)
C. niger Macquart  (1,10,13)
C. obsoleta Wiedemann  (10)(no specimens - unlikely)
C. pikei Whitney  (1,3,5,10,11,12,13)
C. pudica Osten Sacken  (10)(no specimens but possible)
C. sackeni Hine  (7,10)
C. separatus Hine  (1,9,10,12,13)
C. sequax Williston  (3,5,10,11,12,13)
C. univittatus Macquart  (1,10,13)
C. upsilon Philip  (1,13)(10, as C. wiedemanni Krober - 
misidentification)
C. vittatus Wiedemann  (1,3,5,10,13)
Diachlorini
Chlorotabanus crepuscularis (Bequaert)  (4,5,10,11,13)
Leucotabanus annulatus (Say)  (1,4,5,10,13)
Anacimas dodgei (Whitney)  (1,5,7,9,10,11,12,13)
Tabanini
Hamatabanus carolinensis (Macquart)  (13)(12, as Hybomitra)
Hybomitra difficilis (Wiedemann)  (1,4,5,7,9,10,13)
H. lasiophthalma (Macquart)  (1,5,10,11,13)
H. nigricans (Wiedemann)  (5,7,9,13)(10, as H. patulus (Walker))
(12, as H. oklahomensis Stone)
H. sonomensis (Osten Sacken)  (10)(no specimens - unlikely)
H. trispilus (Wiedemann)  (1)(13, as H. sodalis (Williston))
Atylotus bicolor (Wiedemann)  (4,10)(? established - see 13)
Tabanus abactor Philip  (1,2,5,10,11,12,13)
T. abdominalis Fab.  (5,9,10,12,13)
T. americanus Forster  (1,5,9,10,13)
T. atratus Fab.  (1,5,10,11,12,13)
T. calens L.  (1,5,9,10,13)(12, as T. giganteus DeGeer)
T. colon Thunberg  (1,5,13)(7,10,12, as T. nigrescens atripennis 
Stone)
T. cymatophorus Osten Sacken  (1,5,10,11,13)
T. dorsifer Walker  (1,11,13)
T. equalis Hine  (1,5,9,10,11,12,13)
T. fairchildi Stone  (5,7,10,12,13)
T. fulvulus Wiedemann  (1,5,7,9,10,13)
T. fuscicostatus Hine  (9,10)
T. limbatinervus Macquart  (1,13)
T. lineola Fab.  (1,5,9,10,13)(10, as T. lineola scutellaris Walker)
T. longus Osten Sacken  (10,12)(no specimens but possible)
T. melanocerus Wiedemann  (5,9,10,13)
T. molestus Say  (3,5,9,10,13)
T. mularis Stone  (5,9,10,11,12,13)
T. nigripes Wiedemann  (5,9,10,13)
T. orbicallus Philip  (1,7,10,12,13)
T. pallidescens Philip  (1,5,7,9,13)(10, as T. fulvulus pallidescens 
Philip)
T. petiolatus Hine  (1,13)
T. proximus Walker  (4,5,10,12,13)
T. pumilus Macquart  (1,7,10,13)
T. punctifer Osten Sacken  (6,9,12,13)
T. quaesitus Stone  (5,13)
T. quinquevittatus Wiedemann  (5,9,10,13)
T. reinwardtii Wiedemann  (10)(no specimens but possible)
T. rufofrator Walker  (11)
T. sackeni Fairchild  (1,2,5,9,10,12,13)
T. sagax Osten Sacken  (1,5,10,13)
T. sparus milleri Whitney  (5,7,10,12,13)
T. stygius Say  (5,10,11,13)
T. sublongus Stone  (1,7,9,10,11,12,13)
T. subsimilis Bellardi  (1,5,11,13)(10,13, as T. vittiger schwardti 
Philip)(10, as T. v. nippontucki Philip)
T. sulcifrons Macquart  (5,9,10,11,12,13)
T. trimaculatus Beauvois  (5,9,10,11,12,13)
T. turbidus Wiedemann  (9)
T. venustus Osten Sacken  (5,9,10,12,13)
T. wiedemanni Osten Sacken  (10)(no specimens - unlikely)
T. wilsoni Pechuman  (1,13)
T. zythicolor Philip  (6,10,12)
 1. In OSU Collection - Det. L. L. Pechuman
 2. In OSU Collection - Det. C. B. Philip
 3. In OSU Collection - Det. H. H. Schwardt
 4. In OSU Collection - Det. A. Stone
 5. In OSU Collection - Det. R. K. Whittle
 6. In OSU Collection - Determiner Unknown
 7. Reported in Diptera Catalog
 8. Reported by Ahring & Howell, 1968
 9. Reported by Goodwin & Drees, 1996
10. Reported by Howell & Schomberg, 1955
11. Reported by Kondratieff et al., 2007
12. Reported by Philip, 1947
13. Reported by Wright et al., 1986
10 genera - 79 species (at least 5 spp. unlikely)