abzoe Walker, 1849.– Georgia (S&A, 1965).
– Dexia abzoe Walker, 1849: 846. Type data: holotype female (originally in BMNH but apparently lost). Type locality: USA, Georgia.

analis Robineau-Desvoidy, 1830.– "Carolina" (S&A, 1965).
– Zelia analis Robineau-Desvoidy, 1830: 315. Type data: type(s) female (MNHN or lost). Type locality: USA, "Carolina."

analis Say, 1829.– Indiana (S&A, 1965).
– Dexia analis Say, 1829: 177 (also published in LeConte, 1859: 367). Type data: type(s) (lost). Type locality: USA, Indiana.

antennata Walker, 1853.– "United States" (S&A, 1965).
– Tachina antennata Walker, 1853: 298. Type data: holotype male (originally in BMNH but apparently lost). Type locality: United States.

apicalis Robineau-Desvoidy, 1830.– "Carolina" (S&A, 1965).
– Zelia apicalis Robineau-Desvoidy, 1830: 316. Type data: type(s) female (MNHN or lost). Type locality: USA, "Carolina."

atra Robineau-Desvoidy, 1830.– "Carolina" (S&A, 1965).
– Clytia atra Robineau-Desvoidy, 1830: 288. Type data: holotype female ("female Ht" originally in MNHN but lost according to Townsend, 1931a: 100). Type locality: USA, "Carolina."

cremides Walker, 1849.– "North America" (S&A, 1965).
– Dexia cremides Walker, 1849: 842. Type data: holotype female (originally in BMNH but apparently lost). Type locality: North America.

inermis Bigot, 1887.– "North America" (S&A, 1965).
– Blepharipeza inermis Bigot, 1887: cxl (also 1887: cxl, Bull. Soc. Ent. France). Type data: holotype female (not in BMNH, apparently lost). Type locality: North America.

maculosa Coquillett, 1895.– Florida (S&A, 1965).
– Hypostena maculosa Coquillett, 1895a: 313. Type data: holotype female (whereabouts unknown). Type locality: USA, Florida, St. Augustine.

melanocera Robineau-Desvoidy, 1830.– "Carolina" (S&A, 1965).
– Dexia melanocera Robineau-Desvoidy, 1830: 312. Type data: type(s) (MNHN or lost). Type locality: USA, "Carolina."

nigrifacies Bigot, 1889.– "Rocky Mountains" (S&A, 1965).
– Chetolyga nigrifacies Bigot, 1889: 258. Type data: holotype male [not female as published, head missing] (BMNH). Type locality: "Rocky Mountains."

ogoa Walker, 1849.– Nova Scotia (S&A, 1965).
– Dexia ogoa Walker, 1849: 841. Type data: holotype female (originally in BMNH but apparently lost). Type locality: Canada, Nova Scotia.

pumila Robineau-Desvoidy, 1863.– "America" (S&A, 1965).
– Peleteria pumila Robineau-Desvoidy, 1863a: 622 (as "Peleteria pumila, Macq.," in error). Type data: type(s) female (MNHN or lost). Type locality: America.

rufonotata Bigot, 1889.– California (S&A, 1965).
– Morphomyia rufonotata Bigot, 1889: 269. Type data: holotype male (not in BMNH, apparently lost). Type locality: USA, California.

septentrionalis Walker, 1866.– British Columbia (S&A, 1965).
– Eurigaster septentrionalis Walker in Lord, 1866: 339. Type data: holotype female (originally in BMNH but apparently lost; not found by Aldrich, 1931a: 10). Type locality: Canada, British Columbia.

triangularis van der Wulp, 1867.– Wisconsin (S&A, 1965).
– Dexia triangularis van der Wulp, 1867: 149. Type data: holotype female [not male as published] (RMNH). Type locality: USA, Wisconsin.

velox Robineau-Desvoidy, 1830.– "Carolina" (S&A, 1965).
– Zelia velox Robineau-Desvoidy, 1830: 316. Type data: type(s) (MNHN or lost). Type locality: USA, "Carolina."