Genus Tachytrechus Haliday

Ammobates Stannius, 1831a: 33 . Type species, Ammobates notatus Stannius, subs. des. by Rondani, 1856: 143. Preocc. by Ammobates Latreille.

Tachytrechus Stannius, 1831c: 261 (nomen nudum, see Brooks 2005).

Tachytrechus Haliday, 1851: 173 . Type species, Ammobates notatus Stannius, automatic. Replacement name for Ammobates Stannius, 1831a . Ref.: no suitable keys or revisions are available for Neotropical species.

Stannia Rondani, 1857: 14 . Type species: Ammobates notatus Stannius, automatic. Unnecessary new name for Ammobates Stannius, 1831a .

Gongophora Philippi, 1875: 86 . Type species, Gongophora medinae Philippi (mon.).

Polymedon Osten Sacken, 1877: 317 . Type species, Polymedon flabellifer Osten Sacken (mon.).

Macellocerus Mik, 1878: 5 . Type species, Tachytrechus moechus Loew (orig. des.).

Psilischium Becker, 1922: 93 . Type species, Psilischium laevigatum Becker (mon).

Gonioneurum Becker 1922: 98 . Type species, Gonioneurum varum Becker (mon.).

Syntomoneurum Becker, 1922: 123 . Type species, Syntomoneurum alatum Becker (mon.).