Nabicula Kirby, 1837: 279 (as genus; downgraded by Reuter, 1872a: 80). Type species by monotypy: Nabicula subcoleoptrata Kirby, 1837, Nearctic Region.
Kalmanius Benedek, 1969d: 297 (as genus; syn. Kerzhner, 1968a: 852). Type species by original designation: Nabis flavomarginatus Scholtz, 1847.