Mezirinae Oshanin, 1908

Delnocoris micropterus Kormilev, 1982

Dysodius brevipes Bergroth, 1898

Dysodius crenulatus (Stål, 1862)

Dysodius lunatus (Fabricius, 1794)

Illybius laticeps Stål, 1873

Mezira chemsaki Kormilev, 1982

Mezira guanacastensis Kormilev, 1982

Mezira paralata Kormilev, 1964

Mezira regularis (Champion, 1898)

Nannium parvum Bergroth, 1898

Neasterocoris costaricensis (Kormilev, 1982)

Neuroctenus dilatatus Bergroth, 1894

Neuroctenus litigiosus (Stål, 1862)

Notapictinus dolling i Kormilev, 1986