Hylaeus (Hylaeus) trisignatus Morawitz, 1876

Distribution in Iran: Isfahan (Khodarahmi Ghahnavieh & Monfared, 2019).

General distribution: Eastern (Tajikistan) and Western (Iran, Turkey) Palaearctic (Khodarahmi Ghahnavieh & Monfared, 2019; Ozbek & Dathe, 2020; Ascher & Pickering, 2021).