Tachysphex erythropus (Spinola, 1839)

Distribution in Iran: Khorasan, Sistan-o Baluchestan (Gussakovskij 1933; Pulawski 1971).

General distribution: Algeria, Azerbaijan, Bulgaria, Burkina Faso, Cameroon, China, Cyprus, Djibouti, Egypt, Ethiopia, Greece, India, Iran, Israel, Italy, Ivory Coast, Kazakhstan, Kenya, Libya, Mali, Mauritania, Morocco, Niger, Nigeria, Oman, Portugal, Saudi Arabia, Senegal, Somalia, Spain, Sudan, Tajikistan, Tanzania, Tunisia, Turkey, Turkmenistan, United Arab Emirates, Ukraine, Uzbekistan, Western Sahara.

Remarks: This species was first recorded as Tachysphex fluctuatus Morawitz, 1894 from Bazman and Bampur (Kerman province—Gussakovskij 1933), which are parts of Sistan-o Baluchestan province.