Helophorus (Rhopalohelophorus) mervensis Semenov, 1900a

Helophorus mervensis Semenov, 1900a: 587 .

Helophorus arabicus Sharp, 1916a: 83 .

Helophorus fryanus Sharp, 1916b: 171 .

Helophorus infelix Sharp, 1916a: 84 .

Helophorus lederi Sharp, 1916b: 174 .

Helophorus (Rhopalohelophorus) mervensis: Angus 1986: 155; Angus 1992: 85; Angus 1995: 194, 196; Hansen 1999a: 35; Hansen 2004: 40; Fikáček et al. 2015a: 31; Sazhnev & Ilyina 2021: 388, figs., 5–6; Przewoźny 2022: 6.

Type locality: Turkmenistan, Mary (Hansen 1999a).

Distribution in India: Jammu and Kashmir (Srinagar).

Global distribution: Afghanistan, Armenia, India, Iran, Kazakhstan, Russia, Saudi Arabia, Tajikistan, Turkmenistan, Turkey, Yemen, and Uzbekistan.