Genus Trechus Clairville, 1806

Subgenus Trechus Clairville, 1806

Trechus (Trechus) chodjaii Morvan, 1974

Citations: Soleyman, Roudbarak, 3700 m (Prov. of Mazandaran; Morvan, 1974).

Trechus (Trechus) deliae Morvan, 1971 = breizhinensi Morvan, 1976

cadoudali Morvan, 1976

dieubinus Morvan, 1976

elikasensis Morvan, 1976

hirus Morvan, 1976

kafekus Morvan, 1976

ledouxi Morvan, 1976

mahouxi Morvan, 1976

meurguesae Morvan, 1976

moreaui Morvan, 1976

novenoei Morvan, 1976

rastegari Morvan, 1976

saadii Morvan, 1976

scharifi Morvan, 1976

soleymanensis Morvan, 1976

Citations: Elika, 3500 m (Prov. of Mazandaran) and Gatch-sar, Dizin, 3700 m (Prov. of Elburz; Morvan, 1971).

Trechus (Trechus) elburzensis Morvan, 1974

Citations: Sutak-Kuh, Dizine, 3700 m (Prov. of Mazandaran; Morvan, 1974).

Trechus (Trechus) iranicus Morvan et Pawłowski, 1977

Citations: Without exact locality (Morvan & Pawłowski, 1977).

Trechus (Trechus) liopleurus liopleurus Chaudoir, 1850

Citations: Dizin or Gadjereh, 2600 m (Prov. of Tehran; Vigna Taglianti, 1967); Without exact locality (Moravec et al., 2003).

Trechus (Trechus) melanocephalus Kolenati, 1845

= obscuriceps Morvan, 1972

Citations: Elburz Mts. R, Ab-Ali, 2300 m (Prov. of Tehran; Morvan, 1972).

Trechus (Trechus) mirzayani Morvan, 1974

Citations: Adjam-deh 1900 m (Prov. of Mazandaran; Morvan, 1974).

Trechus (Trechus) quadrimaculatus Motschulsky, 1850

= esfandiarii Morvan, 1974

Citations: Elburz Mts. R, Soleyman village. 1600-1800 m (Prov. of Mazandaran; Morvan, 1974).

Trechus (Trechus) quadristriatus (Schrank, 1781)

Studied material: (ZMTU): Kolijak, 1400 m (Prov. of Mazandaran).

Citations: Shush (Prov. of Khuzestan; Jedlička, 1961); Qualeh-e Asghard; Sabzawaran and Lalezar (Prov. of Kerman; Mandl, 1963); Shemshak (Prov. of Tehran; Mandl, 1963); Derbend, 25 km North of Tehran, 2000 m (Prov. of Tehran; Mandl, 1967b); Gorgan env. (Prov. of Golestan; Afshari & Khormali, 2014).

Trechus (Trechus) sbordonii Vigna Taglianti, 1967

Citations: Damavand Mt, 4400 m (Prov. of Tehran; Vigna Taglianti, 1967); Without exact locality (Moravec et al., 2003).

Trechus (Trechus) taghizadehi Morvan, 1974

Citations: Forested parts of Talysh Mts (Prov. of East Azarbaijan; Morvan, 1974).