A new and a known species of Thonus Thorne, 1974 (Aporcelaimidae: Dorylaimida) from India

Thonus garhwaliensis sp.n. has 107-1.13mm long body; a = 28–29; b = 3.7–4.0. c = 66–11; V == 56–59; odontostyle = 15–16 μm; odontophore = 18–19 μm; spicules = 37–38 μm long, 10 closely spaced ventromedian supplements and a short hemispheroid tail. T. cylindricus is reported for the first time from India.