Idricerus decrepitus (Walker, 1860)

Ascalaphus decrepitus Walker, 1860: 197 . Type locality: India [Hindostan].

Idricerus sjostedti Navás, 1927a: 1 . Type locality: China (Canton).

Indian distribution: Arunachal Pradesh: [no further locality]; Assam: [no further locality]; Jammu & Kashmir: Kashmir (region); Meghalaya: East Khasi Hills Dist.: Khasi Hills (hills); Shillong (hill station), Motinagar (locale); Risa Colony (locale); Uttarakhand: Chamoli Dist.: Dhak (village); Dehradun Dist.: Dehradun (city); Nainital Dist.: Nainital (town) (Walker 1860: 197; McLachlan 1873a: 240; Needham 1909: 197; van der Weele 1909c: 67; Ghosh & Sen 1977: 318; Ghosh 1983b: 296; Ghosh 1988: 168; Ghosh 2000a: 100; Ghosh 2000b: 106).

World distribution: China, India, Kazakhstan, Nepal, Pakistan, Turkey, Turkmenistan (Walker 1860: 197; Navás 1927a: 1; Sziráki 1998: 68; Sziráki 2000: 92; Zhang et al. 2015: 378; Oswald 2024a).