Hydrophilus indicus (Bedel, 1891)

Stethoxus (s. str.) indicus Bedel, 1891: 310; Régimbart, 1902a: 205.

Hydrous (s. str.) indicus: Zaitzev 1908a: 365; Vazirani 1953: 427

Hydrophilus indicus: Hansen 1999a: 230; Hebauer 2002a: 27; Hansen 2004: 54; Biswas & Mukhopadhyay 1995: 160; Kazmi & Ramamurthy 2004: 1447; Mukhopadhyay & Sengupta 2004: 456; Sharma & Bano 2012: 500; Das et al. 2014: 458; Devi et al. 2014a: 8; Fikáček et al. 2015c: 51; Saroj 2017: 48; Ghosh et al. 2021: 616; Przewoźny 2022: 20.

Type locality: India, Uttar Pradesh [“Hindoustan (Nord)”], Moradabad (Hansen 1999a).

Distribution in India: Assam (Nameri National Park, Tezpur), Himachal Pradesh (Kangra, Dharamshala), Manipur (Loktak Lake), Rajasthan (Jodhpur, Kailana Lake), Sikkim, Tamil Nadu (Salem, Tiruchirappalli), Uttarakhand (Barkot), Uttar Pradesh (Agra, Moradabad), and West Bengal (Kolkata, Sunderban, Kalimpong, Darjeeling).

Global distribution: Bangladesh, India, Pakistan, and Nepal.