A Catalogue of Indian Hydrophiloidea (Insecta: Coleoptera) Author Gupta, Devanshu 0000-0001-9188-4689 Zoological Survey of India, M-Block, New Alipore, Kolkata - 700053, West Bengal, India devanshuguptagb4102@gmail.com Author Sonali, Shipra 0009-0000-8416-9046 Zoological Survey of India, M-Block, New Alipore, Kolkata - 700053, West Bengal, India & University of Calcutta, Kolkata, 35, Ballygunge Circular Rd., Ballygunge, Kolkata - 700019, West Bengal & shipra. aquaticbeetles @ gmail. com; https: // orcid. org / 0009 - 0000 - 8416 - 9046 shipra.aquaticbeetles@gmail.com Author Ghosh, Sujit Kumar 0000-0001-9675-9705 Zoological Survey of India, M-Block, New Alipore, Kolkata - 700053, West Bengal, India & sujit. coleoptera @ gmail. com; https: // orcid. org / 0000 - 0001 - 9675 - 9705 sujit.coleoptera@gmail.com Author Das, Priyanka 0000-0003-0129-6838 Zoological Survey of India, M-Block, New Alipore, Kolkata - 700053, West Bengal, India & priyankajan 03 @ gmail. com; https: // orcid. org / 0000 - 0003 - 0129 - 6838 priyankajan03@gmail.com Author Jaiswal, Deepa 0000-0002-3835-6892 Freshwater Biology Regional Centre, Zoological Survey of India, Hyderabad, Telangana, India & priyankajan 03 @ gmail. com; https: // orcid. org / 0000 - 0003 - 0129 - 6838 deepajzsi@gmail.com Author Chandra, Kailash 0000-0001-9076-5442 Former Director, Zoological Survey of India, M-Block, New Alipore, Kolkata - 700053, West Bengal, India & kailas 611 @ rediffmail. com; https: // orcid. org / 0000 - 0001 - 9076 - 5442 kailas611@rediffmail.com text Zootaxa 2024 2024-12-06 5546 1 1 92 https://doi.org/10.11646/zootaxa.5546.1.1 journal article 307460 10.11646/zootaxa.5546.1.1 591a1a6e-cc18-4244-8d88-945c61847c45 1175-5334 14387438 DC15F8C2-A0D4-47BB-9024-3416ED560E03 Hydrophilus olivaceus Fabricius, 1781 Hydrophilus olivaceus Fabricius, 1781: 289 ; Satô 1972b: 51 ; Roy 1982: 57 ; Hansen 1999a: 231 ; Biswas & Mukhopadhyay 1995: 160 ; Jafri et al . 1998: 195–201 ; Mukhopadhyay et al . 2000: 90 ; Hebauer 2002a: 27 ; Mukhopadhyay & Ghosh 2003: 16 ; Mukhopadhyay & Sengupta 2004: 455 ; Mukhopadhyay 2007: 412 ; Chandra 2008: 171 ; Thakare & Zade 2011: 67 ; Sharma & Bano 2012: 500 ; Ghosh & Mandal 2013: 94 ; Ghosh et al . 2014: 108; Jaiswal et al . 2014: 96 ; Fikáček et al . 2015c: 51 ; Mukhopadhyay 2015: 392 ; Devi et al . 2017: 9 ; Saroj 2017: 48 ; Ghosh et al . 2018b: 28 ; Ghosh et al . 2020: 231 ; Ghosh et al . 2021: 616 ; Anamika et al . 2021: 185 ; Chakradhari & Tiwari 2022: 15 ; Ghosh 2022: 492; Przewoźny 2022: 20 ; Deb et al . 2023 : 24047 ; Shankar et al . 2024: 462; Sheth et al . 2024 : 24862 . Stethoxus ( Stethoxus ) olivaceus : Régimbart 1902a: 200 , pl. 7, fig., 10. Hydrous oblongus Olivier, 1793: 125 . Type locality : India , Tamil Nadu (or Andhra Pradesh ), Coromandel Coast ( Hansen 1999a ). Distribution in India : Andhra Pradesh , Bihar (Bhagalpur), Chhattisgarh (Rajgarh), Goa , Haryana (Kalesar Wildlife Sanctuary), Himachal Pradesh (Chamba, Sardhkhand, Kangra, Dharamshala, Nagini), Jharkhand (Ranchi: Tetara), Karnataka (Bengaluru), Madhya Pradesh (Jabalpur), Maharashtra ( Melghat Tiger Reserve , Pune, Sangli, Nashik, Pune, Raigad), Manipur (Ukhrul), Meghalaya ( East Garo Hills ), Odisha (Balasore, Satkosia and Basipally Wildlife Sanctuary), Rajasthan (Jodhpur, Kailana Lake ), Tamil Nadu , Telangana (Hyderabad, Nalgonda), Uttarakhand (Asan Wetland), Uttar Pradesh (Agra, Sultanpur), and West Bengal (Birbhum, East Midnapore ). Global distribution : China , India , Nepal , Malaysia , Myanmar , Thailand , and Vietnam .