A Catalogue of Indian Hydrophiloidea (Insecta: Coleoptera) Author Gupta, Devanshu Zoological Survey of India, M-Block, New Alipore, Kolkata - 700053, West Bengal, India 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 0000-0003-0129-6838 Freshwater Biology Regional Centre, Zoological Survey of India, Hyderabad, Telangana, India & priyankajan 03 @ gmail. com; https: // orcid. org / 0000 - 0003 - 0129 - 6838 priyankajan03@gmail.com Author Chandra, Kailash 0000-0001-9076-5442 Zoological Survey of India, M-Block, New Alipore, Kolkata - 700053, West Bengal, India & Former Director, Zoological Survey of India, M-Block, New Alipore, Kolkata - 700053, West Bengal, India & Zoological Survey of India, M-Block, New Alipore, Kolkata - 700053, West Bengal, India & kailas 611 @ rediffmail. com; https: // orcid. org / 0000 - 0001 - 9076 - 5442 * Corresponding author: devanshuguptagb 4102 @ gmail. com; https: // orcid. org / 0000 - 0001 - 9188 - 4689 & Zoological Survey of India, M-Block, New Alipore, Kolkata - 700053, West Bengal, India kailas611@rediffmail.com text Zootaxa 2024 2024-12-06 5546 1 1 92 https://doi.org/10.11646/zootaxa.5546.1.1 journal article 10.11646/zootaxa.5546.1.1 1175-5334 DC15F8C2-A0D4-47BB-9024-3416ED560E03 Helochares crenatus Régimbart, 1903b Helochares ( Graphelochares ) crenatus Régimbart, 1903b: 54 . Helochares ( Hydrobaticus ) crenatus : d’Orchymont 1923a: 9 ; Hebauer 1995a: 4 ; Hansen 1999a: 166 ; Fikáček et al . 2015c: 62 ; Mukhopadhyay 2015: 388 . Helochares crenatus : Fernado 1963: 26; Jeyasingam et al . 1974: 287 ; Biswas & Mukhopadhyay 1995: 157 ; Biswas 2000: 102 ; Ghosh et al . 2000: 51 ; Mukhopadhyay & Sengupta 2003: 41 ; Mukhopadhyay & Sengupta 2004: 454 ; Kazmi & Ramamurthy 2004: 1447 ; Mukhopadhyay 2007: 410 ; Ghosh 2014: 57; Ghosh et al. 2014: 109, Jaiswal et al . 2014: 98 ; Devi et al . 2014a: 8 ; Devi et al . 2017: 8 ; Ghosh et al . 2018a: 441 ; Ghosh et al . 2018b: 28 ; Anamika et al . 2021: 185 ; Girón & Short 2021: 173 ; Ghosh & Gupta 2022: 115 ; Przewoźny 2022: 27 ; Deb et al . 2023 : 24047 ; Ghosh et al . 2023: 161 ; Deb & Subramanian 2024: 224 , fig. 1 Type locality : India , Tamil Nadu , Pondicherry ( Girón & Short 2021 ) . Distribution in India : Andaman and Nicobar Islands (Great Nicobar Island), Andhra Pradesh (Chittoor), Bihar , Chhattisgarh (Surguja), Dadra and Nagar Haveli and Daman and Diu , Himachal Pradesh (Renuka Wildlife Sanctuary), Jammu and Kashmir (Samba), Madhya Pradesh (Jabalpur), Maharashtra (Pune), Manipur (Loktak Lake, Bishnupur, Imphal, Senpati), Odisha , Puducherry , Rajasthan (Jodhpur, Kailana Lake ), Sikkim (Rongpo) , Tamil Nadu (Kanyakumari, Madurai), Telangana (Adilabad), Tripura (South Tripura , Rudrasagar, Sonamura), Uttar Pradesh (Hardoi), and West Bengal (Darjeeling, Kolkata). Global distribution : Cambodia , China , Thailand , India , Indonesia , Philippines , and Vietnam .