Gyrinus convexiusculus Macleay, 1871 (Fig. 27) Material examined: 1♂, 4♀♀, Pedduru (12°49'3.36''N, 78°33'48.6''E), 27.xi.2022, Reg. No. FBRC /ZSI/ INS/3478; 1♀, Kalyani Revu Waterfall (13°2'49.2''N, 78°42'20.16''E), 3.xii.2022, Reg. No. FBRC /ZSI/ INS/3516; 3♀♀, Keeramanda (13°5'31.56''N, 78°48'16.2''E), 5.xii.2022, Leg.: J. Deepa & S. Shankar, Reg. No. FBRC /ZSI/INS/3528. Distribution: Oriental (India [AP, AS, BR, KA, KL, MP, MH, MN, ML, OD, PY, NL, TS, WB]); Australian (Australia) (Vazirani, 1984; Deepa et al., 2022a).

Published as part of Shankar, Shiva, Kumar, Devadoss, Deepa, Jaiswal, Madasamy, Karuthapandi, Jadhav, Shrikant & Kunte, Kalyani B., 2023, Aquatic beetles (Insecta, Coleoptera) of Koundinya wildlife sanctuary, Andhra Pradesh, India, pp. 449-467 in Journal of Insect Biodiversity and Systematics 9 (3) on page 456, DOI: 10.52547/jibs.9.3.449, http://zenodo.org/record/17022023