taxonID	type	description	language	source
03DA0278681BFFB686E0D948FB496500.taxon	materials_examined	Material examined. India, Odisha, 16 ♂♂, 24 ♀♀, Dudum waterfall (18 ° 31 ' 40.08 '' N, 82 ° 25 ' 30.72 '' E), 29. xii. 2019, Reg. No. FBRC / ZSI / INS / 1813; 1 ♀, Ghodahada Dam (19 ° 17 ' 27.96 '' N, 84 ° 27 ' 35.64 '' E), 21. i. 2022, Reg. No. FBRC / ZSI / INS / 3344; 2 ♀♀, Baghalati Dam (19 ° 8 ' 16.8 '' N, 84 ° 23 ' 56.76 '' E), 21. i. 2022, Leg.: J. Deepa & S. Shankar, Reg. No. FBRC / ZSI / INS / 3345; Andhra Pradesh, 6 ♂♂, 16 ♀♀, Dharamattam waterfall (17 ° 42 ' 47.52 '' N, 82 ° 28 ' 41.88 '' E), 3. ix. 2018, Reg. No. FBRC / ZSI / INS / 1127; 1 ♂, Thatiguda waterfall (18 ° 13 ' 33.96 '' N, 83 ° 0 ' 5.76 '' E), 27. i. 2020, Reg. No. FBRC / ZSI / INS / 1853; 21 ♂♂, 49 ♀♀, Amruthadara waterfall (17 ° 38 ' 20.04 '' N, 81 ° 36 ' 45 '' E), 14. xi. 2019, Reg. No. FBRC / ZSI / INS / 2071; 2 ♂♂, 5 ♀♀, Talakona waterfall (13 ° 48 ' 44.64 '' N, 79 ° 12 ' 58.32 '' E), 22. xii. 2018, Reg. No. FBRC / ZSI / INS / 2072; 34 ♂♂ 56 ♀♀, Visakhapatnam (17 ° 50 ' 30.84 '' N, 83 ° 19 ' 16.68 '' E) 25. xii. 2020, Reg. No. FBRC / ZSI / INS / 2232; 1 ♀, Kintukuru, (17 ° 30 ' 17.28 '' N, 81 ° 41 ' 51.36 '' E), 15. vii. 2021, Reg. No. FBRC / ZSI / INS / 2461; 8 ♂♂ 20 ♀♀, Rollapadu Wildlife Santuary (15 ° 27 ' 5.04 '' N, 78 ° 12 ' 43.92 '' E), 16. viii. 2021 Reg. No. FBRC / ZSI / INS / 2531; 4 ♀♀, Moddisalava Dam (17 ° 46 ' 0.84 '' N, 83 ° 17 ' 50.28 '' E), 21. vii. 2022 Reg. No. FBRC / ZSI / INS / 3284; 2 ♂♂, Marredmalli coffee plantation (17 ° 36 ' 5.04 '' N, 81 ° 41 ' 16.44 '' E), 16. vii. 2021, Leg.: J. Deepa & S. Shankar, Reg. No. FBRC / ZSI / INS / 3307; Telangana, 3 ♂♂, 5 ♀♀, Mallelatheertham waterfall (16 ° 16 ' 1.92 '' N, 78 ° 51 ' 21.96 '' E), 14. xii. 2020, Reg. No. FBRC / ZSI / INS / 1518; 2 ♂♂, Billakal (16 ° 15 ' 51.84 '' N, 78 ° 38 ' 11.76 '' E), 17. ix. 2019, Reg. No. FBRC / ZSI / INS / 1597; 10 ♂♂, 23 ♀♀, Saleshwaram waterfall (16 ° 10 ' 11.64 '' N, 78 ° 38 ' 21.48 '' E), 12. ii. 2020, Reg. No. FBRC / ZSI / INS / 1812; 2 ♂♂, 8 ♀♀, Vattavarlapally (16 ° 15 ' 4.68 '' N, 78 ° 45 ' 40.68 '' E), 1. x. 2020, Reg. No. FBRC / ZSI / INS / 2192; 5 ♀♀, Mannanur (16 ° 19 ' 12 '' N, 78 ° 44 ' 43.8 '' E), 3. x. 2020, Reg. No. FBRC / ZSI / INS / 2273; 4 ♂♂, Marredmadine (16 ° 10 ' 1.56 '' N, 78 ° 26 ' 57.84 '' E), 27. xii. 2018, Reg. No. FBRC / ZSI / INS / 2395; 1 ♂, 2 ♀♀, Nadimpally (16 ° 24 ' 25.2 '' N, 78 ° 40 ' 55.92 '' E), 21. xii. 2021 Reg. No. FBRC / ZSI / INS / 2740; 6 ♂♂, 2 ♀♀, Loddi Mallanna Waterfall (16 ° 18 ' 27.72 '' N, 78 ° 43 ' 12.72 '' E) 24. xii. 2018, Leg.: J. Deepa & S. Shankar, Reg. No. FBRC / ZSI / INS / 1322; Tamil Nadu, 3 ♂♂, 2 ♀♀, Aagaya Gangai waterfall (11 ° 16 ' 1.92 '' N, 78 ° 23 ' 37.68 '' E), 9. iv. 2019, Reg. No. FBRC / ZSI / INS / 2350; 1 ♂, 3 ♀♀, Muttal waterfall (11 ° 38 ' 41.64 '' N, 78 ° 38 ' 50.28 '' E), 5. i. 2019, Reg. No. FBRC / ZSI / INS / 1519; 15 ♂♂, 35 ♀♀, Beemarapatti waterfall (12 ° 0 ' 49.68 '' N, 78 ° 43 ' 46.92 '' E), 9. i. 2019, Reg. No. FBRC / ZSI / INS / 1444; 2 ♀♀, Masila waterfall (11 ° 18 ' 8.64 '' N, 78 ° 23 ' 37.32 '' E), 6. i. 2019, Reg. No. FBRC / ZSI / INS / 1446; 1 ♂, 5 ♀♀, Kottachedu Kari (11 ° 49 ' 9.84 '' N, 78 ° 16 ' 9.12 '' E), 7. i. 2019, Reg. No. FBRC / ZSI / INS / 1447; 4 ♀♀, Govindapuram Waterfall (12 ° 18 ' 53.28 '' N, 78 ° 35 ' 27.96 '' E), 10. i. 2019, Leg.: J. Deepa & S. Shankar, Reg. No. FBRC / ZSI / INS / 1448. Diagnostic characters (Figs 2 A, 2 D, 2 G). Body size 13.5 – 15.5 mm, somewhat round, elongated, slander, black in color, punctuated, clypeus bronze, lateral sides green iridescence, reticulation distinct, antennae black with 6 segments, pronotum black, lateral margin oblique, elytra black, striate, reticulation clear, the surface somewhat like mat appearance, punctuation double, ventral surface black, legs reddish to black, median lobe and paramere equal in length, median lobe point, paramere with dense sitation, paramere subparallel rounded towards apex.	en	Deepa, Jaiswal, Shankar, Shiva, Kumar, Devadoss, Madasamy, Karuthapandi, Jadhav, Shrikant, Sulthana, Rehanuma (2023): Molecular and Morphological identification of the genus Dineutus MacLeay, 1825 (Coleoptera, Gyrinidae) from Eastern Ghats, India. Journal of Insect Biodiversity and Systematics 9 (3): 499-512, DOI: 10.52547/jibs.9.3.499, URL: https://doi.org/10.52547/jibs.9.3.499
03DA0278681BFFB686E0D948FB496500.taxon	distribution	Distribution. Oriental (India [Andhra Pradesh, Bihar, Gujarat, Himachal Pradesh, Jharkhand, Karnataka, Kerala, Madhya Pradesh, Maharashtra, Rajasthan, Odisha, Puducherry, Tamil Nadu, Telangana, Utter Pradesh, West Bengal]); Palaearctic (Pakistan) (Vazirani, 1984; Deepa et al., 2022).	en	Deepa, Jaiswal, Shankar, Shiva, Kumar, Devadoss, Madasamy, Karuthapandi, Jadhav, Shrikant, Sulthana, Rehanuma (2023): Molecular and Morphological identification of the genus Dineutus MacLeay, 1825 (Coleoptera, Gyrinidae) from Eastern Ghats, India. Journal of Insect Biodiversity and Systematics 9 (3): 499-512, DOI: 10.52547/jibs.9.3.499, URL: https://doi.org/10.52547/jibs.9.3.499
03DA0278681BFFB486E1DF72FB3761B8.taxon	materials_examined	Material examined. India, Odisha, 1 ♀, Pharuasahi (19 ° 10 ' 31.08 '' N, 84 ° 22 ' 22.8 '' E), 21. i. 2022, Reg. No. FBRC / ZSI / INS / 3342; 2 ♂♂, 1 ♀, Yellow Dam (18 ° 50 ' 5.28 '' N, 82 ° 34 ' 57 '' E), 18. i. 2022, Leg.: J. Deepa & S. Shankar, Reg. No. FBRC / ZSI / INS / 3343; Andhra Pradesh, 2 ♂♂, 1 ♀, Kandeleru reservoir (14 ° 38 ' 33.72 '' N, 80 ° 1 ' 4.8 '' E), 14. x. 2018, Reg. No. FBRC / ZSI / INS / 1549; 1 ♂, 5 ♀♀, Jonnavada (14 ° 27 ' 13.32 '' N, 79 ° 51 ' 34.92 '' E), 17. xii. 2018, Reg. No. FBRC / ZSI / INS / 2137; 1 ♀, Relli lake (17 ° 48 ' 35.28 '' N, 83 ° 19 ' 45.84 '' E), 21. xii. 2020, Reg. No. FBRC / ZSI / INS / 2230; 5 ♂♂, 4 ♀♀, Thatipudi reservoir (18 ° 10 ' 42.96 '' N, 83 ° 12 ' 15.48 '' E), 26. xii. 2019, Reg. No. FBRC / ZSI / INS / 2272; 1 ♂, Rollapadu Wildlife Sanctuary (15 ° 27 ' 3.6 '' N, 78 ° 7 ' 17.4 '' E), 18. xi. 2021, Leg.: J. Deepa & S. Shankar, Reg. No. FBRC / ZSI / INS / 2780; Telangana, 4 ♀♀, Marredmadine (16 ° 10 ' 1.56 '' N, 78 ° 26 ' 57.84 '' E), 27. xii. 2018 Reg. No. FBRC / ZSI / INS / 2407; 1 ♂, 1 ♀, Billakal (16 ° 15 ' 51.84 '' N, 78 ° 38 ' 11.76 '' E), 17. ix. 2019, Leg.: J. Deepa & S. Shankar, Reg. No. FBRC / ZSI / INS / 1599; Tamil Nadu, 2 ♂♂, 5 ♀♀, Kottachedu Kari (11 ° 49 ' 9.84 '' N, 78 ° 16 ' 9.12 '' E), 7. i. 2019, Leg.: J. Deepa & S. Shankar, Reg. No. FBRC / ZSI / INS / 2699. Diagnostic characters (Figs 2 B, 2 E, 2 H). Body size 6.5 – 8.5 mm, body oval, slender, elongate, depressed posteriorly, head black, bronze sides, clypeus reflecting pale, densely punctated, reticulated, antennae six segmented, pronotum black or bronze, margins yellow, scutellum small, elytra black or bronze, variable, 7 striae discernible, punctures clear, apexs with acute double truncature and parasutural spines present, Sutural angle obtuse, straight, ventral side of body testaceous to ferruginous, legs brownish, metacoxal process truncate, median lobe shorter then parameres, somewhat narrowed to apex. Paramere with dense setetion.	en	Deepa, Jaiswal, Shankar, Shiva, Kumar, Devadoss, Madasamy, Karuthapandi, Jadhav, Shrikant, Sulthana, Rehanuma (2023): Molecular and Morphological identification of the genus Dineutus MacLeay, 1825 (Coleoptera, Gyrinidae) from Eastern Ghats, India. Journal of Insect Biodiversity and Systematics 9 (3): 499-512, DOI: 10.52547/jibs.9.3.499, URL: https://doi.org/10.52547/jibs.9.3.499
03DA0278681BFFB486E1DF72FB3761B8.taxon	distribution	Distribution. Oriental (Bangladesh, India [Andhra Pradesh, Assam, Bihar, Manipur, Meghalaya, Odisha, Tamil Nadu, Telangana, Utter Pradesh, West Bengal], Malaysia, Myanmar, Thailand, Vietnam); Palaearctic (Pakistan [Sindh]) (Vazirani, 1984; Mustafa & Zubair, 2015; Deepa et al., 2022).	en	Deepa, Jaiswal, Shankar, Shiva, Kumar, Devadoss, Madasamy, Karuthapandi, Jadhav, Shrikant, Sulthana, Rehanuma (2023): Molecular and Morphological identification of the genus Dineutus MacLeay, 1825 (Coleoptera, Gyrinidae) from Eastern Ghats, India. Journal of Insect Biodiversity and Systematics 9 (3): 499-512, DOI: 10.52547/jibs.9.3.499, URL: https://doi.org/10.52547/jibs.9.3.499
03DA02786819FFB486E0DBBDFCCE6A0B.taxon	materials_examined	Material examined. India, Odisha, 2 ♂♂, Shakti Waterfall (18 ° 49 ' 51.96 '' N, 82 ° 36 ' 0.72 '' E), 18. i. 2022, Leg.: J. Deepa & S. Shankar, Reg. No. FBRC / ZSI / INS / 3341; Andhra Pradesh, 7 ♂♂, 15 ♀♀, Relli Lake (17 ° 48 ' 35.28 '' N, 83 ° 19 ' 45.84 '' E), 21. xii. 2020, Reg. No. FBRC / ZSI / INS / 2228; 6 ♂♂ 12 ♀♀, Thatipudi reservoir (18 ° 10 ' 42.96 '' N, 83 ° 12 ' 15.48 '' E), 26. xii. 2019, Leg.: J. Deepa & S. Shankar, Reg. No. FBRC / ZSI / INS / 2271. Diagnostic characters (Figs 2 C, 2 F, 2 J). Body size 5.5 – 7.0 mm, oval, slender, depressed anteriorly, head black, copper or green in color, punctuated, clypeus bronze, reticulation distinct, antennae black with 6 segments, pronotum black, greenish on sides, lateral margin distinctly raised, elytra black, margins slightly pale, dense, visible punctuation on elytra, epipleural angle extended into straight spine, ventral side ferruginous, metacoxal process truncate, pointed, median lobe and paremere subequal, paramere with dense punctuation.	en	Deepa, Jaiswal, Shankar, Shiva, Kumar, Devadoss, Madasamy, Karuthapandi, Jadhav, Shrikant, Sulthana, Rehanuma (2023): Molecular and Morphological identification of the genus Dineutus MacLeay, 1825 (Coleoptera, Gyrinidae) from Eastern Ghats, India. Journal of Insect Biodiversity and Systematics 9 (3): 499-512, DOI: 10.52547/jibs.9.3.499, URL: https://doi.org/10.52547/jibs.9.3.499
03DA02786819FFB486E0DBBDFCCE6A0B.taxon	distribution	Distribution. Oriental (Burma, India [Andhra Pradesh, Bihar, Madhya Pradesh, Kerala, Meghalaya, Odisha, Rajasthan, Tamil Nadu], Indonesia, Malaysia, Sri Lanka, Thailand) (Vazirani, 1984). Molecular identification. DNA barcoding is considered accurate for species identification (Hebert et al. 2003; Iftikhar et al., 2016). A total of 22 sequences were generated, including mitochondrial COI and 16 s RNA for the genus Dineutus and resulted in the identification of three species namely D. indicus, D. unidentatus and D. spinosus. Mitochondrial COI genes shows notable genetic distance between the three species Dineutus indicus and D. spinosus 12 %, D. indicus and unidentatus 10 %, D. spinosus and D. unidentatus 12 % (Table 2). 16 S RNA genes shows genetic distance between Dineutus indicus and D. spinosus 4 %, D. indicus and unidentatus 5 %, D. spinosus and D. unidentatus 5 % (Table 3). Phylogenetic trees constructed for both genes found three lineages corresponding to the three nominal species (Figs 3 A, 3 B). Phylogenetic tree of COI gene show two separate clades in which D. indicus in one, and both D. spinosus and D. unidentatus in other clade and also shows Dineutus unidentatus and D. spinosus are closely related when compared with three species.	en	Deepa, Jaiswal, Shankar, Shiva, Kumar, Devadoss, Madasamy, Karuthapandi, Jadhav, Shrikant, Sulthana, Rehanuma (2023): Molecular and Morphological identification of the genus Dineutus MacLeay, 1825 (Coleoptera, Gyrinidae) from Eastern Ghats, India. Journal of Insect Biodiversity and Systematics 9 (3): 499-512, DOI: 10.52547/jibs.9.3.499, URL: https://doi.org/10.52547/jibs.9.3.499
