Hydropsyche saranganica Ulmer 1951 New records of Caddisflies (Insecta: Trichoptera) from India Pandher, Manpreet Singh Kaur, Simarjit Garima, Deepti Dubey, Anil Kumar Zootaxa 2021 2021-12-02 5072 5 463 477 7VGSC Ulmer 1951 Ulmer 1951 [151,619,1328,1355] Insecta Hydropsychidae Hydropsyche Animalia Trichoptera 5 468 Arthropoda species saranganica  ( Figs 22–26)    Hydropsyche saranganica Ulmer 1951, 229, Indonesia( Java).   Material examined.  Andaman and Nicobar Islands Union Territoryof India: Great Nicobar Island, 10 km. EW road,  12.xi.2018, Gopi& party ( NZC), 1 male.   Diagnosis.The male genitalia of  H. saranganicaare similar to those of  H. dido Malicky & Chantaramongkol 2000( Philippines)and  H. bonadea Malicky & Chantaramongkol 2000(Sumatra)in the appearance of the long median keel of segment IX and the apicoventral setose lobe of segment X. However, it differs in having the median keel of segment IX directed posterad in lateral view; the dorsal interlobular gap is U-shaped in dorsal view; and the apical segment of each inferior appendage is slender and long. On the other hand, in  H. dido, the median keel of IX is directed more nearly dorsad (posterodorsad) in lateral view; the dorsal interlobular gap is V-shaped in dorsal view; and the apical segment of each inferior appendage is thicker and shorter than in  H. saranganica. This species was reported from Great Nicobar Island by Malicky & Chantaramongkol (2000).   Distribution. India(Andaman & Nicobar IslandsUTI, Great Nicobar Island), Indonesia( Bali, Java, Lombok, Sumatra), Solomon Islands. 3413057583 2018-11-12 NZC India Gopi Union Territory Great Nicobar Island 5 468 1 1 Andaman and Nicobar Islands