Review of New Caledonian species of Oxyethira Eaton, with description of 17 new species, and new records for Hydroptila Dalman and Hellyethira Neboiss (Trichoptera, Hydroptilidae)

Type localities of Oxyethira species. 75 O. tiwaka sp. n. and O. ouenghi sp. n. (collected together with the hydroptilid species Oxyethira caledonensis, O. oropedion, O. indorsennus, O. incana, Hydroptila losida, Hellyethira malleoforma, Acritoptila disjuncta Kelley, 1989, A. crinita Kelley, 1989, A. glossocercus Kelley, 1989 and A. amphapsis Kelley, 1989) 76 O. perignonica sp. n. (collected together with the hydroptilid species Oxyethira oropedion) 77 O. abbreviata sp. n. (no other Hydroptilidae species collected at this site) 78 O. incurvata (collected together with the hydroptilid species Oxyethira caledonensis) 79 O. parinsularis sp. n. and O. quadrata sp. n. (collected together with the hydroptilid species Oxyethira incurvata sp. n., O. caledonensis, O. houailou sp. n., O. insularis, O. oropedion, O. melasma, O. digitata sp. n., Acritoptila disjuncta, A. crinita, A. ouenghica Wells, 1995, Caledonotrichia illiesi Sykora, 1967, C. minuta Wells, Johanson & Mary-Sasal, 2013, C. ouinnica Wells, Johanson & Mary-Sasal, 2013, C. nyurga Oláh & Johanson, 2010, Paroxyethira atypica Wells & Johanson, 2012 and P. dzumac Wells & Johanson, 2012) 80 O. dorsennus sp. n. (collected together with the hydroptilid species Hydroptila losida and Paroxyethira dumagnes Kelley, 1984).