Heteragrion lencionii (Odonata: Heteragrionidae) sp. nov. from Serra de Itabaiana National Park, Northeastern Brazil Vilela, Diogo Silva Farias, Antonio Bruno Silva Santos, Jean Carlos Zootaxa 2021 2021-05-05 4966 4 476 482 Vilela & Farias & Santos, 2021 Vilela & Farias & Santos 2021 [151,413,871,898] Insecta Megapodagrionidae Heteragrion Animalia Odonata 1 477 Arthropoda species lencionii sp. nov.    ( Figs. 1a–c, 2a–b)     Holotype. ♂(C1523), Brazil, Sergipe, Areia Branca, Serra de Itabaiana National Park, ( -10.7484, -37.3390,  179 masl),  7.xii.2020, A.B. Farias& A.E. dos Santosleg ( UFS).    Paratypes. 1♂(C1526), same data as holotype ( FAAL);  4 ♂♂(C1894, C1901, C1902, C1904), Brazil, Sergipe, Capela, Mata do Junco Wildlife Refuge, ( -10.5379, -37.0589,  120 masl),  14.xii.2020, A.B. Farias& J.C. Santosleg. ( UFS);  1♂(C1459) Brazil, Sergipe, Capela, Mata do Junco Wildlife Refuge, ( -10.5427, -37.0512,  120 masl),  14.xii.2020, A.B. Farias& B. dos Santosleg. ( UFS);  1♂(C1583), Brazil, Sergipe, São Cristóvão, Federal Institute of Sergipe, ( -10.9198, -37.1862,  30 masl),  3.xii.2020, A.B. Farias& A.E. dos Santosleg ( FAAL).   Etymology.Named  lencionii(noun in genitive case) after Frederico Augusto de Atayde Lencioni (1970−), a notable Brazilian Odonatologist, whose friendship is priceless, for his 25+ years of odonatological work, his countless assistance in identification, loaning of specimens, and his advice through the years. 3098200305 2020-12-07 UFS A. B. Farias & A. E. dos Santos Brazil 179 -10.7484 Serra de Itabaiana National Park 7 -37.339 Areia Branca 1 477 1 1 Sergipe holotype 3098200302 [199,819,1051,1078] 2020-12-07 FAAL A. B. Farias & A. E. dos Santos Brazil 179 -10.7484 Serra de Itabaiana National Park 7 -37.339 Areia Branca 1 477 1 1 Sergipe paratype 3098200304 2020-12-14 UFS A. B. Farias & J. C. Santos Brazil 120 -10.5379 Mata do Junco Wildlife Refuge 7 -37.0589 Capela 1 477 4 4 Sergipe paratype 3098200303 2020-12-14 UFS A. B. Farias & B. dos Santos Brazil 120 -10.5427 Mata do Junco Wildlife Refuge 7 -37.0512 Capela 1 477 1 1 Sergipe paratype 3098200301 2020-12-03 FAAL A. B. Farias & A. E. dos Santos Brazil 30 -10.9198 Federal Institute of Sergipe 7 -37.1862 1 477 1 1 Sergipe paratype