Taxonomic revision of the genus Tupirinna Bonaldo, 2000 (Araneae: Corinnidae: Corinninae)

The genus Tupirinna Bonaldo, 2000 is revised, including 20 species. New records of T. rosae Bonaldo, 2000 from Para, Brazil are given. Tupirinna albofasciata (Mello-Leitao, 1943) is redescribed based on the female lectotype, here designated. The following 17 new species are described, diagnosed, and illustrated: T. platnicki sp. nov. (male and female from Para, Brazil); T. zebra sp. nov. (male and 9 from Amazonas and Mato Grosso, Brazil); T. caraca sp. nov. (male and 9 from south and southeast Brazil); T. urucu sp. nov. (male from Amazonas, Brazil); T. coari sp. nov. (male and 9 from Amazonas, Brazil); T. lata sp. nov. (male and 9 from the states of Bahia, Espirito Santo, Minas Gerais, Sao Paulo and Santa Catarina, Brazil); T. regiae sp. nov. (male and 9 from Amazonas and Para, Brazil); T. mutum sp. nov. (male and 9 from Para and Mato Grosso, Brazil); T. cruzes sp. nov. (male and 9 from Rio de Janeiro, Sao Paulo and Santa Catarina, Brazil); T. palmares sp. nov. (male and 9 from northeast Brazil); T. una sp. nov. (male and 9 from Bahia, Brazil); T. gigantea sp. nov. (male and 9 from Vaupes, Colombia and Peru); T. oba sp. nov. (9 from Bahia, Brazil); T. goeldi sp. nov. (9 from Para, Brazil); T. ibiapaba sp. nov. (male and 9 from Ceara, Brazil); T. luctuosa sp. nov. (9 from Minas Gerais, Brazil) and T. araguaia sp. nov. (male and 9 from Para, Brazil). Additionally, two species groups are delimited based on genitalic morphology. Distribution maps and an identification key to the males and females of all known species of Tupirinna are also provided.