Identification key for the Brazilian genera and species of Aloninae (Crustacea, Branchiopoda, Anomopoda, Chydoridae) Author Sousa, Francisco Diogo Rocha Author Elmoor-Loureiro, Lourdes Maria Abdu text Papéis Avulsos de Zoologia 2019 2019-05-15 59 1 16 http://dx.doi.org/10.11606/1807-0205/2019.59.24 journal article 10.11606/1807-0205/2019.59.24 1807-0205 4637337 Key to species of Coronatella 1a Carapace with denticle on the posteroventral corner............................2 1b Carapace without denticle on the posteroventral corner ......................3 2a Labral keel with denticle............... Coronatella monacantha ( Sars,1901 ) 2b Labral keel without denticle................................................................... .................... Coronatella undata Sousa,Elmoor-Loureiro & Santos,2015 3a Setulae on the posteroventral corner of carapace organized in three groups ........... Coronatella serratalhadensis Sousa,Elmoor-Loureiro&Santos,2015 3b Setulae on the posteroventral corner of carapace not organized in three groups..................................................................................................4 4a Postabdomen wiht 5-6 marginal denticles............................................. .................. Coronatella paulinae Sousa,Elmoor-Loureiro & Santos,2015 4b Postabdomen wiht 8-9 marginal denticles............................................. ......................................................... Coronatella poppei (Richard,1897)