Denticulobasis and Tuberculobasis, new genera close to Leptobasis, with description of ten new species (Odonata: Coenagrionidae). Author Machado, Angelo B. M. text Zootaxa 2009 2108 1 36 journal article 10.5281/zenodo.187806 9a495f32-3eb8-4b35-bd46-adca3b5db2d2 1175-5326 187806 Tuberculobasis sp. 3 Figure 56 Specimens examined . 1 Ƥ, SURINAME , Boshhinis, 19-IV-1943 , D.K. Geijskes leg. (MNRJ). Remarks . So far two species of Tuberculobasis have been reported from Suriname : T. mammilaris by Belle (2002) and T. geijskesi described here. Median lobe of hind prothoracic lobe of T. sp. 3 ( Fig. 56 ) is identical to that of the female of T. mammilaris ( Fig. 50 ), and mesostigmal plate is also similar. However, an important difference is the presence of mesepisternal tubercles in T. sp. 3 and their absence in the female of T. mammilaris . It is unlikely that T. sp. 3 represents the female of T. geijskesi in spite of the fact that these two species were collected in Suriname . Tuberculobasis geijskesi belongs in the mammilaris species group together with T. tirio , T. mammilaris , and T. yanomami . In all of them, females have no mesepisternal tubercles, and the same most probably occurs with the so far unknown female of T. geijskesi . Thus, T. sp. 3 is most likely a new species. Since, however, it might represent the female of one of the six species of Tuberculobasis known only from the male, I refrain from naming it here.