Stilpnochlora nanna Emsley, 1970

Fianco, Marcos, Szinwelski, Neucir & Faria, Luiz R. R., 2022, Katydids (Orthoptera: Tettigoniidae) from the Iguaçu National Park, Brazil, Zootaxa 5136 (1), pp. 1-72 : 55

Stilpnochlora nanna Emsley, 1970

Fig. 25H, I

Distribution: Argentina: Tucuman; Brazil: Paraná, Rio Grande do Sul; Uruguai: Soriano.

New record for the Paraná State.

Comments: This species seems also to be more restricted to southern South America, just like S. marginoides . At first, we could interpret that this is the first record of the species for a forested area. However, we cannot dismiss the possibility that the records for Tucumán, Argentina, and Santo Domingo de Soriano (Villa Soriano), Uruguay ( Emsley 1970) corresponds to specimens collected in forested areas, respectively in the Yungas and in forests associated to the Negro and Uruguay rivers.

Bioacoustics: Sound not recorded.

Figures

FIGURE 25. Species of Steirodontini (Phaneropterinae) from the ParNa Iguaçu. A: Cnemidophyllum citrifolium, male; B and C: Steirodon dentiferoides, male and female, respectively; D and E: S. dentiferum, male and female, respectively; F and G: Stilpnochlora marginoides, male and female, respectively; H and I: S. nanna, male and female, respectively.