Final instar larva of Franciscagrion longispinum Machado Bede, 2015 (Odonata: Coenagrionidae), an endemic species from the springs of the Sao Francisco river

摘要

Franciscagrion longispinum Machado & Bede larvae were collected in the Sao Francisco river historical springs at the Serra da Canastra National Park, Brazil. Here, we describe and illustrate the final instar larvae of this rare and endemic species.