INTRODUCTION Freshwater stingray envenomations are an important cause of morbidity in riverine populations living in various regions of Brazil. The sequelae include temporary or permanent disability. This study aimed to identify sociodemographic, clinical, and therapeutic aspects related to stingray injuries in such populations. METHODS This cross-sectional study was conducted in the Extracti...

The global biodiversity crisis that spawned the discipline of conservation biology is closer to the forefront of the average person’s thoughts than it has ever been. The shift in popular thinking about conservation issues is in no small way due to the impressive and relevant work of conservation scientists worldwide, many of whom have published their work and opinions in this journal. It is goo...

We redescribe Orchispirium heterovitellatum based on the holotype and 3 original voucher specimens collected from the mesenteric blood vessels of scaly whiprays Himantura imbricata (Bloch and Schneider, 1801) (as Dasyatis imbricatus) captured in the western Bay of Bengal off Waltair, India. We emend the diagnosis of Orchispirium to include anterior sucker present, testis looping, cirrus sac env...