A further new species for the genus Ananteris Thorell, 1891 (Scorpiones: Ananteridae) from a poorly prospected region of Brazilian Amazonia

  A further new species for the genus Ananteris Thorell, 1891 (Scorpiones: Ananteridae) from a poorly prospected region of Brazilian Amazonia Abstract  A new species of the genus Ananteris Thorell, 1891 is described from the region which today defines the ‘Reserva Biológica do Río Trombetas’ in the state of Pará, Brazil. The collection of the unique specimen, presently study, took place previously to the definition of this reserve, in a joint field trip with a team of the Instituto Brasileiro de Desenvolvimento Florestal (IBDF). Ananteris antoni sp. n. is described based on one female specimen collected in a zone of dense humid forest, under death log. With this new description, the number of Ananteris species known for the scorpion fauna of Brazil is now raised to 33. Lourenço W. R., 2026. – A further new species for the genus Ananteris Thorell, 1891 (Scorpiones: Ananteridae) from a poorly prospected region of Brazilian Amazonia. Faunitaxys, 14(63): 1 – 5.  https://doi.o...

Living with the enemy? Predation on the frog Tachiramantis tayrona by a Theraphosidae spider

 


Living with the enemy? Predation on the frog Tachiramantis tayrona by a Theraphosidae spider

Given that predation is a biotic interaction that can shape the behaviour of potential prey (Ruxton et al., 2018), it is important to know who is eating who in nature. Invertebrates have often been recorded to predate on amphibian anurans, with spiders being one of the most important predators of terrestrial frogs (Menin et al., 2005; Toledo, 2005; Nyffeler and Altig, 2020). In this short note, we report on a predation event of a mygalomorph spider upon the frog Tachiramantis tayrona (Lynch and Ruiz-Carranza, 1985), an endemic species to Colombia that is currently categorised as “Near Threatened” (IUCN SSC Amphibian Specialist Group, 2017).

Herpetology Notes, volume 16: 593-595 (2023) (published online on 08 August 2023)