First insular record and DNA barcoding of Euscorpius vailatii Tropea & Fet, 2015 from Trizonia Island (Fokida, Greece)

  First insular record and DNA barcoding of Euscorpius vailatii Tropea & Fet, 2015 from Trizonia Island (Fokida, Greece) Abstract Euscorpius vailatii Tropea & Fet, 2015 (Scorpiones: Euscorpiidae), originally described from Aitoloakarnania and Fokida (Greece), is herein reported from Trizonia Island in the Gulf of Corinth, representing the first insular record for the species. The examined specimens are consistent with the diagnostic morphology of E. vailatii . The first molecular data for the species are provided, based on both mainland and insular populations. Comparative analyses further highlight the distinctiveness of E. vailatii from geographically close congeners, while phylogenetic results indicate a sister-taxon relationship with E. erymanthius , supporting a Quaternary biogeographic history shaped by the evolution of the Gulf of Corinth system. Kalaentzis, K., Frigioni, F., Panagiotopoulos, A., Tzoras, E., Minoudi, S., & Triantafyllidis, A. 2026 . First insul...

An inordinate fondness for spinnerets: on some spiders of the genera Diplura C. L. Koch, 1850 and Linothele Karsch, 1879 with new species, records, and notes on types (Araneae: Dipluridae)

 


An inordinate fondness for spinnerets: on some spiders of the genera Diplura C. L. Koch, 1850 and Linothele Karsch, 1879 with new species, records, and notes on types (Araneae: Dipluridae)

Abstract
During recent routine curatorial work in the Natural History Museum, London three additional specimens, two of Diplura nigra (F. O. Pickard-Cambridge, 1896) and one of D. sanguinea (F. O. Pickard-Cambridge, 1896) – previously not known to have been separated from the original respective type samples according the museum database – were located in a box of returned material from an external loan. Thus, the number of paralectotypes of these taxa must be revised. We also record D. sanguinea from Colombia for the first time, further expanding the distribution range of this widespread taxon. Knowledge of the linothelid taxa of Colombia is advanced, with description of Linothele gaboi sp. nov. and Linothele wiwa sp. nov., and the first Colombian distribution records of L. curvitarsis Karsch, 1879. Additionally, we also describe two new species from Peru: L. abispa sp. nov. and L. wallacei sp. nov. Linothele melloleitaoi (Brignoli, 1983), from Colombia, is considered a nomen dubium.