A new species of the genus Spinoctenus Hazzi, Polotow, Brescovit, González-Obando et Simó, 2018 (Araneae: Ctenidae) from Panama

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  A new species of the genus Spinoctenus Hazzi, Polotow, Brescovit, González-Obando et Simó, 2018 (Araneae: Ctenidae) from Panama A new species Spinoctenus leleji sp. n . is described from Panama based on a male specimen. This is the first record of the genus Spinoctenus from Panama and the second record of this genus outside South America. The new species is most similar to S. tequendama Hazzi, Polotow, Brecovit, González-Obando et Simó, 2018, but differs by the structure of the male palp and the shape of metatarsus IV. Photographs of the habitus and copulatory organs are provided. The type locality of the new species is mapped. Omelko, Мichail M. 2026. A new species of the genus Spinoctenus Hazzi, Polotow, Brescovit, González-Obando et Simó, 2018 (Araneae: Ctenidae) from Panama. Far Eastern Entomologist(554): 19-24.  https://biosoil.ru/fee/publication/2988

Species of Wadicosa (Araneae, Lycosidae): a new species from the southeastern Arabian Peninsula

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Species of Wadicosa (Araneae, Lycosidae): a new species from the southeastern Arabian Peninsula

Abstract

Wadicosa arabica sp. nov. is described from material of both sexes collected in Oman and the United Arab Emirates. The species belongs to the W. fidelis group and differs from its congroupers, inter alia, by the shape of the tegular apophysis and the embolus in the male. The occurrence of W. arabica sp. nov. is restricted to the gravel, pebble and cobble beds of ephemeral and intermittent streams (wadis) in the mountains of the eastern United Arab Emirates and northern Oman (the Hajar Mountains sensu lato). There it is often common and conspicuous alongside areas of surface waters. Notes on its courtship behaviour are given.

Kronestedt, T., Feulner, G. R. & Roobas, B. (2024). Species of Wadicosa (Araneae, Lycosidae): a new species from the southeastern Arabian Peninsula. Zootaxa 5523(2): 291-300. doi:10.11646/zootaxa.5523.2.10