Hidden diversity in plain sight: four new species of Nemesia (Araneae: Mygalomorphae) from the Córdoba Province of Spain

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  Hidden diversity in plain sight: four new species of Nemesia (Araneae: Mygalomorphae) from the Córdoba Province of Spain Abstract A taxonomic revision of the species of Nemesia Audouin, 1826, distributed in the vicinity of Córdoba City, southern Spain, is presented. Four new species are described: Nemesia morana sp. nov. (female), N. kodama sp. nov. (male and female), N. rosae sp. nov. (male and female), and N. tamajoni sp. nov. (male and female). These species are distinguished by distinct morphological characters, including the shape of the spermathecae, palpal bulbs, and spinnerets, as well as by burrow architecture. Fieldwork was conducted across two of the three major habitat types in the region—the humid, forested mountains of Sierra Morena and the croplands and riparian forests of the Guadalquivir Valley—while the third, the “campiña”, which is mainly composed of agricultural landscapes, remains poorly explored. Sampling methods included pitfall trapping and the direct e...

On the genus Catumiri Guadanucci, 2004 (Araneae: Theraphosidae) in Chile, with description of a new species

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On the genus Catumiri Guadanucci, 2004 (Araneae: Theraphosidae) in Chile, with description of a new species

Abstract
A new species of tarantula, belonging to the genus Catumiri from Chile is described. Catumiri almonacidae sp. nov. presents unique characteristics in the male palpal bulb and tibial apophysis, and the female spermathecae. It is distributed in the south centre of Chile, between 33.5° S and 35.4° S latitude. This species is commonly known in Chile informally as the Mahogany Dwarf Tarantula. The new species is diagnosed, described and illustrated. Comments on the natural history and a distribution map of the genus are presented.

Montenegro, Rubén & Aguilera, Milenko. (2025). ON THE GENUS CATUMIRI GUADANUCCI, 2004 (ARANEAE: THERAPHOSIDAE) IN CHILE, WITH DESCRIPTION OF A NEW SPECIES. 47. 82-86.