Agroeca istia de Biurrun & Barrientos, 2021
Description
Male
Males are distinguished by the presence of a triangular keel at the base of embolus, clearly seen in the ventral view, widely spaced between a prolateral bulge and the terminal plate from which the embolus emerges.
Body length male: 3.34–4.43 mmFemale
The female can be distinguished by the profile of the copulatory ducts, showing an inverted U shape.
Body length female: 4.49–4.99 mmDistribution
Phenology
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
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Figures
Pedipalp, expanded, retrolateral view
(de Biurrun et al. 2021)
Pedipalp, retrolateral-ventral view
(de Biurrun et al. 2021)
Pedipalp, ventral view
(de Biurrun et al. 2021)
Pedipalp, retrolateral view
(de Biurrun et al. 2021)
Embolic division, frontal view
(de Biurrun et al. 2021)
Epigyne
(de Biurrun et al. 2021)
Epigyne
(de Biurrun et al. 2021)
Vulva, dorsal view
(de Biurrun et al. 2021)
Vulva, ventral view
(de Biurrun et al. 2021)
Distribution List
"No references" does not mean that the species does not occur in this country, but that we have not yet inserted the reference for it. We are working on it.
References
Biurrun G de, Barrientos J A, Baquero E (2021) A new species of Agroeca Westring, 1861 from Navarra, Spain (Araneae: Liocranidae). Zootaxa 4941: 84-90 
WSC (2024) World Spider Catalog. Version 25.5. Natural History Museum Bern, online at http://wsc.nmbe.ch (31.10.2024) doi: 10.24436/2