Histopona fioni Bolzern, Pantini & Isaia, 2013
Description
Male
Prosoma length: 2.93-3.27 mm, prosoma width: 2.20-2.42 mm. Prosoma with indistinct pattern or not darkened. Sternum and legs unicoloured. Opisthosoma dark grey-green, cardiac mark moderately pronounced.
Female
Prosoma length: 3.03-3.33 mm, prosoma width: 1.95-2.24 mm.
Additional information
In forest habitats (beech or fir woods) and alpine pastures at 800 to 1600 m a.s.l., as well as in rocky areas at 1800 to 2000 m a.s.l.
Distribution
Phenology
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
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Figures
Pedipalp, ventral view
(Hänggi 1990)
Pedipalp, ventral view
(Bolzern et al. 2013a)
Pedipalp, retrolateral view
(Bolzern et al. 2013a)
Pedipalp, dorsal view
(Bolzern et al. 2013a)
Pedipalp, dorsal view
(Bolzern et al. 2013a)
Vulva, ventral view
(Bolzern et al. 2013a)
Eyes, frontal view
(Bolzern et al. 2013a)
Eyes, dorsal view
(Bolzern et al. 2013a)
Chelicera
(Bolzern et al. 2013a)
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
Bolzern A, Pantini P, Isaia M (2013a) Revision of the Histopona italica group (Araneae: Agelenidae), with the description of two new species. Zootaxa 3640: 23-41 
Hänggi A (1990) Beiträge zur Kenntnis der Spinnenfauna des Kantons Tessin III - Für die Schweiz neue und bemerkenswerte Spinnen. Mitteilungen der Schweizerischen Entomologischen Gesellschaft 63: 153-167
Isaia M, Tolve M, Pantini P (2025) Araneae.it: 2.0: the new updated version of the digital catalog of the Italian spiders and other arachnids (Arachnida: Araneae, Opiliones, Scorpiones, Pseudoscorpiones, Palpigradi, Solifugae). Fragmenta Entomologica 57: 197-204
WSC (2026) World Spider Catalog. Version 27. Natural History Museum Bern, online at http://wsc.nmbe.ch (13.2.2026) doi: 10.24436/2