Amaurobius pesarinii Ballarin & Pantini, 2017
Description
Male
Prosoma: length 3.32–4.44, width 2.40–3.00
Prosoma yellowish-brown with central darker striae; eye region brown. AM smaller than PM. Chelicerae light brownish, frontally swollen, with 5 anterior and 3 posterior teeth. Labium and gnathocoxae uniformly light brown, sternum yellowish-brown (as prosoma), without pattern. Dorsal side of the abdomen gray
with yellowish cardiac mark and additional markings of the same color, ventral side gray with yellowish markings. Legs uniformly yellowish-brown.
Female
Prosoma: length 3.64–4.69, width 2.18–3.10
Colouration as male.
Body length female: 6.97–9.30 mmDistribution
Figures
Pedipalp, retrolateral view
(Ballarin & Pantini 2017)
Pedipalp, ventral view
(Ballarin & Pantini 2017)
Bulbus, ventro-prolateral view
(Ballarin & Pantini 2017)
Palpal tibia, retrolateral view
(Ballarin & Pantini 2017)
Epigyne, ventral view
(Ballarin & Pantini 2017)
Epigyne
(Ballarin & Pantini 2017)
Epigyne, posterior view
(Ballarin & Pantini 2017)
Vulva
(Ballarin & Pantini 2017)
Vulva
(Ballarin & Pantini 2017)
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
Ballarin F, Pantini P (2017) A new species of Amaurobius C.L. Koch, 1837 (Araneae: Amaurobiidae) from Apennine Mountains (Italy) with the description of the male of A. pavesii Pesarini, 1991. Zootaxa 4276: 479-502 
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
Updates
| 16-06-2017 | Image insert | |
| 16-06-2017 | Distribution update | Detail |