Trogloneta granulum Simon, 1922
Description
Embolus short. Epigyne without scapus, posterior margin sclerotised. Prosoma brownish yellow, male: with uniformly descending dorsal line, anterior median eyes smaller than other eyes. Legs brownish yellow. Metatarsus I male: with thorn. Opisthosoma whitish.
Body length male: 0.9 mmBody length female: 1.1 mm
Additional information
In litter layer of subalpine beech forests, in blocky debris, 700-1000 m a.s.l. This species constructs three-dimensional webs, resembling (if viewed from above) the small orbs built by orb-weavers of some Araneidae.
Troglophile species (Mammola et al., 2022)
Distribution
Phenology
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
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Figures
Pedipalp
(Thaler 1975a)
Pedipalp, retrolateral view
(Wunderlich 1980d)
Prosoma, dorsal view
(Thaler 1975a)
Prosoma, lateral view
(Thaler 1975a)
Metatarsus I, prolateral view
(Wunderlich 1980d)
Epigyne
(Breuss 2001)
Epigyne, ventral view
(Wunderlich 1980d)
Vulva
(Thaler 1975a)
Vulva, dorsal view
(Wunderlich 1980d)
Vulva, ventral view
(Gallon 2020)
Vulva, ventral view
(Gallon 2020)
Prosoma, frontal view
(Breuss 2001)
Habitus, lateral view
(Thaler 1975a)
Habitus, dorsal view
(Gallon 2020)
Habitus, ventral view
(Gallon 2020)
Habitus, lateral view
(Gallon 2020)
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
Branco V V, Morano E, Cardoso P (2019) An update to the Iberian spider checklist (Araneae). Zootaxa 4614: 201-254 
Breuss W (2001) Bemerkenswerte Spinnen aus Vorarlberg (Österreich) - I (Arachnida: Araneae: Lycosidae, Theridiidae, Mysmenidae, Gnaphosidae, Salticidae). Berichte des Naturwissenschaftlich-Medizinischen Vereins in Innsbruck 88: 183-193
Gallon R C (2020) Trogloneta granulum Simon, 1922 in North Wales (Araneae, Mysmenidae). Newsletter of the British Arachnological Society 147: 15-16
Kostanjšek R, Kuntner M (2015) Araneae Sloveniae: a national spider species checklist. ZooKeys 474: 1-91
Lavery A (2019) A revised checklist of the spiders of Great Britain and Ireland. Arachnology 18: 196-212
Mammola S, Pavlek M, Huber B A, Ballarin F, Tolve M, Čupić I, Hesselberg T, Lunghi E, Mouron S, Graco-Roza C, Cardoso P (2022) A trait database and updated checklist for European subterranean spiders. Scientific Data 9(236): 1-13
Pantini P, Isaia M (2019) Araneae.it: the online catalog of Italian spiders, with addenda on other arachnid orders occurring in Italy (Arachnida: Araneae, Opiliones, Palpigradi, Pseudoscorpionida, Scorpiones, Solifugae). Fragmenta Entomologica 51: 127-152
Rozwałka R, Stanska M (2008) Check-list of spiders (Araneae) of Poland. 1. December 2008. online at http://www.arachnologia.edu.pl/en/species/8-spiders-of-poland.html
Růžička V, Řezáč M (2022a) Seznam pavouků České republiky. List of spiders of the Czech Republic. Online at https://www.arachnology.cz/seznam-pavouku-cr-26.html and https://www.arachnology.cz/en/seznam-pavouku-cr-26.html
Thaler K (1975a) Trogloneta granulum Simon, eine weitere Reliktart der Nordostalpen (Arachnida, Aranei, "Symphytognathidae"). Revue Suisse de Zoologie 82: 283-291
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
Wunderlich J (1980d) Über europäische Symphytognathidae (Arach.: Araneae). Verhandlungen des Naturwissenschaftlichen Vereins in Hamburg (NF) 23: 259-273
Updates
| 09-05-2020 | Distribution update | Detail |
| 09-05-2020 | Image insert | |
| 18-12-2014 | Image insert |