Sisicus apertus (Holm, 1939)
Description
Male palp with long, whip-like embolus. Prosoma dorsally with approximately 10 projecting hairs, prosoma length: 0.7 mm, prosoma height: 0.1 mm.
Body length male: 1.2 mmBody length female: 1.4 mm
Additional information
Very small species, in moss of forests, boreoalpine species, holarctically distributed
Character states from linyphiid key
Distribution
Figures
Pedipalp, ventral view
(Holm 1945)
Pedipalp
(Holm 1945)
Pedipalp
(Millidge 1977)
Pedipalp
(Morka unpubl.)
Pedipalp, retrolateral view
(Løvbrekke unpubl.)
Palpal tibia
(Holm 1945)
Prosoma, dorsal view
(Holm 1945)
Prosoma, lateral view
(Holm 1945)
Prosoma, dorsal view
(Løvbrekke unpubl.)
Habitus, dorsal view
(Fjellberg unpubl.)
Epigyne
(Vogelsanger 1948)
Epigyne
(Paquin & Dupérré 2003)
Epigyne
(Thaler 1969)
Epigyne, ventral view
(Morka unpubl.)
Epigyne
(Løvbrekke unpubl.)
Epigyne
(Morka unpubl.)
Vulva
(Løvbrekke unpubl.)
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
Aakra K, Hauge E (2003) Checklist of Norwegian spiders (Arachnida: Araneae), including Svalbard and Jan Mayen. Norwegian Journal of Entomology 50: 109-129 
Arnold K (2001) Beitrag zur Spinnenfauna (Arachnida, Araneae) des Fürstentums Liechtenstein. Berichte der Botanisch-Zoologischen Gesellschaft Liechtenstein-Sargans-Werdenberg 28: 211-244
Fjellberg A (unpubl.)
Holm Å (1945) Zur Kenntnis der Spinnenfauna des Torneträskgebietes. Arkiv för Zoologi 36(A15): 1-80
Koponen S, Fritzén N R, Pajunen T (2016) Checklist of spiders in Finland (Araneae). 6th version, December 2016, online at http://biolcoll.utu.fi/arach/checklist_of_spiders_in_Finland.htm
Kronestedt T (2001) Checklist of Spiders (Araneae) in Sweden [Preliminary version February 2001]
Løvbrekke H (unpubl.)
Millidge A F (1977) The conformation of the male palpal organs of linyphiid spiders, and its application to the taxonomic and phylogenetic analysis of the family (Araneae: Linyphiidae). Bulletin of the British Arachnological Society 4: 1-60
Morka G H (unpubl.)
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
Paquin P, Dupérré N (2003) Guide d'identification des araignées de Québec. Fabreries, Supplément 11: 1-251
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 (1969) Über einige wenig bekannte Zwergspinnen aus Tirol (Arachn., Araneae, Erigonidae). Berichte des Naturwissenschaftlich-Medizinischen Vereins in Innsbruck 57: 195-219
Vogelsanger T (1948) Beitrag zur Kenntnis der Spinennfauna des Kantons Graubünden. Mitteilungen der Naturforschenden Gesellschaft Schaffhausen 22: 33-72
WSC (2024) World Spider Catalog. Version 25.0. Natural History Museum Bern, online at http://wsc.nmbe.ch (22.01.2024) doi: 10.24436/2
Updates
| 13-10-2022 | Image insert | |
| 11-10-2022 | Gallery image insert | |
| 06-01-2020 | Image insert | |
| 02-10-2018 | Image insert | |
| 21-04-2018 | Image insert | |
| 18-04-2016 | Image insert |