Porrhomma

Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Ecdysozoa
Cladus: Panarthropoda
Phylum: Arthropoda
Subphylum: Chelicerata
Classis: Arachnida
Ordo: Araneae
Subordo: Opisthothelae
Infraordo: Araneomorphae
Taxon: Neocribellatae
Series: Entelegynae
Superfamilia: Araneoidea

Familia: Linyphiidae
Subfamilia: Linyphiinae
Genus: Porrhomma
Species: P. altaica – P. boreale – P. borgesi – P. cambridgei – P. campbelli – P. cavernicola – P. convexum – P. corsicum – P. egeria – P. errans – P. frasassianum – P. gertschi – P. hakusanense – P. indecorum – P. kulczynskii – P. lativelum – P. macrochelis – P. magnum – P. marphaense – P. microcavense – P. microphthalmum – P. microps – P. montanum – P. myops – P. nekolai – P. oblitum – P. ocella – P. ohkawai – P. omissum – P. pallidum – P. profundum – P. pygmaeum – P. rakanum – P. rosenhaueri – P. sodonta – P. spipolae – P. terrestre
Name

Porrhomma Simon, 1884

Type species: Linyphia proserpina Simon, 1872 [=Porrhomma convexum Westring, 1851]
Synonyms

Opistoxys Simon, 1884

Type species: Opistoxys acuta Simon, 1884

References
Primary references

Simon, E. 1884. Description d'une nouvelle famille de l'ordre des Araneae (Bradystichidae). Annales de la Société Entomologique de Belgique 28: 297–301. BHL Reference page.

Additional references

Růžička, V. 2018. A review of the spider genus Porrhomma (Araneae, Linyphiidae). Zootaxa 4481(1): 1–75. DOI: 10.11646/zootaxa.4481.1.1 Paywall Reference page.
Weiss, I. & Sarbu, S.M. 2021. Porrhomma frasassianum spec. nov. from a sulfidic cave, Italy (Araneae: Linyphiidae). Arachnologische Mitteilungen 61(1): 73- 76. Reference page.

Links

Platnick, N. I. 2009. The World Spider Catalog, version 9.5. American Museum of Natural History. [1]

Vernacular names
한국어: 폴호마거미속

Porrhomma is a genus of sheet weavers that was first described by Eugène Louis Simon in 1884.[3]
Species

As of May 2021 it contains twenty-five species, found in Europe and Asia:[1]

Porrhomma altaica Růžička, 2018 – Altai (Russia, Kazakhstan)
Porrhomma boreale (Banks, 1899) – Russia (Urals to Far East), Mongolia, USA (Alaska)
Porrhomma borgesi Wunderlich, 2008 – Azores
Porrhomma cambridgei Merrett, 1994 – England to Italy and Czechia
Porrhomma campbelli F. O. Pickard-Cambridge, 1894 – Europe to Russia (Middle Siberia)
Porrhomma cavernicola (Keyserling, 1886) – USA
Porrhomma convexum (Westring, 1851) (type) – USA, Canada, Greenland, Europe, Caucasus, Russia (Europe, West Siberia), Kazakhstan
Porrhomma egeria Simon, 1884 – Europe
Porrhomma errans (Blackwall, 1841) – Western to Central Europe, Italy
Porrhomma frasassianum Weiss & Sarbu, 2021 – Italy
Porrhomma longjiangense Zhu & Wang, 1983 – Russia (South Siberia to Far East), China
Porrhomma magnum Tanasevitch, 2012 – Russia (South Siberia), Kazakhstan
Porrhomma microcavense Wunderlich, 1990 – Belgium, Netherlands, Germany, Czechia, Slovakia, Russia (Europe)
Porrhomma microphthalmum (O. Pickard-Cambridge, 1871) – Europe, Russia (Europe, Caucasus), Turkey, Iran, Kazakhstan, China
Porrhomma microps (Roewer, 1931) – Europe
Porrhomma montanum Jackson, 1913 – Europe, Russia (Europe to Far East), Korea, Japan
Porrhomma nekolai Růžička, 2018 – Russia (Far East), Canada, USA
Porrhomma oblitum (O. Pickard-Cambridge, 1871) – Europe
Porrhomma ohkawai Saito, 1977 – Japan
Porrhomma pallidum Jackson, 1913 – Europe, Russia (Europe to Far East), Iran, Kazakhstan
Porrhomma profundum M. Dahl, 1939 – Germany, Czechia, Slovakia, Hungary, Romania, Serbia, Bulgaria
Porrhomma pygmaeum (Blackwall, 1834) – Europe, Turkey, Caucasus, Russia (Europe to Far East), Central Asia, Pakistan, Japan
Porrhomma rakanum Yaginuma & Saito, 1981 – Japan
Porrhomma rosenhaueri (L. Koch, 1872) – Western, Southern and Central Europe, Russia (Altai)
Porrhomma terrestre (Emerton, 1882) – Canada, USA