World Spider Catalog

Genus: Improphantes Saaristo & Tanasevitch, 1996 | Family: Linyphiidae Blackwall, 1859

Improphantes improbulus Simon, 1929

SPECIES | ACCEPTED | TYPE SPECIES

LSID: urn:lsid:nmbe.ch:spidersp:010900

Permalink: https://wsc.psbrands-services.de/lsid/urn:lsid:nmbe.ch:spidersp:010900

Described:

Distribution: Europe, Caucasus, Russia (West Siberia, Central Asia), Kazakhstan, China

External Resources*: araneae - Spiders of Europe | GBIF

Type Repository Provide information

Syntype: National Museum – Natural History Museum, Praha (NMP), Czech Republic 1m 1f (P6E-2954) of Lepthyphantes spelaeomoravicus - (Růžička et al., 2005)
Syntype: Muséum national d'histoire naturelle (MNHN), Paris, France 2m 3f - (Dresco & Hubert, 1968)

Taxonomic References

Lepthyphantes improbulus Simon, 1929: 608, 612, 731, f. 925 (Dmf) Original description

Lepthyphantes spelaeomoravicus Kratochvíl & Miller, 1940c: 62, f. 1-2 (Dmf) [urn:lsid:nmbe.ch:spidersp:060570]

Lepthyphantes beticus Denis, 1957b: 298, f. 21-23 (Df) [urn:lsid:nmbe.ch:spidersp:060564]

Lepthyphantes improbulus Dresco & Hubert, 1968: 489, f. 4-6 (f)

Lepthyphantes spelaeomoravicus Miller, 1971: 228, pl. XLIV, f. 13-14 (mf)

Lepthyphantes improbulus Moritz, 1972: 307, f. 1-12 (mf)

Lepthyphantes improbulus Miller & Svatoň, 1978: 15, pl. VII, f. 1-5 (mf, S of Lepthyphantes spelaeomoravicus)

Lepthyphantes improbulus Thaler, 1986c: 312, f. 1-3, 5-10, 13 (mf)

Lepthyphantes improbulus Tanasevitch, 1990: 22, f. 7.1-3 (mf)

Lepthyphantes improbulus Heimer & Nentwig, 1991: 196, f. 535 (mf)

Lepthyphantes improbulus Esyunin & Efimik, 1991: 140, f. 2, 4 (f)

Lepthyphantes montanouralensis Esyunin & Efimik, 1991: 141, f. 1, 3 (Df) [urn:lsid:nmbe.ch:spidersp:060568]

Improphantes improbulus Saaristo & Tanasevitch, 1996b: 177, f. 11A (m, T from Lepthyphantes, S of Lepthyphantes beticus)

Improphantes montanouralensis Saaristo & Tanasevitch, 1996b: 177 (T from Lepthyphantes)

Improphantes improbulus Esyunin & Efimik, 1999: 230, f. 10-11 (mf, S of Improphantes montanouralensis)

Improphantes improbulus Nae, 2010: 81, f. 2-3 (mf)

Improphantes improbulus Fomichev, 2020a: 432, f. 1-5 (f)

References

Denis, J. (1957b). Zoologisch-systematische Ergebnisse der Studienreise von H. Janetschek und W. Steiner in die spanische Sierra Nevada 1954. VII. Araneae. Sitzungsberichte der Österreichischen Akademie der Wissenschaften (I) 166: 265-302. -- Show included taxa

Dresco, E. & Hubert, M. (1968). Araneae speluncarum Galliae. Annales de Spéléologie 23: 483-500. -- Show included taxa

Esyunin, S. L. & Efimik, V. E. (1991). Lepthyphantes montanouralensis sp.n. (Aranei, Linyphiidae) from the Ural Mountains. Zoologicheskiĭ Zhurnal 70(9): 140-141. -- Show included taxa

Esyunin, S. L. & Efimik, V. E. (1999). Remarks on the Ural spider fauna, 9. New data on the Ural species of the genus Lepthyphantes Menge, 1866 (s.l.) (Aranei: Linyphiidae). Arthropoda Selecta 7: 227-232. -- Show included taxa

Fomichev, A. A. (2020a). New data on spiders (Arachnida, Aranei) from the caves of southwestern Siberia (Russia). Acta Biologica Sibirica 6: 429-436. doi: 10.3897/abs.6.e59450 -- Show included taxa

Heimer, S. & Nentwig, W. (1991). Spinnen Mitteleuropas: Ein Bestimmungsbuch. Paul Parey, Berlin, 543 pp. -- Show included taxa

Kratochvíl, J. & Miller, F. (1940c). Lepthyphantes spelaeomoravicus n. sp. (Aran.) de la grotte "Býčí skála" en Moravie. Sborník Klubu Přírodovědeckého v Brně 22: 60-66. -- Show included taxa

Miller, F. (1971). Pavouci-Araneida. Klíč zvířeny ČSSR 4: 51-306. -- Show included taxa

Miller, F. & Svatoň, J. (1978). Einige seltene und bisher unbekannte Spinnenarten aus der Slowakei. Annotationes Zoologicae et Botanicae Bratislava 126: 1-19. -- Show included taxa

Moritz, M. (1972). Lepthyphantes improbulus Simon, 1929, eine troglobionte Spinne des Kyffhäusergebirges (Araneae, Linyphiidae). Deutsche Entomologische Zeitschrift (N.F.) 19: 307-314. -- Show included taxa

Nae, A. (2010). Improphantes improbulus (Simon, 1929) (Araneae, Linyphiidae) new record for the Roumanian fauna. Travaux de l’Institut de Spéologie “Émile Racovitza” 49: 81-85. -- Show included taxa

Saaristo, M. I. & Tanasevitch, A. V. (1996b). Redelimitation of the subfamily Micronetinae Hull, 1920 and the genus Lepthyphantes Menge, 1866 with descriptions of some new genera (Aranei, Linyphiidae). Berichte des Naturwissenschaftlich-Medizinischen Vereins in Innsbruck 83: 163-186. -- Show included taxa

Simon, E. (1929). Les arachnides de France. Synopsis générale et catalogue des espèces françaises de l'ordre des Araneae. Tome VI. 3e partie. Roret, Paris, 533-772. -- Show included taxa

Tanasevitch, A. V. (1990). The spider family Linyphiidae in the fauna of the Caucasus (Arachnida, Aranei). In: B. R. Striganova (ed.) Fauna nazemnykh bespozvonochnykh Kavkaza. Moscow, Akaedemia Nauk, pp. 5-114. -- Show included taxa

Thaler, K. (1986c). Vier bemerkenswerte Leptyphantes-Arten aus dem Mittelmeergebiet und aus Vorderasien (Arachnida: Aranei, Linyphiidae). Sitzungsberichte der Österreichischen Akademie der Wissenschaften (I) 194: 311-325. -- Show included taxa

External Resource References

* Disclaimer
As External Resources, the World Spider Catalog links here to species pages of other databases. They may contain further information for the given species. The databases, listed as External Resources, however, are not managed by World Spider Catalog and the information given there is not necessarily in agreement with the World Spider Catalog. All responsibility for such data is with the external database.

Nentwig, W., Blick, T., Bosmans, R., Gloor, D., Hänggi, A., Kropf, C.: Spiders of Europe. www.araneae.nmbe.ch. Version 05.2018. doi: 10.24436/1

GBIF.org (2019). GBIF Home Page (via GBIF API). Available from: https://www.gbif.org [1 September 2019]

Edit History

Date	Type	Reference	Old value
2020-11-11	New taxonomic reference entry	Fomichev, 2020a
2020-11-11	Species distribution update	Fomichev, 2020a	Old value
2018-05-10	Species distribution update	Mikhailov, 2013b	Old value