Records by time | |||||
---|---|---|---|---|---|
Linyphiidae | 0-1900 | 1901-1950 | 1951-2000 | 2001+ | ∑ |
Porrhomma profundum M. Dahl, 1939 Strongly endangered | 5× | 5× |
Czech name | plachetnatka hlubinná |
---|---|
Threat level | Strongly endangered |
Records | 5 nálezů, 2 kvadrátů |
First record |
2006, R. Mlejnek, Růžička 2007a |
Last record | 2009 , Roman Mlejnek |
Distribution area | European - C [Mor.] |
Phytogeographic area |
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Původnost stanovišť |
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Humidity |
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Stratum |
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Osvětlení stanovišť |
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Hojnost výskytu |
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Altitude | 400-450 |
The spider genus Porrhomma has been revised. it now includes 24 species.
Two new species are described:
Bathyphantes charpentieri Lebert, 1877 was removed from synonymy with Porrhomma microphthalmum (O. Pickard-Cambridge, 1871).
The following new synonymies are proposed:
To date, Porrhomma indecorum Simon, 1910 and Porrhomma marphaense Wunderlich, 1983 are only known from findings of females. They are considered to be species inquirenda, and their names are declared nomina dubia.
Keys are provided for males and females. Vulvae are drawn in dorsal, ventral and caudal views to understand their spatial structure.
Porrhomma profundum M. Dahl, 1939 EN | Males | Females | Juveniles | Records |
---|---|---|---|---|
Individuální sběr | 2 | 3 | 0 | 3 |
Zemní past | 5 | 4 | 0 | 2 |
Males | Females | Juveniles | Records |
Porrhomma profundum M. Dahl, 1939 EN | Males | Females | Juveniles | Records |
---|---|---|---|---|
Neurčeno | 7 | 7 | 0 | 5 |
Males | Females | Juveniles | Records |