Records by time | |||||
---|---|---|---|---|---|
Linyphiidae | 0-1900 | 1901-1950 | 1951-2000 | 2001+ | ∑ |
Porrhomma rosenhaueri (L. Koch, 1872) Criticaly endangered | 4× | 8× | 12× |
Czech name | plachetnatka Rosenhauerova |
---|---|
Synonyma | Porrhomma myops Simon, 1884 |
Threat level | Criticaly endangered |
Records | 12 nálezů, 6 kvadrátů |
First record |
1994, V. Růžička & P. Antuš, Buchar & Růžička 2002 |
Last record | 2021 , Šárka Otáhalová |
Distribution area | European - eM [Boh.] |
Phytogeographic area |
|
Původnost stanovišť |
|
Humidity |
|
Stratum |
|
Osvětlení stanovišť |
|
Hojnost výskytu |
|
Altitude | 250-1200 |
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 rosenhaueri (L. Koch, 1872) CR | Males | Females | Juveniles | Records |
---|---|---|---|---|
Zemní past | 2 | 5 | 1 | 6 |
Neurčeno | 2 | 0 | 0 | 1 |
Individuální sběr | 3 | 9 | 0 | 5 |
Males | Females | Juveniles | Records |
Porrhomma rosenhaueri (L. Koch, 1872) CR | Males | Females | Juveniles | Records |
---|---|---|---|---|
Jeskyně | 5 | 2 | 0 | 6 |
Skály a sutě v horách | 1 | 3 | 0 | 1 |
Suťové a roklinové lesy | 0 | 1 | 0 | 1 |
Neurčeno | 0 | 2 | 0 | 1 |
Kamenité suti nižších poloh | 1 | 6 | 1 | 3 |
Males | Females | Juveniles | Records |