Records by time | |||||
---|---|---|---|---|---|
Dictynidae | 0-1900 | 1901-1950 | 1951-2000 | 2001+ | ∑ |
Brigittea civica (Lucas, 1850) Not endangered | 9× | 23× | 32× | ||
Brigittea latens (Fabricius, 1775) Endangered | 1× | 4× | 14× | 12× | 31× |
Brigittea vicina (Simon, 1873) Criticaly endangered |
Arachnologický průzkum na Mostecku a Chomutovsku byl doposud soustředěn zejména na Krušné hory (BUCHAR a HAJER 1999, 2005, 2010. ROUŠAR 2011. RŮŽIČKA a HAJER 2002, 2003), jednotlivé sběry z okolí jsou také zahrnuty v katalogu pavouků ČR (BUCHAR a RŮŽIČKA 2002), na Chomutovsku je známo také několik publikovaných sběrů Antonína Roušara (ROUŠAR 2009, 2015, 2016). Přesto údaje o výskytu pavouků z mnoha lokalit scházejí. Proto od 1. do 4. června 2017 uspořádalo Oblastní muzeum v Mostě arachnologické exkurze do nejbližšího okolí Mostu a Chomutova, kterých se zúčastnili členové České arachnologické společnosti. Jako cílové byly zvoleny lokality, na kterých se systematicky pavoukovci dosud nesbírali, ale i lokality, které by vzhledem ke svým přírodním hodnotám mohly být v budoucnu zařazeny mezi zvláště chráněná území. Tento článek předkládá seznam všech druhů pavouků, kteří byli během akce zjištěni.
This study is focused on distribution of the spider Brigittea civica (Lucas, 1850). It is probably a non‐native species in the Czech Republic, which occurs synanthropically in central European conditions. It is well adapted to coexistence with humans, and since there is no natural enemy, it may freely redistribute. The aim of this study was to supplement the knowledge of distribution of this species in South Moravia. The present occurrence data were recorded from a total of 92 towns and villages via observing typical cobwebs. In 86 cases, the incidence was observed, in only six cases, there was not found even a single cobweb of the spider. Based on our records, we can suggest that Brigittea civica is much more common than was previously mapped and the presence of this species in the Czech Republic was underestimated.
Individuální sběr | Males | Females | Juveniles | Records |
---|---|---|---|---|
Brigittea civica (Lucas, 1850) | 5 | 13 | 7 | 13 |
Brigittea latens (Fabricius, 1775) | 7 | 17 | 1 | 10 |
Neurčeno | Males | Females | Juveniles | Records |
Brigittea civica (Lucas, 1850) | 3 | 1 | 3 | 5 |
Brigittea latens (Fabricius, 1775) | 2 | 5 | 0 | 8 |
Pozorování | Males | Females | Juveniles | Records |
Brigittea civica (Lucas, 1850) | 4 | 21 | 10 | 10 |
Smyk | Males | Females | Juveniles | Records |
Brigittea latens (Fabricius, 1775) | 5 | 8 | 1 | 8 |
Zemní past | Males | Females | Juveniles | Records |
Brigittea civica (Lucas, 1850) | 20 | 20 | 0 | 1 |
Brigittea latens (Fabricius, 1775) | 4 | 2 | 0 | 2 |
Žlutá miska | Males | Females | Juveniles | Records |
Brigittea latens (Fabricius, 1775) | 1 | 1 | 0 | 2 |
Sklepávání | Males | Females | Juveniles | Records |
Brigittea latens (Fabricius, 1775) | 1 | 0 | 0 | 1 |
Males | Females | Juveniles | Records |
Vnější stěny budov | Males | Females | Juveniles | Records |
---|---|---|---|---|
Brigittea civica (Lucas, 1850) | 29 | 59 | 16 | 23 |
Neurčeno | Males | Females | Juveniles | Records |
Brigittea civica (Lucas, 1850) | 1 | 1 | 3 | 3 |
Brigittea latens (Fabricius, 1775) | 9 | 8 | 0 | 12 |
Suché louky | Males | Females | Juveniles | Records |
Brigittea latens (Fabricius, 1775) | 0 | 12 | 0 | 5 |
Interiéry budov | Males | Females | Juveniles | Records |
Brigittea civica (Lucas, 1850) | 1 | 1 | 1 | 3 |
Vřesoviště nižších poloh | Males | Females | Juveniles | Records |
Brigittea latens (Fabricius, 1775) | 2 | 4 | 0 | 3 |
Xerotermní travinobylinná společenstva | Males | Females | Juveniles | Records |
Brigittea latens (Fabricius, 1775) | 3 | 1 | 0 | 2 |
Porosty borůvek | Males | Females | Juveniles | Records |
Brigittea latens (Fabricius, 1775) | 2 | 3 | 0 | 2 |
Travnaté stepi | Males | Females | Juveniles | Records |
Brigittea latens (Fabricius, 1775) | 0 | 1 | 0 | 1 |
Suché křoviny | Males | Females | Juveniles | Records |
Brigittea latens (Fabricius, 1775) | 0 | 1 | 1 | 1 |
Zahradnicky utvářené zahrady a parky | Males | Females | Juveniles | Records |
Brigittea civica (Lucas, 1850) | 1 | 0 | 0 | 1 |
Luční ostřicové mokřady | Males | Females | Juveniles | Records |
Brigittea civica (Lucas, 1850) | 1 | 0 | 0 | 1 |
Ostatní pole | Males | Females | Juveniles | Records |
Brigittea latens (Fabricius, 1775) | 1 | 1 | 1 | 1 |
Mokré louky | Males | Females | Juveniles | Records |
Brigittea latens (Fabricius, 1775) | 1 | 0 | 0 | 1 |
Stinné skály nižších poloh | Males | Females | Juveniles | Records |
Brigittea latens (Fabricius, 1775) | 1 | 0 | 0 | 1 |
Suché doubravy | Males | Females | Juveniles | Records |
Brigittea latens (Fabricius, 1775) | 0 | 1 | 0 | 1 |
Ovocné sady s luční vegetací | Males | Females | Juveniles | Records |
Brigittea latens (Fabricius, 1775) | 1 | 1 | 0 | 1 |
Males | Females | Juveniles | Records |