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Pisivky (Psocoptera) byly zkoumány na 25 vybraných lokalitách v Krkonosích (21 lokalit) a okrajove v Podkrkonosí (4 lokality) v letech 1998, 1999 a 2004. Bylo zjisteno 13 druhu, z toho bylo 512 imag a 145 larev. Lokality se nacházejí v zonálním 4.-9. vegetacním stupni (VS), raselinné geobiocenózy byly v 8. a 9. VS. V 5. VS (tj. spolecenstva Abieti-fageta s.lat) byly zjisteny eudominantní druhy Amphigerontia bifasciata, Peripsocus didymus a Trichadenotecnum majus, v 6. VS (tj. spolecenstva Picei-fageta s.lat.) Caecilius despaxi, Mesopsocus unipunctatus, Amphigerontia bifasciata a Stenopsocus lachlani, v 7. VS (tj. spolecenstva Fageti-piceeta s.lat.) Mesopsocus unipunctatus, Caecilius despaxi a 8. VS (tj. spolecenstva Piceeta s.lat., bez azonálních geobiocenóz) Mesopsocus unipunctatus a Caecilius despaxi. V raselinných azonálních geobiocenózách 8. VS (tj. spolecenstvo Piceeta turfosa) byl eudominantní Mesopsocus unipunctatus, a v 9. VS (tj. spolecenstva Pineta montanae turfosa superiora) Mesopsocus unipunctatus a Metylophorus nebulosus.
Psocids (Psocoptera) were studied in 25 selected localities in the Krkonose Mts. (21 localities) and the Podkrkonosí Region (4 localities) in 1998, 1999 and 2004. On the whole, 512 imagoes and 145 larvae of 13 species were determined. Localities were presented in 4th-9th altitudinal vegetation zone (AVZ), peat bog geobiocenosis were studied in 8th and 9th AVZ. Following eudominant species were found in the 5th AVZ (i.e. communities of Abieti-fageta s.lat.) - Amphigerontia bifasciata, Peripsocus didymus and Trichadenotecnum majus, in the 6th AVZ (i.e. communities Picei-fageta s.lat.) - Caecilius despaxi, Mesopsocus unipunctatus, Amphigerontia bifasciata and Stenopsocus lachlani, in the 7th AVZ (i.e. communities Fageti-piceeta s.lat.) - species Mesopsocus unipunctatus, Caecilius despaxi, and in the 8th AVZ (i.e. communities Piceeta s.lat.) - Mesopsocus unipunctatus and Caecilius despaxi. Mesopsocus unipunctatus was eudominant in the peat bog azonal geobicoenosis in the 8th AVZ (i.e. communities Piceeta turfosa), Mesopsocus unipunctatus and Metylophorus nebulosus were eudominant in the peat bog azonal geobiocenosis in 9th (i.e. communities Pineta montanae turfosa superiora).
Klícová slova: Psocoptera, faunistika, vegetacní stupne, geobiocenologie, Krkonose, Podkrkonosí
Keywords: Psocoptera, faunistics, altitudinal vegetation zones, geobiocenology, the Krkonose Mts., the Podkrkonosí Region
ÚVOD
Fauna pisivek byla studována na území Ceské republiky predevsím v karpatské oblasti (HOLUSA 2001, 2003a, 2003b, 2005, 2007a, 2007b). V minulosti byl okrajový psocopterologický pruzkum soustreden pouze do horských oblastí (OBR 1949, 1952, 1965), popr. pahorkatin - oblast Vsetínska (BOROVICKA 1960). Tyto údaje...