Mesostigmata ērču fauna un sadalījums dzīvotnēs Latvijā
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Author
Salmane, Ineta
Co-author
Latvijas Universitāte. Bioloģijas fakultāte
Advisor
Melecis, Viesturs
Date
2011Metadata
Show full item recordAbstract
Mesostigmata ercu fauna un sadalijums dzivotnes Latvija
Anotacija
Promocijas darba merkis bija iegut datus par Mesostigmata ercu faunu un sugu
sadalijumu dažadas dzivotnes Latvija, un salidzinat dažadu dzivotnu sugu sabiedribas.
Petijuma rezultata aprakstitas 2 zinatnei jaunas un konstatetas 126 Latvijas faunai
jaunas sugas. Vislielakais Mesostigmata sugu skaits konstatets mežu un zalaju
augsnes. Vislielaka lidziba pec ercu sugu sastava ir zalaju un kapu, mežu un kultiveto
zemju, un koksnes un piepju dzivotnes. Izdalitas eiribionto un stenobionto sugu
sabiedribas dzivotnes. Astonos no desmit dzivotnu tipiem konstatetas stenobiontas
sugas potenciali izmantojamas attiecigas dzivotnes raksturošanai. Vislielakais
stenobionto sugu skaits konstatets ar mugurkaulniekiem un kukainiem saistitajas ercu
sabiedribas. Lielaks stenobionto sugu ipatsvars konstatets dabiskajas dzivotnes, bet
mazaks - atropogeni ietekmetas dzivotnes.
Atslegas vardi: Mesostigmata, dzivotnes, eiribionti, stenobionti. Fauna and distribution of Mesostigmata mites in Latvia
Summary
The aim of the Doctoral thesis was to investigate the Mesostigmata mite fauna
of Latvia and preference of species for different habitats and comparision of species
communities. Two species were discribed as new for science and 126 species
recorded as new for the fauna of Latvia. The highest species richness was recorded for
forest and meadow soils. The highest similarity of species communities was found for
dune and meadow soils, forest and agricultural soils, and bracket fungi and wood
habitats. Specialist species were fond for eight of ten habitats, and these species may
be used as indicators. The highest number of specialist species was recorded for
communities related to insects and vertebrates. A higher proportion of specialist
species was recorded for natural habitats in contrast to anthropogenic habitats.
Key words: Mesostigmata, habitats, euribionts, stenobionts.