Diversity and distribution of Braconidae, a family of parasitoid wasps in the central European peatbogs of South Bohemia, Czech Republic.

Publication Type:Journal Article
Year of Publication:2010
Authors:A. I. Lozan, Belokobylskij, S. A., van Achterberg, C., Monaghan, M. T.
Journal:Journal of insect science (Online)
Volume:10
Issue:16
Pagination:1-21
Accession Number:20578880
Keywords:Animal, Animals, Behavior, biodiversity, Circadian Rhythm, Czech Republic, Host-Parasite Interactions, lepidoptera, Lepidoptera: parasitology, Wasps, Wasps: physiology, Wetlands
Abstract:

An ecological overview of seven years investigation of Braconidae, a family of parasitoid wasps (Hymenoptera: Ichneumonoidea) and a tyrpho-classification of parasitoids in peatbog areas of South Bohemia, Czech Republic are given. A total of 350 species were recorded in investigated sites, but only five tyrphobionts (1.4%) are proposed: Microchelonus basalis, Microchelonus koponeni, Coloneura ate, Coloneura danica and Myiocephalus niger. All of these species have a boreal-alpine distribution that, in Central Europe, is associated only with peatbogs. Tyrphophilous behaviour is seen in at least four (1.1%) species: Microchelonus pedator, Microchelonus subpedator, Microchelonus karadagi and Microchelonus gravenhorstii; however, a number of other braconids prefer peatbogs because they were more frequently encountered within, rather than outside, the bog habitat. The rest of the braconids (342 species, 97.5%) are tyrphoneutrals, many of them being eurytopic components of various habitats throughout their current ranges. Lists of tyrphobiontic braconids and a brief commentary on species composition, distributional picture of actual ranges, and parasitoid association to bog landscape are provided. Being true refugial habitats for populations in an ever-changing world, peatbogs play a significant role in harboring insect communities.

Wed, 2011-12-14 21:28 -- YBRAET
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Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith