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Full-Text Articles in Life Sciences

Evaluation Of The Diversity Of Durum Wheat Coleoptera (Triticum Durum Desf.) In The Region Of Sigus Oum El Bouaghi (Eastern Algeria), Amokrane Assia, Khammar Hichem, Hadjab Ramzi, Saheb Menouar Dec 2020

Evaluation Of The Diversity Of Durum Wheat Coleoptera (Triticum Durum Desf.) In The Region Of Sigus Oum El Bouaghi (Eastern Algeria), Amokrane Assia, Khammar Hichem, Hadjab Ramzi, Saheb Menouar

Journal of Bioresource Management

The Oum El Bouaghi region in Eastern Algeria, long considered as a cereal-growing area is nowadays a durum wheat production region par excellence. Although the damage caused by Coleoptera is very significant, studies on the knowledge of their diversity are few and remain limited for some entomological groups. Our work is the first step to evaluate the diversity of Coleoptera and the long-term impact of taking biological management measures against harmful fauna in favour of more environment friendly agriculture. To assess the beetle community, different sampling methods were combined (Barber trap, coloured traps, mowing net and sight hunting). Evaluation of …


Taxonomic Revision Of Agraphydrus Régimbart , 1903 V. Philippine Species And Their First Dna Barcodes (Coleoptera: Hydrophilidae: Acidocerinae), Hendrik Freitag, Albrecht Komarek Sep 2020

Taxonomic Revision Of Agraphydrus Régimbart , 1903 V. Philippine Species And Their First Dna Barcodes (Coleoptera: Hydrophilidae: Acidocerinae), Hendrik Freitag, Albrecht Komarek

Biology Faculty Publications

The genus Agraphydrus RÉGIMBART , 1903 (Coleoptera: Hydrophilidae) of the Republic of the Philippines is taxonomically reviewed aided by COI mtDNA barcodes. Nine new species are described, all currently regarded as endemic to the Philippines: A. abrasus sp.n., A. ampullatus sp.n., A. batak sp.n., A. brevilobatus sp.n., A. occultus sp.n., A. palawanensis sp.n., A. pelingeni sp.n., A. tenuipalpis sp.n., and A. zetteli sp.n. Agraphydrus coomani (O RCHYMONT , 1927), widespread in the Oriental and Australasian regions, is recorded from the Philippines for the first time. COI sequences and thorough morphological examination suggest that this and further species represent a group …


Leaf Mining Insects And Their Parasitoids In The Old-Growth Forest Of The Huron Mountains, Ronald J. Priest, Robert R. Kula, Michael W. Gates Feb 2020

Leaf Mining Insects And Their Parasitoids In The Old-Growth Forest Of The Huron Mountains, Ronald J. Priest, Robert R. Kula, Michael W. Gates

The Great Lakes Entomologist

Leaf mining insects in an old-growth forest along the south central shore of Lake Superior in Michigan are documented. We present the results of a 13-year survey of leaf mining species, larval hosts, seasonal occurrence, and parasitoids, as well as report biological observations. Representative larvae, mines, adults, and parasitoids were preserved. Among the larval host associations, 15 are reported as new. Additionally, 42 parasitoid taxa were identified resulting in six first reports from the New World and 32 new host associations. Two undescribed species (Gelechiidae and Figitidae) discovered through this research were described in earlier publications.


Effects Of Forest Age And Composition On Coleoptera Associated With Fungal Fruiting Bodies In Southwest Ohio, Jeffrey M. Brown Jan 2020

Effects Of Forest Age And Composition On Coleoptera Associated With Fungal Fruiting Bodies In Southwest Ohio, Jeffrey M. Brown

Browse all Theses and Dissertations

Mature forests often harbor greater biodiversity than younger woods. As this relationship of forest age to biodiversity has not been examined for all taxa, this study sought to document the diversity of mycophilous beetle communities in deciduous forests of southwest Ohio and understand how they vary in relation to forest age. I surveyed fungus associated beetles using baited traps at eight forested sites in the Dayton, Ohio region. Traps were surveyed three times during 2018 to account for seasonal variation, something that has not been done for this geographic region. Forest age had no significant effect on beetle abundance or …