Results 51 to 60 of about 1,371 (130)
Assessing predation pressure of Vespa velutina on local fauna through DNA metabarcoding
Journal of Zoology, Volume 326, Issue 4, Page 329-338, August 2025.This study investigates the predation pressure exerted by the invasive yellow‐legged hornet (Vespa velutina) on native insect populations in Mallorca, using DNA metabarcoding to analyze their diet. Results reveal a diverse prey spectrum, including key insect groups such as Apidae (bees), Calliphoridae (blowflies), and Vespidae (wasps), with no ...
C. Herrera +2 more
wiley +1 more source
New record of Cyanallagma demoiselle Denck, Ehlert & Pinto, 2023 (Odonata, Zygoptera, Coenagrionidae) in southern Brazil [PDF]
Check ListDuring a field expedition in the municipality of Araquari, state of Santa Catarina, southern Brazil, adults of the damselfly Cyanallagma demoiselle Denck, Ehlert & Pinto 2023 (Odonata, Zygoptera, Coenagrionidae) were collected.
Mateus M. Pires +4 more
doaj +3 more sources
Acta Limnologica Brasiliensia, 2013 AIM: Here we assess the effects of habitat degradation on individuals of the two suborders of Odonata community of Borecaia river sub-basin. More specifically, we tested the hypothesis that Anisoptera richness would be positively affected by removal of ...
Fernando Geraldo de Carvalho +3 more
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An introduction to faunal study and checklist improvement of Fars Province Odonata
تاکسونومی و بیوسیستماتیک, 2011 Faunal study of Odonata in Fars province began, in 1380 (2002) for the first time at the department of biology, Shiraz University, This article presents a part of the results of this study, which is related to their adult stage.
Saber Sadeghi
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Environment Conservation JournalOdonates are prominent freshwater insects and play a crucial role in ecosystem functioning as biological indicator of environmental quality. The expansion of urban areas in combination with climate change places great pressure on species found in ...
Bibha Ishwar Gain +1 more
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Effects of marginal vegetation removal on Odonata communities
Acta Limnologica Brasiliensia, 2013 AIM: Here we assess the effects of habitat degradation on individuals of the two suborders of Odonata community of Borecaia river sub-basin. More specifically, we tested the hypothesis that Anisoptera richness would be positively affected by removal of ...
Fernando Geraldo de Carvalho +3 more
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EntomoBrasilis, 2011 Mecistogaster is a New World genus of Pseudostigmatidae (Odonata) that is poorly studied due to its preference for flying in forest clearings and trails. In Brazil, only one endemic species, Mecistogaster amalia (Burmeister), is known.
Marina Dalzochio +2 more
doaj +4 more sources
First Records of Odonata (Insecta) From the Bodoquena Mountains, Mato Grosso do Sul, Brazil
EntomoBrasilis, 2011 In this study we report twenty-one species of Odonata from the Bodoquena Mountains, Mato Grosso do Sul, Brazil. This species were collected during two systematic inventories carried out at six streams of the region, located at deciduous and semideciduous
Marina Dalzochio +3 more
doaj +4 more sources
Species Composition of Odonate Fauna in Meegahawatta, a Wetland Area in Hanwella, Sri Lanka
Journal of Tropical Forestry and Environment, 2012 Approximately 120 species of Odonata (Zygoptera and Anisoptera) have been recorded in SriLanka to date. There are many gaps in our knowledge of Odonata taxonomy and distribution.
M.D.H. Lankika +2 more
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Munibe Ciencias Naturales, 2012 Se aportan datos sobre 42 especies de Odonatos encontrados en Gipuzkoa (País Vasco, España) durante un estudio llevado a cabo entre los años 2006 y 2011, y además se hace una revisión bibliográfica. En total se inventarían 43 especies, 21 de Zygoptera (9
MEZQUITA-ARANBURU, I, OCHARAN, F.J.
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