Results 11 to 20 of about 742 (170)

Records of Dragonflies & Damselflies (Insecta: Odonata) from Gondia district, Maharashtra, India [PDF]

open access: yesJournal of Insect Biodiversity and Systematics, 2022
View on Scopus The Vidarbha region of India harbours a significant amount of biodiversity. However, the region still severely lacks data on lesser-known taxa such as odonates (dragonflies and damselflies).
Divya Bharathi, Pankaj Koparde
doaj  

Odonata as Indicators? Dragonflies and Damselflies Respond to Riparian Conditions along Ozark Spring Streams

open access: yesHydrobiology, 2023
The Odonata are not typically regarded as informative taxa for stream bioassessment in North America compared to other insects, particularly when monitoring the ecological impacts of organic pollution.
Cameron R. Cheri, Debra S. Finn
doaj   +1 more source

Odonates of Coimbatore District, Tamil Nadu, India

open access: yesJournal of Threatened Taxa, 2017
Odonates were surveyed in Coimbatore District from September 2012 to January 2016.  The survey sites covered three major rivers—the Noyyal, Bhavani and Aliyar.
M. Suhirtha Muhil, P. Pramod
doaj   +1 more source

Libellule et Demoisells (Insecta: Ordre des rdonates)

open access: yesEDIS, 2006
La famille des odonates inclus les libellules et les demoiselles. Elle représente l'un des groupes les plus renommé. Les odonates sont appréciés par l'amateur aussi bien que par le professionnel notamment pour leurs grandes tailles, couleurs, ainsi que ...
Seth Bybee
doaj   +5 more sources

Dragonflies and damselflies (Odonata) in urban ecosystems: A review

open access: yesEuropean Journal of Entomology, 2016
The expansion of urban areas is one of the most significant anthropogenic impacts on the natural landscape. Due to their sensitivity to stressors in both aquatic and terrestrial habitats, dragonflies and damselflies (the Odonata) may provide insights ...
Giovanna VILLALOBOS-JIMÉNEZ   +2 more
doaj   +1 more source

Effect of a dragonfly (Bradinopyga strachani Kirby, 1900) on the density of mosquito larvae in a field experiment using mesocosms [PDF]

open access: yesWeb Ecology, 2018
Laboratory experiments with food-deprived larvae of odonates suggested that these predators may have the potential to control mosquito populations. However, it remains unclear whether larvae of odonates co-occur with mosquito larvae in the field and ...
D. Acquah-Lamptey, R. Brandl
doaj   +1 more source

Impact of a small artificial water source on the diversity of odonates (Insecta : Odonata) in an urban landscape [PDF]

open access: yesArthropods, 2021
Rapid urbanisation is mainly responsible for the degradation and fragmentation of natural ecosystems in urban areas. Dragonflies and damselflies (Odonata) constitute an important part of urban biodiversity.
Pawan U. Gajbe
doaj  

Odon [PDF]

open access: yesNouvelles de l'estampe, 2010
« Guy Houdouin se presente chez ses amis peintres avec la douceur sensible et l’apparente innocence d’un saint de village. » Jean Bazaine Le parcours d’Odon est celui d’un commerce avec l’eternite (un voyage tres reel de quatre minutes de mort clinique avec retour a la case depart).
openaire   +1 more source

Impact of environmental changes on the behavioral diversity of the Odonata (Insecta) in the Amazon

open access: yesScientific Reports, 2021
The odonates are insects that have a wide range of reproductive, ritualized territorial, and aggressive behaviors. Changes in behavior are the first response of most odonate species to environmental alterations.
Bethânia O. de Resende   +14 more
doaj   +1 more source

First report of underwater oviposition by the island bluetail damselfly, Ischnura genei (Zygoptera, Coenagrionidae)

open access: yesNatural History Sciences, 2021
Among odonates that exhibit endophytic oviposition, a few, mostly damselflies, are known to be able to perform underwater oviposition. Among them, just a few species do so very frequently. Here I report the first observation of underwater oviposition for
Enrico Schifani
doaj   +1 more source

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