Results 71 to 80 of about 5,418 (200)

New Distribution Records for Minnesota Odonata [PDF]

open access: yes, 2018
Several Minnesota state record Odonata, Aeshna subarctica, Ophiogomphus anomalus, Stylogomphus albistylus, Stylurus scudderi, and Coenagrion interrogatum are reported, along with notes on the distribution and habitat of Aeshna sitchensis.
Smith, William A, Steffens, Wayne P
core   +3 more sources

Temporal Alpha and Beta Diversity of Diving Beetles (Coleoptera: Dytiscidae) Reveals Biotic Heterogenisation in Urban Ponds

open access: yesFreshwater Biology, Volume 70, Issue 1, January 2025.
ABSTRACT Urbanisation has led to decreasing quantity and quality of both terrestrial and aquatic habitats, resulting in biodiversity loss in urban ecosystems. Current research has focused on spatial patterns of biodiversity along urban gradients, while temporal patterns have received little attention.
Wenfei Liao, Janne Soininen
wiley   +1 more source

Redescription ofErythrodiplax pallida(Needham, 1904) (Odonata: Libellulidae)

open access: yesInternational Journal of Odonatology, 2016
A redescription of both sexes of Erythrodiplax pallida (Odonata: Libellulidae) is provided based on specimens collected in shallow wetlands associated with flood plains from small streams to large rivers in Corrientes and Buenos Aires provinces, Argentina.
del Palacio, Alejandro, Muzon, Javier
openaire   +3 more sources

On a dragonfly collection from the Solomon Islands with overview of fauna from this Pacific archipelago (Insecta: Odonata) [PDF]

open access: yes, 2013
Odonata fauna of the Solomon Islands (considered in its political rather than geographical borders) is revised following a recent collecting trip to Guadalcanal Island in April 2012.
Marinov, Milen, Pikacha, Patrick
core  

Diversity and Seasonal Abundance of Dragonflies and Damselflies in the Lake Cluster of Pokhara Valley, Nepal

open access: yesPsyche: A Journal of Entomology, Volume 2025, Issue 1, 2025.
Odonata (or odonates) are among the oldest and most well‐studied insects worldwide; however, very few studies on this group have been conducted in Nepal. There was a lack of information on Odonata of Lake Cluster of Pokhara Valley (LCPV), one of the vital Ramsar sites in Nepal.
Apeksha Chhetri   +2 more
wiley   +1 more source

Co‐Occurrence Patterns of Aquatic Macroinvertebrates in Laurentian Great Lakes Coastal Wetlands

open access: yesEcology and Evolution, Volume 14, Issue 12, December 2024.
We investigated community structure and species co‐occurrence patterns in Great Lakes coastal wetlands benthic macroinvertebrates using null models. We developed a framework and approach to address recent controversy over the use of presence‐absence matrices and null models to infer ecological interactions from non‐random co‐occurrence patterns using ...
Alexandra A. Bozimowski   +2 more
wiley   +1 more source

Nuevos registros de Odonata y Ephemeroptera para el noroeste de Argentina

open access: yesRevista de la Sociedad Entomológica Argentina, 2014
Se presentan nuevos registros de 14 especies de Odonata y dos especies de Ephemeroptera, incluyendo dos registros nuevos de Argentina: Nephepeltia leonardina Rácenis (Anisoptera: Libellulidae) y Alloretochus peruanicus (Soldán) (Ephemeroptera: Caenidae).
José S. RODRÍGUEZ   +2 more
doaj  

Odonata larvae of Keibul Lamjao National Park, Manipur, northeastern India

open access: yesJournal of Threatened Taxa, 2014
Odonata larvae were collected from Keibul Lamjao National Park, Manipur, northeastern India during 2009-2011. The study recorded 15 species of Odonata larvae belonging to the anisopteran families Aeshnidae, Libellulidae and zygopteran families ...
K. Takhelmayum, S. Gupta
doaj   +1 more source

Keanekaragaman Odonata (Dragonflies) di Beberapa Persawahan Berdasarkan Sex Rasio Odonata Dewasa dan Panjang Tubuh (Instar) Nimfa Odonata [PDF]

open access: yes, 2014
The research on Odonata diversity was conducted in Antapani, Cigadung, Dago Pakar and Dago Pojok paddy fields located in Bandung. The objectives of the study were to identify Odonata species, to analyse the population dynamics and abundance of Odonata ...
Ansori, I. (Irwandi)
core  

Using environmental flows to inform integrated water resource management in critically water scarce regions

open access: yesEcohydrology, Volume 17, Issue 8, December 2024.
Abstract Environmental flows (e‐flows) assessments are a powerful mechanism for enhancing and conserving the ecosystem goods and services rivers provide while allocating water to essential human use. There is a paucity of e‐flows assessments and implementation in water scarce regions such as the Middle East, where limited freshwater resources are under
P. Mark Graham   +4 more
wiley   +1 more source

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