Results 81 to 90 of about 3,291 (171)

A revised and updated Odonata checklist of Samoa (Insecta: Odonata) [PDF]

open access: yes, 2013
Odonata records of the Samoan Archipelago are updated and an updated checklist provided. It is part of an ongoing assessment of the fauna, taxonomy and distributionof the Pacific island dragonflies. The checklist follows recent reviews published/prepared
Chinn, Warren   +4 more
core  

Odonata of Costa Rica: Diversity and checklist of species

open access: yesRevista de Biología Tropical, 2000
An updated list of the Odonata of Costa Rica is presented containing 268 species. Since the last published list for the country, 41 additional species have been reported. The country is the best studied in Central America.
Alonso Ramírez   +2 more
doaj  

Dragonflies and Damselflies (Odonata) of the Grand River System, Northeastern Ohio, 1974-1978 [PDF]

open access: yes, 1981
Author Institution: Chagrin River Road, Gates Mills OH 44040Fifty-three collecting stations were established on the Grand River system, Northeastern Ohio, including tributary streams and watershed, from 1974 through 197S. Dragonfly and damsel fly adults,
Perry, T. Edward
core  

The impacts of environmental warming on Odonata: a review [PDF]

open access: yes, 2008
Climate change brings with it unprecedented rates of increase in environmental temperature, which will have major consequences for the earth's flora and fauna.
Adams J.   +165 more
core   +1 more source

Fossil gaps inferred from phylogenies alter the apparent nature of diversification in dragonflies and their relatives [PDF]

open access: yes, 2011
Background The fossil record has suggested that clade growth may differ in marine and terrestrial taxa, supporting equilibrial models in the former and expansionist models in the latter. However, incomplete sampling may bias findings based on fossil data
Robert B Davis   +3 more
core   +2 more sources

Biogeographic evaluation of the dragonflies and damselflies in the Eastern Iberian Peninsula [PDF]

open access: yes, 2017
Insects are one of the most diverse groups of animals in terrestrial ecosystems, and are thus a good model system to study macrogeographic patterns in species' distributions.
Fontana-Bria, Laia   +3 more
core   +1 more source

The status of Rhionaeschna galapagoensis (Currie, 1901) with notes on its biology and a description of its ultimate instar larva (Odonata, Aeshnidae) [PDF]

open access: yesAnimal Biodiversity and Conservation, 2016
A morphological, molecular, and behavioural characterization of Rhionaeschna galapagoensis is presented, based on a series of specimens and observations from San Cristóbal Island, Galápagos, including both adults and larvae.
Cordero–Rivera, A.   +4 more
doaj  

New records of Triacanthagyna trifida (Odonata: Aeshnidae) from La Altagracia, Punta Cana, Dominican Republic

open access: yesRevista Chilena de Entomología, 2019
The first records of Triacanthagyna trifida from La Altagracia are reported. These records extend the known geographic range of Triacanthagyna trifida to the eastern limit of Hispaniola.
Joaquín Márquez-Rodríguez
doaj   +1 more source

Carmel River Lagoon Enhancement Project: Water Quality and Aquatic Wildlife Monitoring, 2006-7 [PDF]

open access: yes, 2007
This is a report to the California Department of Parks and Recreation. It describes water quality and aquatic invertebrate monitoring after the construction of the Carmel River Lagoon Enhancement Project.
Casagrande, Joel   +3 more
core  

Species and life stages of Odonata nymphs sampled with large drift nets in two Wisconsin rivers [PDF]

open access: yes, 2017
Because relatively few nymphs of Odonata are caught in most drift studies, they have been inconsistently reported and little is known about the species and life stages that are predisposed to drift.
DuBois, Bob, Pratt, Dennis
core   +2 more sources

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