Results 31 to 40 of about 2,881 (210)

Dr. J. E. McPherson, Educator and Researcher Extraordinaire: Biographical Sketch and List of Publications [PDF]

open access: yes, 2018
(excerpt) Like many outstanding naturalists, John E. (“Jay”) McPherson grew up with a strong interest in the natural world, especially insects. This innate curiosity led him to enroll as a zoology major at San Diego State University in 1959.
Henry, Thomas J
core   +3 more sources

Effect of water quality on waterbugs (Hemiptera: Gerromorpha & Nepomorpha) in Flanders (Belgium) : results from a large-scale field survey [PDF]

open access: yes, 2013
Macroinvertebrates have been collected in Flanders since 1989 by the Flemish Environment Agency to assess ecological water quality. During the present study, the collected waterbugs were identified to species level.
Adriaens, Tim   +3 more
core   +2 more sources

Cinco nuevas especies de Tachygerris (Hemiptera: Gerridae: Gerrinae) y nuevos registros para Colombia

open access: yesCaldasia, 2017
Cinco nuevas especies de Tachygerris (Hemiptera: Gerridae: Gerrinae: Tachygerrini) para Colombia son descritas, Tachygerris chocoensis sp. nov., Tachygerris florianae sp. nov., Tachygerris moreirai sp. nov., Tachygerris paramillensis sp. nov.
Silvia Patricia Mondragón Fonseca   +2 more
doaj   +1 more source

Semiaquatic bugs (Hemiptera, Heteroptera, Gerromorpha) from Rio Grande do Sul, southern Brazil [PDF]

open access: yesCheck List, 2021
Rio Grande do Sul (RS) is the southernmost state in Brazil and includes areas within the Pampa and Atlantic Forest biomes. The semiaquatic bugs (Hemiptera, Heteroptera, Gerromorpha) from RS are poorly known, with only 14 previously recorded species.
Juliana Mourão dos Santos Rodrigues   +4 more
doaj   +3 more sources

Checklist of water bugs (Hemiptera: Heteroptera: Nepomorpha, Gerromorpha) of Slovakia [PDF]

open access: yesZootaxa, 2015
The water bugs represent a significant component of the freshwater biota, play an important role in trophic webs, and may have considerable economic importance. Nevertheless, systematic research of this group has been underdeveloped in Slovakia (central Europe) for decades.
Klementová, Barbora R.   +2 more
openaire   +3 more sources

Correlated traits for dispersal pattern: Terrestrial movement of the water cricket Velia caprai (Heteroptera: Gerromorpha: Veliidae)

open access: yesEuropean Journal of Entomology, 2009
Macropterous individuals of wing polymorphic semiaquatic bugs (Heteroptera: Gerromorpha) usually occur at a high frequency if there is a need to leave an unfavorable habitat or in a generation migrating to/from an overwintering site.
Tomáš DITRICH, Miroslav PAPÁČEK
doaj   +1 more source

Aquatic and semi aquatic Hemiptera community of Sonebeel, the largest wetland of Assam, northeastern India

open access: yesJournal of Threatened Taxa, 2018
Aquatic and semiaquatic Hemiptera bugs play significant ecological roles, and they are important indicators and pest control agents.  Little information is currently available concerning its populations in southern Assam.  This study assessed hemipterans
Anupama Saha, Susmita Gupta
doaj   +1 more source

New distributional records of Gerromorpha Popov, 1971 (Insecta: Hemiptera: Heteroptera) from Cuba [PDF]

open access: yesCheck List, 2012
Distributional records of fourteen species of Gerromorpha, belonging to the families Gerridae, Hebridae, Hydrometridae, Mesoveliidae, and Veliidae, are reported from Cuba.
Senén Riviaux   +2 more
doaj   +3 more sources

Ecology and life histories of two Alpine-Apenninic species of Velia (Hemiptera: Heteroptera: Veliidae)

open access: yesEuropean Journal of Entomology, 2012
Velia currens (Fabricius, 1794) and V. gridellii Tamanini, 1947 are two South European species of Veliidae, whose ecology and behaviour are poorly known.
Fabio CIANFERONI, Giacomo SANTINI
doaj   +1 more source

Urban development and industrialization impacts on semiaquatic bugs diversity: A case study in eastern Amazonian streams

open access: yesWater Biology and Security, 2022
Landscape changes have caused the decline of biodiversity and affected the integrity of aquatic ecosystems. In this study, we assessed the influence of industrialization associated with urban development on aquatic environments and the biodiversity of ...
Erlane José Cunha   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy