Results 101 to 110 of about 6,214 (207)

Giant Water Bugs, Electric Light Bugs, Lethocerus, Abedus, Belostoma (Insecta: Heteroptera: Belostomatidae)

open access: yesEDIS, 2005
The heteropteran family Belostomatidae contains the giant water bugs. These large, predatory, aquatic insects have the largest body size among the Heteroptera. Adults of some South American species reach 4 inches in length.
Paul M. Choate
doaj   +1 more source

Spatio-temporal nested patterns in macroinvertebrate assemblages across a pond network with a wide hydroperiod range [PDF]

open access: yes, 2012
Nestedness has been widely used to measure the structure of biological communities and occurs when species-poor sites contain subsets of species-rich ones.
Bilton, David T.   +3 more
core   +1 more source

New Records of Aquatic and Semi-Aquatic Heteroptera (Insecta: Hemiptera) from West Bengal and Odisha

open access: yesRecords of the Zoological Survey of India, 2015
No Abstract.
Srimoyee Basu   +3 more
openaire   +1 more source

Distribution and fluctuations of backswimmers (Notonectidae) in a tropical shallow lake and predation on microcrustaceans

open access: yesBrazilian Journal of Biology
Notonectids are widely distributed in freshwaters and can prey on zooplankton in temperate lakes. However, its role in structuring the zooplankton community is unknown in tropical lakes.
A. R. Domingos, M. S. Arcifa
doaj   +1 more source

Variation in Zn, C, and N isotope ratios in three stream insects

open access: yesFACETS, 2016
Total Zn concentrations and Zn isotope ratios were measured, using multicollector inductively coupled plasma (ICP)-mass spectrometry (MS), in three species of aquatic insects collected from a stream in Peterborough, Ontario, Canada.
R. Douglas Evans   +3 more
doaj   +1 more source

Community structure and water quality in Mediterranean streams of a Natural Park (Sant Llorenç del Munt, NE Spain) [PDF]

open access: yes, 2012
Se estudian las comunidades de macroinvertebrados de los ríos del Parque Natural de Sant Llorenç del Munt i la Serra de l'Obac (Barcelona, NE España) y su relación con las condiciones de flujo de los ríos.
Bonada i Caparrós, Núria   +2 more
core  

Comparison of permanent and temporary streams of calcareous Provence [Translation from: Annales de Limnologie 9(3) 273-292, 1973] [PDF]

open access: yes, 1977
The rainfall regime and the karstic nature of the subsoil determines the alternation of a period of flow and a period of drought for a large number of Mediterranean streams.
Legier, P., Talin, J.
core  

High-altitude migration of Heteroptera in Britain [PDF]

open access: yes, 2013
Heteroptera caught during day and night sampling at a height of 200 m above ground at Cardington, Bedfordshire, UK, during eight summers (1999, 2000, and 2002-2007) were compared to high-altitude catches made over the UK and North Sea from the 1930s to ...
Chapman, Jason W.   +2 more
core   +2 more sources

Aquatic And Semi-Aquatic Heteroptera (Insecta: Hemiptera) Of Terai- Dooars Region Of West Bengal, India

open access: yes, 2016
Terai and Dooars region of West Bengal is highly diversified area, located in the Darjeeling Himalayan foot hills. A total of 49 species under 30 genera and 13 family of aquatic and semi-aquatic Heteroptera, commonly known as water bugs, were collected from this region of West Bengal during a survey conducted between 2011 - 2013, of which four species ...
Srimoyee Basu   +2 more
openaire   +1 more source

It is raining bugs: summer dispersal of aquatic bugs (Hemiptera, Heteroptera: Nepomorpha) in Srebarna Nature Reserve (Bulgaria)

open access: yesHistoria Naturalis Bulgarica, 2018
The Srebarna Nature Reserve is a wetland with great conservation value. The dispersal of aquatic bugs in it has not been studied earlier. Acquiring more data about the aquatic bug’s species composition and dispersal activity is a prerequisite for future ...
Desislava Stoianova
doaj  

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