Results 41 to 50 of about 398,859 (201)

Contribution to the mayfly, aquatic beetle, aquatic and semiaquatic bug and caddisfly fauna of watercourses in the Bihari-plain, E Hungary (Ephemeroptera larvae; Coleoptera: Hydradephaga, Hydrophiloidea; Heteroptera: Nepomorpha, Gerromorpha; Trichoptera larvae) [PDF]

open access: yes, 2004
Collecting data of 113 species of aquatic macroinvertebrates (Ephemeroptera: 6, Coleoptera: 75, Heteroptera: 20 and Trichoptera: 12) are given from 8 localities in Bihari plain, E ...
Csabai, Zoltán   +3 more
core   +1 more source

Detection of an endangered aquatic heteropteran using environmental DNA in a wetland ecosystem [PDF]

open access: yesRoyal Society Open Science, 2017
The use of environmental DNA (eDNA) has recently been employed to evaluate the distribution of various aquatic macroorganisms. Although this technique has been applied to a broad range of taxa, from vertebrates to invertebrates, its application is ...
Hideyuki Doi   +8 more
doaj   +1 more source

The influence of habitat integrity and physical-chemical water variables on the structure of aquatic and semi-aquatic Heteroptera

open access: yesZoologia (Curitiba), 2010
This work aimed to assess the effect of certain physical-chemical variables and the Habitat Integrity Index (HII) have on an aquatic and semi-aquatic heteropteran community.
Karina Dias-Silva   +3 more
doaj   +1 more source

Seasonal dynamic pattern analysis in service of climate change research. A methodical case-study - monitoring and simulation based on an aquatic insect community [PDF]

open access: yes, 2005
Our aim was to approach an important and well-investigable phenomenon – connected to a relatively simple but real field situation – in such a way, that the results of field observations could be directly comparable with the predictions of a simulation ...
Hufnagel, Levente
core   +1 more source

Aquatic and semiaquatic Heteroptera (Insecta: Hemiptera) from Iberá Natural Reserve (Corrientes Province, Argentina)

open access: yes, 2022
Mazzucconi, Silvia Ana, Reyes, Cristina Armúa De, Estévez, Ana Lía (2022): Aquatic and semiaquatic Heteroptera (Insecta: Hemiptera) from Iberá Natural Reserve (Corrientes Province, Argentina). Zootaxa 5104 (4): 451-505, DOI: 10.11646/zootaxa.5104.4.
Reyes, Cristina Armúa De   +5 more
core   +1 more source

Contribution to the mayfly, aquatic and semiaquatic bug, aquatic beetle, caddisfly and chironomid fauna of the River Tisza and its main inflows (Ephemeroptera, Heteroptera: Nepomorpha and Gerromorpha, Coleoptera: Hydradephaga and Hydrophiloidea, Trichoptera, Diptera: Chironomidae) [PDF]

open access: yes, 2005
Localities and collecting data of 25 mayfly, 20 aquatic and semiaquatic bug, 49 aquatic beetle, 15 caddisfly and 55 chironomid taxa are given from 26 collecting sites of the River Tisza and its main inflows.
Csabai, Zoltán   +5 more
core   +1 more source

Contribution to the aquatic beetle, aquatic and semiaquatic bug fauna of Szuha stream and its environment, NE Hungary (Coleoptera: Hydradephaga, Palpicornia; Heteroptera: Nepomorpha, Gerromorpha) [PDF]

open access: yes, 2003
Collecting data of 65 species of water beetles (6 Haliplidae, 25 Dytiscidae, 2 Noteridae, 2 Gyrinidae, 1 Hydrochidae, 9 Helophoridae, 20 Hydrophilidae) and 17 species of aquatic and semiaquatic bugs (1 Hydrometridae, 2 Veliidae, 4 Gerridae, 2 Nepidae, 5 ...
Csabai, Zoltán   +2 more
core   +1 more source

The loss of the urea cycle and ornithine metabolism in different insect orders: An omics approach. [PDF]

open access: yesInsect Mol Biol
Among urea cycle enzymes, only the nitric oxide synthase gene is universally present across insect genomes. All Hemiptera species lack the enzymes needed to convert citrulline to arginine, and some also lack the pathway from arginine to ornithine. Putrescine and spermidine synthesis is conserved in all insects, but aphids lack the capability to produce
Martins JCS   +7 more
europepmc   +2 more sources

Hemiptera of Iraq. IV. Heteroptera, the aquatic and subaquatic families, Saldidae and Leptopodidae [PDF]

open access: yes, 1994
A list of the species of the aquatic and subaquatic Heteroptera and Saldidae and Leptopodidae known to occur in Iraq is published. The list contains several new records for Iraq.
Linnavuori, Rauno
core   +1 more source

Ecological aspects of Aquatic and Semi-Aquatic Heteroptera in East Maranhense

open access: yes, 2021
O objetivo foi descrever aspectos ecológicos da subordem Heteroptera e associar a alguns fatores abióticos e características ambientais. As coletas foram realizadas em seis igarapés, sendo realizado em cada local um transecto de 50m, dividido em cinco pontos de 10m, nos quais os espécimes foram coletados com auxílio de uma rede entomológica aquática ...
Barros, Francisca Barbar e Silva   +2 more
openaire   +1 more source

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