Results 1 to 10 of about 27,493 (126)

Sexual selection of male parental care in giant water bugs [PDF]

open access: yesRoyal Society Open Science, 2016
Paternal care can be maintained under sexual selection, if it helps in attracting more mates. We tested the hypothesis in two giant water bug species, Appasus major and Appasus japonicus, that male parental care is sexually selected through female ...
Shin-ya Ohba   +2 more
doaj   +4 more sources

The Effect of Climate Change on Indicator Wetland Insects: Predicting the Current and Future Distribution of Two Giant Water Bugs (Hemiptera: Belostomatidae) in South Korea [PDF]

open access: yesInsects
Giant water bugs (Hemiptera: Belostomatidae) are top predators in wetland ecosystems, serving as biological indicators of the health of lentic ecosystems and as effective biological control agents for freshwater snails and mosquitoes. This study aimed to
Seon Yi Kim   +3 more
doaj   +4 more sources

Morphological and Molecular Identification of Lethocerus patruelis (Stål, 1854) (Hemiptera: Belostomatidae) Specimen Collected in Close Proximity to Humans in Southern Italy [PDF]

open access: yesInsects
The Belostomatidae is a family of aquatic Heteropteran insects that normally inhabit swamps of tropical, subtropical and temperate regions where they naturally feed on a large range of prey, mainly fish, amphibians and reptiles. However, these arthropods
Donato Antonio Raele   +5 more
doaj   +2 more sources

Optimization and Validation of a QuEChERS-Based Method Combined with Gas Chromatography–Tandem Mass Spectrometry for Analyzing Pesticide Residues in Edible Insect Samples [PDF]

open access: yesMolecules
The increasing popularity of edible insects as a sustainable food source necessitates stringent safety measures to monitor pesticide contamination. This study aimed to assess and enhance a QuEChERS-based extraction method coupled with gas chromatography ...
Phannika Tongchai   +8 more
doaj   +2 more sources

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   +5 more sources

Edible Insects in Thailand: An Overview of Status, Properties, Processing, and Utilization in the Food Industry

open access: yesFoods, 2023
Edible insects have become increasingly popular in Thailand as a nutritious and appealing alternative food source. As the edible insect industry in the country expands rapidly, efforts are being made to transform it into an economically viable sector ...
Sasiprapa Krongdang   +3 more
doaj   +1 more source

Seasonal Drift of \u3ci\u3eLethocerus Americanus\u3c/i\u3e (Hemiptera: Belostomatidae) in a Lake Superior Tributary [PDF]

open access: yes, 2017
Drifting adult Lethocerus americanus were captured and retained by an inclined-screen smolt trap during two field seasons in the Bois Brule River, Wisconsin.
DuBois, Robert B, Rackouski, Michael L
core   +2 more sources

Observations on the life history of giant water bugs Lethocerus Mayr, 1853 (Heteroptera: Nepomorpha: Belostomatidae) in the Gangetic plains of India and Nepal

open access: yesJournal of Threatened Taxa, 2013
Two species of giant water bugs Lethocerus were found in the Gangetic plains of northern India and Nepal. Lethocerus indicus is widespread, whereas a single record of Lethocerus patruelis confirms the eastern distribution range in Bihar. Four instars of
H. Nesemann, G. Sharma
doaj   +1 more source

Annotated Checklist of the Pentatomidae (Heteroptera) of Connecticut [PDF]

open access: yes, 2018
We provide town data for the Pentatomidae in Connecticut. Although this state has been much collected, most sampling has been limited to only a few lo- cations. Species newly recorded for Connecticut are: Halyomorpha halys (Stål), Hymenarcys nervosa (Say)
O\u27Donnell, Jane E, Schaefer, Carl W
core   +3 more sources

Aquatic Insect Biodiversity of Northern Region of Bangladesh

open access: yesInternational Journal of Bio-Resource and Stress Management, 2023
The experiment was under taken to investigate the ‘Aquatic Insect Biodiversity of Northern Region of Bangladesh’ during January to December 2009. The aquatic insects were collected at 15 days interval by using an aquatic net with fairly fine mesh from ...
Md. Abdul Ahad   +3 more
doaj  

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