Results 31 to 40 of about 2,670 (235)

Removal of gut symbiotic bacteria negatively affects life history traits of the shield bug, Graphosoma lineatum

open access: yesEcology and Evolution, Volume 11, Issue 6, Page 2515-2523, March 2021., 2021
In this study, life table analysis was used to assess the biological importance of the gut symbiont in the shield bug, Graphosoma lineatum (Heteroptera, Pentatomidae). Surface sterilization of the eggs was used to remove the symbiont. The symbiont population was decreased in the newborn nymphs hatched from the surface‐sterilized eggs (the aposymbiotic ...
Naeime Karamipour   +2 more
wiley   +1 more source

A new pentatomoid bug from the Ypresian of Patagonia, Argentina [PDF]

open access: yes, 2016
A new pentatomoid heteropteran, Chinchekoala qunita gen. et sp. nov. is described from the lower Eocene of Laguna del Hunco, Patagonia, Argentina. The new genus is mainly characterised by cephalic characters such as the mandibular plates surpassing the ...
Petrulevicius, Julian Fernando
core   +3 more sources

An Updated Synopsis of the Pentatomoidea (Heteroptera) of Michigan. [PDF]

open access: yes, 2018
An overview of the 75 species of Pentatomoidea found in Michigan is presented, along with updated identification keys, distributional lists, and relevant literature.
Swanson, D. R
core   +2 more sources

A Key and Annotated List of the Scutelleroidea of Michigan (Hemiptera) [PDF]

open access: yes, 2017
Excerpt: Although Hussey (1922) compiled a list of the Hemiptera of Berrien County, and Stoner (1922) contributed a list of the Scutelleroidea of the Douglas Lake region, no publications have dealt with Michigan Scutelleroidea on a state-wide basis ...
McPherson, J.E.
core   +2 more sources

Partially disarticulated new Miocene burrower bug (Hemiptera: Heteroptera: Cydnidae) from Cerová (Slovakia) documents occasional preservation of terrestrial arthropods in deep-marine sediments

open access: yesEuropean Journal of Entomology, 2015
The state of preservation of the bug Sehirus carpathiensis J.A. Lis, Vršanský & Schlögl, sp. n. (Hemiptera: Heteroptera: Cydnidae) from the Lakšárska Nová Ves Formation at Cerová (Slovakia) supports extremely rapid sinking and burial in upper bathyal ...
Peter VRŠANSKÝ   +6 more
doaj   +1 more source

A List of the Scutelleroidea (Hemiptera) of Southern Illinois [PDF]

open access: yes, 2017
A list of the Scutelleroidea of southern Illinois is presented with information on the state distribution of each ...
McPherson, J. E
core   +2 more sources

Effects of climate change and crop planting structure on the abundance of cotton bollworm, Helicoverpa armigera (Hübner) (Lepidoptera: Noctuidae)

open access: yesEcology and Evolution, Volume 10, Issue 3, Page 1324-1338, February 2020., 2020
A 25‐year dataset on climate, cropping planting structure, and the population dynamics of cotton bollworms was analyzed to assess the effects of changes in climate and crop planting structure on the population dynamics of Helicoverpa armigera. The three generations of H. armigera showed increasing trends in population size with climate warming, and the
Jian Huang, HongFei Hao
wiley   +1 more source

An Overview of the Heteroptera of Illinois [PDF]

open access: yes, 2017
A key to adults of all heteropteran families known to occur in Illinois is presented together with general information on the biologies of these families.
McPherson, J. E
core   +3 more sources

Annotated Records of Species of Pentatomoidea (Hemiptera) Collected at Lights [PDF]

open access: yes, 2017
Records of specimens of Pentatomoidea collected at various light sources in Alabama, Arizona, Florida, Georgia, Illinois, Louisiana, and Texas are presented.
McPherson, J. E, Sites, R. W
core   +2 more sources

Insecticides Efficacy to Control the Neotropical Peanut Burrower Bug Cyrtomenus mirabilis (Perty, 1830) (Hemiptera: Cydnidae) Under Laboratory Conditions

open access: yesEntomological Communications, 2023
In this study, we evaluated the effectiveness of insecticides sprayed by contact as well as seeds treatment for controlling the burrower bug Cyrtomenus mirabilis (Perti, 1830) (Hemiptera: Cydnidae) under laboratory conditions.
Marcos D. Michelotto   +6 more
doaj   +1 more source

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