Results 31 to 40 of about 23,542 (139)

Stable isotopes reveal dietary divergence between dispersal phenotypes in Tetrix subulata pygmy grasshoppers (Orthoptera: Tetrigidae)

open access: yesEuropean Journal of Entomology, 2013
In some species of insects, individuals with fully developed wings and capable of flying coexist with flightless individuals that lack functional wings.
Anders Forsman
exaly   +3 more sources

Who is jumping in a Serbian bog? – Orthopteran fauna of the Vlasina region [PDF]

open access: yesTravaux du Muséum National d’Histoire Naturelle “Grigore Antipa”, 2020
Vlasina Plateau is a highland bog situated in the mountains of southeastern Serbia, close to the border with Bulgaria. From a conservation point of view, bogs are one of the most important habitats and they are considered as threatened all across Europe.
Slobodan Ivković, Josip Skejo
doaj   +3 more sources

Two new species of the genus Formosatettix Tinkham, 1937 (Orthoptera, Tetrigidae) from Guizhou and Chongqing, PR China [PDF]

open access: yesZooKeys, 2020
Two new pygmy grasshopper species are described from PR China and are assigned to Formosatettix Tinkham, 1937, a large Asian tetrigin genus composed of species with reduced tegmina and hind wings: F. leigongshanensis Zha & Ding, sp. nov.
Ling-Sheng Zha   +2 more
doaj   +3 more sources

Pest categorisation of Diaprepes abbreviatus

open access: yesEFSA Journal, Volume 21, Issue 11, November 2023., 2023
Abstract The EFSA Panel on Plant Health performed a pest categorisation of the citrus root weevil Diaprepes abbreviatus (L.) (Coleoptera: Curculionidae) for the European Union (EU) following the commodity risk assessment of Ligustrum delavayanum topiary grafted on L. japonicum plants from the UK in which D.
EFSA Panel on Plant Health (PLH)   +24 more
wiley   +1 more source

Pitfalls of using sequence databases for heterologous expression studies – a technical review

open access: yesThe Journal of Physiology, Volume 601, Issue 9, Page 1611-1623, 1 May 2023., 2023
Abstract figure legend Projects involving heterologous gene expression are often characterised by similar steps. Initially, database research (A) is necessary to retrieve information of full or partial sequences of a gene of interest. A multitude of genome assemblies are annotated and deposited in public databases or are available for refined search ...
Stephan Maxeiner   +2 more
wiley   +1 more source

Malagasy Pseudosystolederus sikorai Günther is Paratettix voeltzkowiana Saussure (Orthoptera, Tetrigidae) [PDF]

open access: yesJournal of Orthoptera Research
The Madagascar boulder pygmy grasshopper, Pseudosystolederus sikorai Günther, 1939, syn. nov. (Tetrigidae: narrow-vertex taxa related to Xistrella), which is the type species of Pseudosystolederus Günther, 1939, is found to be conspecific with Paratettix
Josip Skejo   +4 more
doaj   +3 more sources

Testing background matching and disruptive colouration in a sexually dichromatic grasshopper: a computer detection experiment

open access: yesEntomologia Experimentalis et Applicata, Volume 171, Issue 4, Page 258-267, April 2023., 2023
Cryptic colouration is an adaptative mechanism against predation. In a computer experiment, we analysed the cryptic effectiveness of male and female colour patterns of Sphenarium zapotecum (Orthoptera: Pyrogomorphidae) grasshoppers. Males were most disruptive and females had higher background matching.
Víctor Hugo Ramírez‐Delgado   +1 more
wiley   +1 more source

Dravidacris annamalaica gen. et sp. nov. a new pygmy unicorn grasshopper (Orthoptera: Tetrigidae) from South India

open access: yes, 2022
Bhaskar, Dhaneesh, Sankararaman, H., Kasalo, Niko (2022): Dravidacris annamalaica gen. et sp. nov. a new pygmy unicorn grasshopper (Orthoptera: Tetrigidae) from South India. Zootaxa 5196 (3): 420-432, DOI: https://doi.org/10.11646/zootaxa.5196.3.
Kasalo, Niko   +2 more
core   +1 more source

The effect of microlevel and macrolevel signaling on learning with 360° videos

open access: yesApplied Cognitive Psychology, Volume 37, Issue 1, Page 232-246, January/February 2023., 2023
Abstract The application of 360° videos raised the attention of educators and researchers, as it appears to be an approachable option to mediate complete environments in educational settings. However, challenges emerge from the perspective of educational psychology.
Maik Beege   +3 more
wiley   +1 more source

Effect of heavy metals pollution on the composition and diversity of the intestinal microbial community of a pygmy grasshopper (Eucriotettix oculatus)

open access: yesEcotoxicology and Environmental Safety, 2021
Heavy metal pollution in the environment is mostly manifested as a multi-elemental compound pollution. The effect of the long-term exposure to heavy metal pollution on the gut microbes of insects has remained unknown. For the current work, the population
Xiao-Dong Li   +6 more
doaj   +1 more source

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