Results 11 to 20 of about 128,602 (284)

Contribution to the subfamily Panchaetothripinae (Thysanoptera, Thripidae) from Saudi Arabia, with two new genera records and an illustrated key [PDF]

open access: yesBiodiversity Data Journal
The subfamily Panchaetothripinae Bagnall (Thysanoptera, Thripidae) comprises about 150 species belonging to 42 genera worldwide. Amongst these, twelve species belonging to six genera were previously recorded from the Arabian Peninsula, including eight ...
Iftekhar Rasool   +2 more
doaj   +4 more sources

Janzenella theia Bremer & Talamas (Platygastroidea, Janzenellidae): a new species from Baltic amber [PDF]

open access: yesJournal of Hymenoptera Research, 2021
A new species, Janzenella theia Bremer & Talamas, sp. nov., is described from Baltic amber, which is the second known species of the family Janzenellidae (Platygastroidea).
Jonathan Bremer   +2 more
doaj   +3 more sources

Telenomus cristatus Johnson (Hymenoptera, Scelionidae): new diagnostic data, distribution records and host associations [PDF]

open access: yesBiodiversity Data Journal, 2023
Specimens of an egg parasitoid wasp, Telenomus cristatus Johnson (Platygastroidea, Scelionidae), were reared from stink bug egg masses collected in the wild, in Maryland, United States. The egg masses were identified morphologically as Halyomorpha halys (
Madeline Potter   +4 more
doaj   +3 more sources

The first survey of the beetles (Coleoptera) of the Farasan Archipelago of the southern Red Sea, Kingdom of Saudi Arabia [PDF]

open access: yesZooKeys, 2020
The Farasan Archipelago is a group of small coral islands and islets in the southern Red Sea, offshore of the southwestern Kingdom of Saudi Arabia (KSA).
Mahmoud S. Abdel-Dayem   +5 more
doaj   +3 more sources

The global biomass and number of terrestrial arthropods

open access: yesScience Advances, 2023
Insects and other arthropods are central to terrestrial ecosystems. However, data are lacking regarding their global population abundance. We synthesized thousands of evaluations from around 500 sites worldwide, estimating the absolute biomass and ...
Yuval Rosenberg   +6 more
semanticscholar   +1 more source

Indirect Effect of Pesticides on Insects and Other Arthropods

open access: yesToxics, 2021
Pesticides released to the environment can indirectly affect target and non-target species in ways that are often contrary to their intended use. Such indirect effects are mediated through direct impacts on other species or the physical environment and ...
F. Sánchez‐Bayo
semanticscholar   +1 more source

A new subterranean species of Anillinus Casey (Carabidae, Trechinae, Anillini) from Florida [PDF]

open access: yesSubterranean Biology, 2021
A new species of blind subterranean ground beetle in the genus Anillinus Casey is described from Florida. Anillinus albrittonorum sp. nov. (type locality: 6 miles NW High Springs, Columbia County, Florida) has a unique structure of female genitalia and ...
Igor M. Sokolov, Kyle E. Schnepp
doaj   +3 more sources

The  second record of Platyscelio (Hymenoptera: Scelionidae) in South America [PDF]

open access: yesTravaux du Muséum National d’Histoire Naturelle “Grigore Antipa”, 2021
The presence of Platyscelio (Platygastroidea, Scelionidae) in the Neotropical region is confirmed. After a recent record from French Guiana, a second specimen of Platyscelio was found in samples from the Republic of Suriname, being a new record for the ...
Elijah Talamas, Ovidiu Alin Popovici
doaj   +3 more sources

Pathogens Spillover from Honey Bees to Other Arthropods

open access: yesPathogens, 2021
Honey bees, and pollinators in general, play a major role in the health of ecosystems. There is a consensus about the steady decrease in pollinator populations, which raises global ecological concern. Several drivers are implicated in this threat.
A. Nanetti   +2 more
semanticscholar   +1 more source

Arthropod segmentation [PDF]

open access: yesDevelopment, 2019
ABSTRACT There is now compelling evidence that many arthropods pattern their segments using a clock-and-wavefront mechanism, analogous to that operating during vertebrate somitogenesis. In this Review, we discuss how the arthropod segmentation clock generates a repeating sequence of pair-rule gene expression, and how this is converted ...
Clark, Erik   +2 more
openaire   +3 more sources

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