Results 101 to 110 of about 18,441 (270)

Influence of Tree Species on Frequency of Trap-Nest Use by \u3ci\u3ePassaloecus\u3c/i\u3e Species (Hymenoptera: Sphecidae) [PDF]

open access: yes, 2017
Habitat selection by Passaloecus spp. based upon tree species used as stations for artificial nesting sites were studied. Data suggest that Passaloecus areolatus preferred Juglans and that P.
Fricke, John M
core   +2 more sources

Insect visitation patterns in diploid Centaurea aspera and its related allotetraploid and triploid hybrids: Similar rates but distinct assemblages

open access: yesAmerican Journal of Botany, Volume 112, Issue 9, September 2025.
Abstract Premise Polyploidy is key to plant evolution by contributing to speciation, diversification, and adaptability. However, the minority cytotype exclusion effect can limit the persistence of polyploids, which can be mitigated by reproductive barriers such as distinct insect visitation between cytotypes. In eastern Spain, the diploid C.
Alfonso Garmendia   +3 more
wiley   +1 more source

Bibliographic Guide to the Terrestrial Arthropods of Michigan: Supplement 1 [PDF]

open access: yes, 2017
A list of publications dealing with faunistic studies, range extensions, systematics, and identification of the terrestrial arthropods of Michigan is presented, primarily for the period of 1983-1987. Correlation is also made between earlier entomological
O\u27Brien, Mark F
core   +3 more sources

Seed Production and Pollinator Dependence in Native Wildflowers: Guiding Species Selection for Conservation Plantings

open access: yesEcology and Evolution, Volume 15, Issue 9, September 2025.
We investigated the pollination biology of eight native wildflower species in the southeastern U.S. to assess their dependence on insect pollinators and potential for self‐pollination. Most species showed significantly higher seed production and weight when open‐pollinated, indicating strong pollinator dependence, though some could reproduce without ...
Anthony P. Abbate   +4 more
wiley   +1 more source

Review of Zethus Fabricius from the West Indies (Hymenoptera: Vespidae) [PDF]

open access: yes, 2003
Eleven species of Zethus are reported for the West Indies including two new species. A re-evaluation of Z. albopictus Smith is accomplished based on new material from Hispaniola leading to the creation of a new species group.
Stange, Lionel A.
core  

Nest thermoregulation in Polybia scutellaris (White) (Hymenoptera: Vespidae) [PDF]

open access: yes, 2010
Polybia scutellaris (White) builds large nests characterized by numerous spiny projections on the surface. In order to determine whether or not the nest temperature is maintained because of homeothermic conditions of the nest individuals or otherwise, we
HOZUMI, Satoshi   +5 more
core   +1 more source

Chartergellus communis (Hymenoptera: Vespidae): nesting and nest camouflage in different phytophysiognomies in the states of Bahia and Minas Gerais, Brazil [PDF]

open access: gold, 2022
E. S. Silva   +6 more
openalex   +1 more source

Target enrichment of ultraconserved elements from arthropods provides a genomic perspective on relationships among Hymenoptera

open access: yes, 2014
Gaining a genomic perspective on phylogeny requires the collection of data from many putatively independent loci collected across the genome. Among insects, an increasingly common approach to collecting this class of data involves transcriptome ...
Brady, Seán G.   +3 more
core   +2 more sources

New Species of Solitary Vespidae From North America (Hymenoptera, Vespidae)

open access: yes, 1950
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +3 more sources

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