Results 41 to 50 of about 241 (133)

Nuevos registros de Messatoporus (Hymenoptera: Ichneumonidae) de la Argentina, con comentarios sobre su biología

Revista de la Sociedad Entomológica Argentina, 2015
Se presentan nuevos registros del género Messatoporus Cushman de la Isla Martín García, Argentina, y se menciona por primera vez la especie Messatoporus transversostriatus (Spinola) de la Argentina. La especie fue criada de nidos de Isodontia costipennis
Juan J. MARTÍNEZ, Juan P. TORRETTA
doaj  

Antennal teratology in Ammophila sabulosa (Hymenoptera: Sphecidae)

Acta Biologica Sibirica
A male Ammophila sabulosa specimen exhibiting antennal teratology is reported. Both antennae have 12 segments instead of the typical 13. Partial fusion of antennal segments (incomplete symphysocery) is present on both antennae, involving segments 4 and 5
İlyas Can, Alexander B. Ruchin
doaj   +1 more source

The urban island: climatic suitability of Linepithema humile (Hymenoptera: Formicidae) and the role of cities in the invasion of the Western Palearctic

Integrative Zoology, Volume 20, Issue 6, Page 1169-1184, November 2025.
Urban environments provide favorable conditions for the introduction and spread of nonnative and invasive species like the Argentine ant, which exploit ecological and climatic homogenization in cities to overcome natural barriers. Monitoring the expansion of such species can be achieved through potential distribution models, which in this study ...
Diego LÓPEZ‐COLLAR, Francisco J. CABRERO‐SAÑUDO, Diego GIL‐TAPETADO   +2 more
wiley   +1 more source

An addition to the diggerwasps fauna (Hymenoptera, Sphecidae, Crabronidae) of Crimea [PDF]

Кавказский энтомологический бюллетень, 2007
A checklist of 26 species of digger wasps from 15 genera is given for the Crimea. Two species – Passaloecus pictus Ribaut, 1952 and Tachysphex mediterraneus Kohl, 1883, are new records for the fauna of ...
K.I. Shorenko
doaj   +1 more source

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

Ecology 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, Joshua W. Campbell, Anthony W. Cuminale, Natalie M. West, Geoffrey R. Williams   +4 more
wiley   +1 more source

Evaluating eDNA Metabarcoding Techniques for Pollinator Community Assessment in a Field and Controlled Experiment

Environmental DNA, Volume 7, Issue 4, July–August 2025.
This study evaluates the use of environmental DNA (eDNA) metabarcoding on flowers to detect pollinator species and compares it with traditional visual sampling methods. Findings show that while eDNA complements conventional techniques in monitoring pollinators, it cannot fully replace them, highlighting the need for integrated approaches.
Stephanie S. Coster, Morgane Pommier, Nicholas J. Ruppel   +2 more
wiley   +1 more source

On the digger wasps fauna (Hymenoptera: Ampulicidae, Sphecidae, Crabronidae) of Crimea [PDF]

Кавказский энтомологический бюллетень, 2005
A checklist of 157 species and 50 genera of Crimean digger wasps is given for the first time. Two species, Pseudoscolia diversicornis (F. Morawitz, 1894) and Cerceris vitticollis F.
K.I. Shorenko
doaj   +1 more source

Pollinator visits increase with bloom amount but decline with building height on extensive green roofs

Insect Conservation and Diversity, Volume 18, Issue 3, Page 438-445, May 2025.
Pollinator abundance and species richness decline with building height. Although our study was limited to eight sites, it emphasises the importance of extensive green roofs (EGRs) on low‐rise buildings. Bee abundance and species richness increased with stonecrop bloom amount, but communities determined from distinct stonecrop species were more alike to
Shannon M. Underwood, Nicholas Sookhan, Keng‐Lou James Hung, J. Scott MacIvor   +3 more
wiley   +1 more source

Shedding light on overlooked pollinators: Global insights into floral interactions of velvet ants (Hymenoptera: Mutillidae and Myrmosidae)

Journal of Applied Entomology, Volume 149, Issue 4, Page 453-465, May 2025.
Abstract Plant–animal interactions constitute a recurrent and central focus in ecological research, with pollination representing one of its most extensively studied aspects. While certain insect orders have traditionally received considerable attention due to their abundance as flower visitors and their efficiency in pollination, it is undeniable that
Daniel Parejo‐Pulido, Joan Díaz‐Calafat, Jairo Robla   +2 more
wiley   +1 more source

Evolving perspectives in Hymenoptera systematics: Bridging fossils and genomes across time

Systematic Entomology, Volume 50, Issue 1, Page 1-31, January 2025.
Advances in sequencing and phylogenomic methods reveal unresolved deep phylogenetic nodes with variable age estimates in Hymenoptera, including, for example, Eusymphyta and Proctotrupomorpha. Conflicting morphological and molecular data hinder consensus in Hymenoptera systematics.
Y. Miles Zhang, Silas Bossert, Tamara Spasojevic   +2 more
wiley   +1 more source