Results 91 to 100 of about 11,575 (279)

Allergen-specific immunotherapy of Hymenoptera venom allergy:also a matter of diagnosis [PDF]

open access: yes, 2015
Stings of hymenoptera can induce IgE-mediated hypersensitivity reactions in venom-allergic patients, ranging from local up to severe systemic reactions and even fatal anaphylaxis.
Schiener, Maximilian   +4 more
core   +2 more sources

The Paragenital Organ of Stylopidae (Insecta: Strepsiptera) and the Functional Incorporation of the Secondary Larval Exuvia

open access: yesJournal of Morphology, Volume 286, Issue 9, September 2025.
In the insect order Strepsiptera, we identified a paragenital organ in the family Stylopidae that serves as a secondary genital organ for traumatic insemination. We show that the cuticle at the penetration sites is thickened in all species studied, relative to control sites.
Kenny Jandausch   +6 more
wiley   +1 more source

Vespidae (Insecta: Hymenoptera) of Puerto Rico, West Indies [PDF]

open access: yes, 2011
The vespid fauna of Greater Puerto Rico is reviewed (Hymenoptera: Vespidae). Three new species are described, Ancistrocerus isla Carpenter, Euodynerus jeitita Carpenter and Genaro, and Omicron aridum Carpenter and Genaro.
Carpenter, James M., Genaro, Julio A.
core   +1 more source

Parasitoids of Polistes myersi Bequaert, 1934 (Vespidae, Polistinae)

open access: yes, 2020
Information about parasitoids of neotropical vespids is scarce. Parasitoids collected from 43 colonies of Polistes  myersi Bequaert, 1934 and one ofPolistes erythrocephalus Latreille, 1813 are reported from an Andean region of Colombia.
Daniela Mayorga-Ch, C. Sarmiento
semanticscholar   +1 more source

Social wasps (Hymenoptera, Vespidae: Polistinae, Vespinae) of the Bolshekhekhtsirsky Nature Reserve (The Khabarovsk Suburbs), with notes on their distribution in the Lower Amur

open access: yesАмурский зоологический журнал, 2008
A list of social wasp species is given for the Bolshekhekhtsirsky Nature Reserve (Ussuri river mouth, Khabarovsk suburbs, Russia). It includes 4 species of Polistes, 7 species of Vespa, 6 species of Vespula, 3 species of Dolichovespula. Vespa binghami, V.
V. V. Dubatolov, A. M. Dolgikh
doaj  

Clearwing Moths Captured by Ultraviolet Light Traps in Southern Ohio (Lepidoptera: Sesiidae) [PDF]

open access: yes, 2017
Trapping with ultraviolet light in mixed-oak forests of Lawrence and Vinton Counties, Ohio in 1995 and 1996 yielded 46 Synanthedon acerni and four Synanthedon arkansasensis, a clearwing moth record new for the ...
Horn, David J, Purrington, Foster Forbes
core   +3 more sources

The American cocoa pod borer, Carmenta foraseminis, an emerging pest of cocoa: A review El barrenador americano de la mazorca de cacao, Carmenta foraseminis, una plaga emergente del cacao: una revisión

open access: yesAgricultural and Forest Entomology, Volume 27, Issue 3, Page 340-356, August 2025.
Abstract This review provides a synthesis of the available knowledge on Carmenta foraseminis, an emerging cocoa pest in northern South America. This moth was first described in 1995 in Panama, and its proliferation across the Amazon basin is currently threatening the production of cocoa in the region and may endanger the sector's sustainability. Hence,
Mónica Arias   +9 more
wiley   +1 more source

The high molecular weight dipeptidyl peptidase IV Pol d 3 is a major allergen of Polistes dominula venom

open access: yesScientific Reports, 2018
Hymenoptera venom allergy can cause severe anaphylaxis in untreated patients. Polistes dominula is an important elicitor of venom allergy in Southern Europe as well as in the United States.
M. Schiener   +15 more
semanticscholar   +1 more source

Neither source nor trap: Urban gardens as habitat for nonmigratory monarch butterflies in Northern California

open access: yesEcosphere, Volume 16, Issue 5, May 2025.
Abstract Urban ecosystems can act as hotspots for diverse taxa, especially pollinators. However, it is not clear whether urban environments function as high‐quality habitat as opposed to demographic sinks or ecological traps. In recent years, a nonmigratory, winter‐breeding population of monarch butterflies has established in urban gardens in Northern ...
E. Erickson, C. B. Schultz, E. E. Crone
wiley   +1 more source

Species delimitation and molecular dating of southern African Tetramesa (Hymenoptera: Eurytomidae): An understudied microhymenopteran group

open access: yesAustral Entomology, Volume 64, Issue 2, May 2025.
Abstract The genus Tetramesa Walker (Hymenoptera: Eurytomidae) comprises over 200 species of herbivorous wasps that feed exclusively on grasses. Recent field surveys in South Africa for grass biological control programs have uncovered a large diversity of potential Tetramesa on African grasses.
Clarke J. M. van Steenderen   +4 more
wiley   +1 more source

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