Results 21 to 30 of about 4,310 (284)

Notes on the bionomy of two spider wasp species in an urban forest fragment in Brazil [PDF]

open access: yesPapéis Avulsos de Zoologia, 2020
There are few studies dedicated to the natural history of Neotropical spider wasps (Pompilidae). When it comes to urban areas, the knowledge on these wasps is even scarcer. This study sheds light on the natural history of Auplopus cf. rufipes and A.
Diego Marinho, Felipe Vivallo
doaj   +1 more source

Aphid Prey of \u3ci\u3ePassaloecus Cuspidatus\u3c/i\u3e (Hymenoptera: Sphecidae) [PDF]

open access: yes, 2017
Provisioning activity of Passaloecus cuspidatus extended from 29 May through 6 August 1987. Eighty trap-nests contained 281 provisioned cells containing 9,618 aphids.
Fricke, John M
core   +2 more sources

Parasitism of \u3ci\u3eAncistrocerus Antilope\u3c/i\u3e (Hymenoptera: Eumenidae) by Leucospis Affinis (Hymenoptera: Leucospididae) [PDF]

open access: yes, 2017
The chalcid wasp Leucospis affinis has been known to parasitize only megachilid bees. Its rare occurrence as a parasite of the eumenid wasp Ancistrocerus antilope indicates that eumenid wasps may be a large resource this chalcid is not ...
Cowan, David P
core   +2 more sources

Factors Influencing Length and Volume of Cells Provisioned by Two \u3ci\u3ePassaloecus\u3c/i\u3e Species (Hymemoptera: Sphecidae) [PDF]

open access: yes, 2017
Length of cells provisioned by Passaloecus areolatus and Passaloecus cuspidatus decreased as bore diameter increased, but volume of provisioned cells increased with increasing bore diameter.
Fricke, John M
core   +2 more sources

Solitary wasps diversity (Hymenoptera: Aculeata) in different cultivation environments / Diversidade de vespas solitárias (Hymenoptera: Aculeata) em diferentes ambientes de cultivo

open access: yesDiversitas Journal, 2019
Wasps contribute to environmental quality and ecosystem services, and play a key role in the functioning of many environments. The present study identified the diversity of species of solitary wasps that occupied trap-nests in farming environments.
Daiana Carla Cosme   +5 more
doaj   +1 more source

Habitats and Spider Prey of \u3ci\u3eDipogon Sayi Sayi\u3c/i\u3e (Hymenoptera: Pompilidae) in Washington County, Maine [PDF]

open access: yes, 2017
Spider wasps were reared from three types of trap-nests deployed in strip-clearcut areas of a spruce-fir-mixed hardwood forest of Maine. Collections of Dipogon sayi sayi from Mooseborn National Wildlife Refuge, Washington County, represent the ...
Jennings, Daniel T, Parker, Frank D
core   +2 more sources

Trap-nesting solitary wasps (Hymenoptera: Aculeata) in an insular landscape: Mortality rates for immature wasps, parasitism, and sex ratios

open access: yesSociobiology, 2014
The aim of this study was to examine the species composition and the abundance of solitary wasps that nest in preexisting cavities in the Ilha Anchieta State Park, Brazil. Sampling was made during two years utilizing trap-nests.
Ana Luiza Oliveira Nascimento   +1 more
doaj   +3 more sources

Trap Nesting Wasps and Bees in Agriculture: A Comparison of Sown Wildflower and Fallow Plots in Florida

open access: yesInsects, 2017
Wildflower strip plantings in intensive agricultural systems have become a widespread tool for promoting pollination services and biological conservation because of their use by wasps and bees.
Joshua W. Campbell   +6 more
doaj   +1 more source

Economics of Cell Partitions And Closures Produced by \u3ci\u3ePassaloecus Cuspidatus (Hymenoptera: Sphecidae) [PDF]

open access: yes, 2017
Sphecid wasps, Passaloecus cuspidatus were observed gathering fresh pine resin (Pinus strobus) which they used for creating partitions and closures in their nests.
Fricke, John M
core   +2 more sources

Description of the male of Xystromutilla bucki Suárez, 1960 (Hymenoptera, Mutillidae), including new information on the biology of the genus [PDF]

open access: yesZooKeys, 2021
The male of Xystromutilla bucki Suárez, 1960 is described and associated with the female based on couples reared from trap-nests occupied by Auplopus subaurarius Dreisbach, 1963 (Hymenoptera: Pompilidae). Information on the diapause of X.
Roberto A. Cambra   +10 more
doaj   +3 more sources

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