Results 11 to 20 of about 17,709 (219)
Mechanisms of ovipositor insertion and steering of a parasitic wasp [PDF]
SignificanceUsing slender probes to drill through solids is challenging, but desirable, due to minimal disturbances of the substrate. Parasitic wasps drill into solid substrates and lay eggs in hosts hidden within using slender probes and are therefore a good model for studying mechanical challenges associated with this process.
Cerkvenik, U. +3 more
core +4 more sources
Structural and transcriptional evidence of mechanotransduction in the Drosophila suzukii ovipositor [PDF]
Drosophila suzukii is an invasive pest that prefers to lay eggs in ripening fruits, whereas most closely related Drosophila species exclusively use rotten fruit as oviposition site. This behaviour is allowed by an enlarged and serrated ovipositor that can pierce intact fruit skin, and by multiple contact sensory systems (mechanosensation and taste ...
Crava, M. C. +11 more
core +11 more sources
Evolution of reproductive strategies in dictyopteran insects—clues from ovipositor morphology of extinct roachoids [PDF]
Dictyoptera, which comprises cockroaches, termites and mantids, is a quite successful group of insects in evolutionary terms with a long fossil record—roachoid insects were already abundant 315 million years ago in the Carboniferous forests.
Marie K. Hörnig +3 more
doaj +2 more sources
Nature's Swiss Army knives: ovipositor structure mirrors ecology in a multitrophic fig wasp community. [PDF]
Resource partitioning is facilitated by adaptations along niche dimensions that range from morphology to behaviour. The exploitation of hidden resources may require specially adapted morphological or sensory tools for resource location and utilisation ...
Mahua Ghara +2 more
doaj +2 more sources
An important aspect of the association of Lype phaeopa (Stephens) with submerged wood is the oviposition behavior of adult females, which preferably oviposit their eggs on moist emergent or submerged parts of woody debris with a structured surface.
B. Spänhoff +4 more
doaj +1 more source
Antennae are often considered to be the nostrils of insects. Here, we sequenced the transcriptome of the pheromone gland-ovipositor complex of Helicoverpa assulta and discovered that an odorant receptor (OR) gene, HassOR31, had much higher expression in ...
Rui-Ting Li +3 more
doaj +1 more source
Sirex noctilio F. (Hymenoptera: Siricidae) is an invasive woodwasp from Europe and North Africa. Globalization has led to an expanding global presence in pine forests. S.
Ming Wang +6 more
doaj +1 more source
The Biomechanics of the Locust Ovipositor Valves: a Unique Digging Apparatus [PDF]
Abstract The female locust has a unique mechanism for digging in order to deposit its eggs deep in the ground. It utilizes two pairs of sclerotized valves to displace the granular matter, while extending its abdomen as it propagates underground.
Rakesh Das +5 more
openaire +3 more sources
Development of a Novel Wasp-Inspired Friction-Based Tissue Transportation Device
Currently existing tubular transportation systems for the extraction of large tissue masses during Minimal Invasive Surgery (MIS) are subjected to a large amount of operating limitations.
Aimée Sakes +5 more
doaj +1 more source
A striking new species of Dolichomitus Smith, 1877 (Hymenoptera: Ichneumonidae; Pimplinae) from South America [PDF]
Dolichomitus Smith, 1877 is a genus of Darwin wasps characterized by its large body and long ovipositor, that includes more than 75 species worldwide, 20 of which occur in the Neotropical Region. Due to recent efforts, the number of species of this genus
Filippo Di Giovanni +4 more
doaj +3 more sources

