The Biomechanics of the Locust Ovipositor Valves: a Unique Digging Apparatus [PDF]
AbstractThe 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. This ensures optimal conditions for the eggs to incubate, and provides them with protection from predators ...
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
A new species of the genus Stepanovia Kostjukov, 2004 (Hymenoptera: Eulophidae) from Taman Peninsula, Russia [PDF]
A new species of the genus Stepanovia Kostjukov, 2004 (Hymenoptera: Eulophidae: Tetrastichinae), S. kostjukovi sp. n., is described from the arid steppe zone of southern coast of the Taman Peninsula (Veselovka village, Krasnodar Region).
O.V. Kosheleva
doaj +1 more source
Ichneumonid wasps from Madagascar. VI. The genus Pristomerus (Hymenoptera: Ichneumonidae: Cremastinae) [PDF]
Pristomerus species of Madagascar are revised. We report 15 species, of which 12 are newly described: P. guinness sp. nov., P. hansoni sp. nov., P. kelikely sp. nov., P. keyka sp. nov., P. moramora sp. nov., P. melissa sp. nov., P. patator sp.
Rousse, Pascal+2 more
core +3 more sources
Morphological changes of the ovipositor in species of Cheloninae (Hymenoptera: Braconidae) in the course of adaptation to egg-larval parasitism [PDF]
Adaptation to the parasitic way of life in braconids has led to a number of consequences in the morphology of the ovipositor of females. As a derivative of the paired appendages of the eighth and ninth abdominal segments, the ovipositor is a complex ...
Brajković M.+4 more
doaj +1 more source
Investigations into stability in the fig/ fig-wasp mutualism [PDF]
Fig trees (Ficus, Moraceae) and their pollinating wasps (Chalcidoidea, Agaonidae) are involved in an obligate mutualism where each partner relies on the other in order to reproduce: the pollinating fig wasps are a fig tree’s only pollen disperser ...
Al-Beidh, Sarah, Al-Beidh, Sarah
core +1 more source
Five new species of the genera Heerz Marsh, Lissopsius Marsh and Ondigus Braet, Barbalho and van Achterberg (Braconidae, Doryctinae) from the Chamela-Cuixmala biosphere reserve in Jalisco, Mexico [PDF]
Five new species belonging to the poorly known Neotropical doryctine parasitoid wasps genera Heerz Marsh (H. ecmahla sp. n. and H. macrophthalma sp. n.), Lissopsius Marsh (L. pacificus sp. n. and L. jalisciensis sp.
Ceccarelli, Fadia Sara+3 more
core +4 more sources
A world key to the genera of Elcanidae (Insecta, Orthoptera), with a Jurassic new genus and species of Archelcaninae from China [PDF]
A new fossil genus and species is described from the Middle Jurassic of China. The type of Sinoelcana minuta gen. et sp. nov. has body and legs preserved.
Jun-Jie Gu+5 more
doaj +3 more sources
A review of the tribes of Deltocephalinae (Hemiptera: Auchenorrhyncha: Cicadellidae) [PDF]
The classification of the largest subfamily of leafhoppers, Deltocephalinae, including 38 tribes, 923 genera, and 6683 valid species, is reviewed and revised.
Dietrich, Chris H., Zahniser, James N.
core +3 more sources