Results 41 to 50 of about 22,003 (258)

Mechanism of the Ovipositor Drill [PDF]

open access: yesScientific American, 1908
n ...
openaire   +1 more source

Sex- and tissue-specific expression of chemosensory receptor genes in a hawkmoth

open access: yesFrontiers in Ecology and Evolution, 2022
For the nocturnal hawkmoth Manduca sexta, olfactory and gustatory cues are essential for finding partners, food, and oviposition sites. Three chemosensory receptor families, odorant receptors (ORs), ionotropic receptors (IRs), and gustatory receptors ...
Megha Treesa Tom   +4 more
doaj   +1 more source

A new species of Meligethes Stephens from China and additional data on members of the M. chinensis species-complex (Coleoptera: Nitidulidae, Meligethinae) [PDF]

open access: yes, 2017
Meligethes (Odontogethes) inexpectatus sp. n. is described from China, Sichuan Province. The new species is based on a female specimen previously incorrectly referred to as Meligethes scrobescens Chen, Lin, Huang & Yang, 2015, which was recently ...
Audisio, Paolo   +4 more
core   +2 more sources

The Singing Insects of Michigan [PDF]

open access: yes, 2017
Excerpt: The so-called singing insects are all those that make loud, rhythmical noises. They include members of three groups of Orthoptera (Gryllidae, Tettigoniidae, and Acridoidea) and one family of Homoptera (Cicadidae).
Alexander, Richard D.   +2 more
core   +3 more sources

Two new genera of Encyrtidae (Hymenoptera, Chalcidoidea) with reduced ovipositor sheaths [PDF]

open access: yesJournal of Hymenoptera Research, 2022
Archaeocercoides puchkovi Simutnik, gen. et sp.nov., and Rovnopositor voblenkoi Simutnik, gen. et sp.nov., are described and illustrated based on female specimens from late Eocene Rovno amber.
Serguei A. Simutnik   +3 more
doaj   +3 more sources

Contribution to the knowledge of male and female eremochaetid flies in the late Cretaceous amber of Burma (Diptera, Brachycera, Eremochaetidae) [PDF]

open access: yesDeutsche Entomologische Zeitschrift, 2019
A new and a previously known species of the genus Zhenia Q. Zhang, 2016 (Eremochaetidae) are illustrated and described based on two males and a female in amber: Zhenia burmensis sp. nov. and Z. xiai Q. Zhang, 2016. The male Z.
Qingqing Zhang, Junfeng Zhang
doaj   +3 more sources

A Maple Wood Wasp, \u3ci\u3eXiphydria Maculata,\u3c/i\u3e and its Insect Enemies (Hymenoptera: Xiphydriiade) [PDF]

open access: yes, 2017
A xiphydriid wood wasp, Xiphydria mandata, is very common in branches ofAeer spp. in Indiana. and is frequently the proximate cause of branches falling from shade trees. X.
Deyrup, Mark A
core   +2 more sources

Comparative Study of the Morphology of the Ovipositor of Platygaster diplosisae (Hymenoptera: Platygasteridae) and Aprostocetus procerae (Hymenoptera: Eulophidae) Two Parasitoids Associated with the African Rice Gall Midge, Orseolia oryzivora (Diptera: Cecidomyiidae)

open access: yesPsyche: A Journal of Entomology, 2009
We studied the morphology of the ovipositor of Platygaster diplosisae (Hymenoptera: Platygasteridae) and Aprostocetus procerae (= Tetrastichus pachydiplosisae) (Hymenoptera: Eulophidae), two parasitoids associated with the African rice gall midge (AFRGM),
Souleymane Nacro, Jean-Pierre Nénon
doaj   +1 more source

Fine Morphology of Antennal and Ovipositor Sensory Structures of the Gall Chestnut Wasp, Dryocosmus kuriphilus

open access: yesInsects, 2021
Dryocosmus kuriphilus is a gall-inducing insect, which can cause significant damage on plants of the genus Castanea Mill., 1754. Antennae and ovipositor are the main sensory organs involved in the location of suitable oviposition sites. Antennal sensilla
Milos Sevarika   +2 more
doaj   +1 more source

First contribution to the knowledge of the braconid wasps (Hymenoptera, Braconidae) of Malta [PDF]

open access: yes, 2015
A total of 48 species of braconid wasps (excluding 16 Aphidiidae) are here reported as occurring in the Maltese Islands, of which 38 species are reported for the first time from this territory.
Papp, Jeno
core   +1 more source

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