Results 21 to 30 of about 22,003 (258)

Larvae and adult flies of Rhinoestrus purpureus and R. usbekistanicus: morphology and pupation (Diptera: Oestridae)

open access: yesVeterinaria Italiana, 2022
Rhinoestrus species larvae are considered obligatory parasites of the nasal cavities of equine. This type of myiasis is characterised by sneezing, coughing, olfactory nerve damage and encephalomyelitis.
Mohammed I. Abdel Rahman
doaj   +1 more source

Ovipositor characteristics differ between two parasitoids (Hymenoptera, Figitidae) of Drosophila suzukii (Diptera, Drosophilidae) in an adventive landscape [PDF]

open access: yesJournal of Hymenoptera Research, 2023
Different ovipositor characteristics among parasitoid species that share similar niches are associated with different wasp life histories and selective pressures.
Nathan G. Earley   +3 more
doaj   +3 more sources

Limited thermal plasticity and geographical divergence in the ovipositor of Drosophila suzukii [PDF]

open access: yesRoyal Society Open Science, 2020
Phenotypic plasticity has been repeatedly suggested to facilitate adaptation to new environmental conditions, as in invasions. Here, we investigate this possibility by focusing on the worldwide invasion of Drosophila suzukii: an invasive species that has
Ceferino Varón-González   +4 more
doaj   +1 more source

Integrative taxonomy based on morphometric and molecular data supports recognition of the three cryptic species within the Encyrtus sasakii complex (Hymenoptera, Encyrtidae) [PDF]

open access: yesJournal of Hymenoptera Research, 2022
Morphometrics has established itself as one of the most powerful tools for species delimitation, particularly for morphologically-conserved groups of insects.
Andrey Rudoy   +3 more
doaj   +3 more sources

A New Use for an Ovipositor [PDF]

open access: yesPsyche: A Journal of Entomology, 1901
Caroline G. Soule
doaj   +3 more sources

Evolution of reproductive strategies in dictyopteran insects—clues from ovipositor morphology of extinct roachoids [PDF]

open access: yesActa Palaeontologica Polonica, 2018
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   +1 more source

A moth odorant receptor highly expressed in the ovipositor is involved in detecting host-plant volatiles

open access: yeseLife, 2020
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

Comparison of Wing, Ovipositor, and Cornus Morphologies between Sirex noctilio and Sirex nitobei Using Geometric Morphometrics

open access: yesInsects, 2020
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

Doryctopambolus nunes & Zaldívar-Riverón (Braconidae), a new Neotropical doryctine wasp genus with propodeal spines [PDF]

open access: yes, 2012
The new Neotropical doryctine genus Doryctopambolus gen. n. is erected to contain D. pilcomayensis (van Achterberg & Braet, 2004), comb. n., which was previously placed within Pambolus (Pambolinae), as well as three new species, D. clebschi sp.
Briceño, Rosa   +6 more
core   +6 more sources

Nature's Swiss Army knives: ovipositor structure mirrors ecology in a multitrophic fig wasp community. [PDF]

open access: yesPLoS ONE, 2011
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   +1 more source

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