Results 41 to 50 of about 25,864 (243)

A new species of the subgenus Parahanibotus Savitsky, 2019 of the genus Otiorhynchus Germar, 1822 (Coleoptera: Curculionidae) from northwest Iran [PDF]

open access: yesКавказский энтомологический бюллетень, 2019
A new species Otiorhynchus (Parahanibotus) shtepaneki Davidian, sp. n. is described from northwest Iran (Hamadan Province). It is closely related to O. eques Reitter, 1895, O.  pareques Reitter, 1912 and O.
G.E. Davidian
doaj   +1 more source

Behaviour and metabolism during tonic immobility (death-feigning) in Eucryptorrhynchus scrobiculatus and E. brandti (Coleoptera: Curculionidae)

open access: yesEuropean Journal of Entomology, 2021
The antipredator behaviour, tonic immobility (TI) is a valuable defence that enables insects to increase their chance of survival and is a trade-off between fleeing and protection.
Huijuan LI, Junbao WEN
doaj   +1 more source

Transcriptomic resources and functional validation of RNAi in the cabbage seedpod weevil, Ceutorhynchus obstrictus

open access: yesPest Management Science, EarlyView.
Transcriptome sequencing of Ceutorhynchus obstrictus revealed RNA interference (RNAi) targets; double‐stranded RNA microinjection reduced transcript levels and increased mortality, with αCOP and Rop showing strongest lethal effects, indicating promising RNAi‐based pest control candidates.
Apurva Vikas Sabnis   +8 more
wiley   +1 more source

The Curculionoidea of the Maltese Islands (Central Mediterranean) (Coleoptera) [PDF]

open access: yes, 2010
The Curculionoidea of the families Anthribidae, Rhynchitidae, Apionidae, Nanophyidae, Brachyceridae, Curculionidae, Erirhinidae, Raymondionymidae, Dryophthoridae and Scolytidae from the Maltese islands are reviewed.
Mifsud, David, Colonnelli, Enzo
core  

Über einige Cossoninen-Gattungen des indo-australischen Faunengebietes (Coleoptera: Curculionidae).

open access: yes, 1951
Nomenklatorische Handlungenimpressa Voß, 1951 (Atopoxydema), spec. n.barbata Voß, 1951 (Conarthrosoma), spec. n.bambusae Voß, 1951 (Conarthrus), spec. n.nigritulus Voß, 1951 (Conarthrus), spec. n.Atopoxydema Voß, 1951 (Curculionidae), gen.
Voss, Eduard
core   +1 more source

Impact of Environmental Microparticles on Insect Olfaction

open access: yesEnvironmental Toxicology, EarlyView.
ABSTRACT Terrestrial insects underpin key ecosystem services, including pollination, herbivory regulation, decomposition, nutrient cycling, and disease control. These functions depend on chemical communication that guides insects to food, mates, hosts, shelters, and oviposition sites while helping them avoid threats.
Steve B. S. Baleba   +9 more
wiley   +1 more source

Effects of bleach on carcass postmortem microbiomes and necrophagous beetle carcass attendance and their internal microbiomes

open access: yesJournal of Forensic Sciences, EarlyView.
Abstract Forensic entomology, and potentially microbiology in the future, can be used during death investigations to corroborate an estimated time since death. Instances where products are introduced to a cadaver, either in attempt to conceal or by accident, can affect decomposition and succession of associated decomposer taxa (i.e., insects and ...
Kelly A. Waters   +7 more
wiley   +1 more source

Revision of the weevil genus Epimechus Dietz (Coleoptera: Curculionidae: Anthonomini) [PDF]

open access: yes, 2001
Epimechus curvipes Dietz is designated as type species of the genus Epimechus Dietz. Ten additional species from western North America, including four new species, are assigned to the genus: E. aemulus Fall; E. flavirostris Fall; E.
Clark, Wayne E., Burke, Horace R.
core  

Afromuelleria, a new genus of Trachyphloeini from Limpopo, with descriptions of four new species (Coleoptera: Curculionidae: Entiminae)

open access: yesEuropean Journal of Entomology, 2018
A new genus, Afromuelleria gen. n., assigned to the tribe Trachyphloeini Lacordaire, 1863, is described for four South African species of weevils: A. awelani sp. n., A. baobab sp. n., A. limpopo sp. n. and A. venda sp. n.
Roman BOROVEC, Jiří SKUHROVEC
doaj   +1 more source

Tree Squirrels Selectively Disperse High‐Quality Acorns Away From Tree Trunks

open access: yesIntegrative Zoology, EarlyView.
Acorn quality and squirrel feeding behavior significantly structured spatial dispersal patterns of two Californian oak species. Non‐infested acorns were preferentially selected for embryo excision and dispersed farther than infested ones. Acorns were fully consumed near tree trunks, signaling rapid feeding in safe refuges, whereas non‐eaten, partially ...
Miguel Puente‐Ruiz   +4 more
wiley   +1 more source

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