Results 41 to 50 of about 341 (147)
Do atmospheric events explain the arrival of an invasive ladybird (Harmonia axyridis) in the UK?
Species introduced outside their natural range threaten global biodiversity and despite greater awareness of invasive species risks at ports and airports, control measures in place only concern anthropogenic routes of dispersal.
Pilvi Siljamo +3 more
doaj +1 more source
Harmonia axyridis (Coleoptera: Coccinellidae): Smelling the rat in native ladybird declines
In the last two decades a huge amount of research has focused on the invasive harlequin ladybird, Harmonia axyridis, particularly on potential or actual deleterious effects that have arisen after it has colonised new regions.
John J. SLOGGETT
doaj +1 more source
Hesperomyces virescens is a fungal ectoparasite (Laboulbeniales) that infects adult ladybirds. Research has recently focused on this parasite due to the discovery of its prevalence on the globally invasive harlequin ladybird Harmonia axyridis and for its
Haelewaters Danny +2 more
doaj +1 more source
The impacts of biological invasions
ABSTRACT The Anthropocene is characterised by a continuous human‐mediated reshuffling of the distributions of species globally. Both intentional and unintentional introductions have resulted in numerous species being translocated beyond their native ranges, often leading to their establishment and subsequent spread – a process referred to as biological
Phillip J. Haubrock +42 more
wiley +1 more source
Coccinella quinquepunctata (the five-spot ladybird), was considered extinct in the UK until 1987. Since this time the species is abundant, however, only in very specific habitat in Wales and Scotland.
Rachel A. Farrow +2 more
doaj +1 more source
Functional and Numerical Responses of Harmonia axyridis (Coleoptera: Coccinellidae) to Rhopalosiphum nymphaeae (Hemiptera: Aphididae) and Their Potential for Biological Control. [PDF]
The water lily aphid (Rhopalosiphum nymphaeae) is a highly polyphagous herbivore that causes severe damage to many terrestrial and aquatic plants, especially lotus.
Li C, Yu J, Mao R, Kang K, Xu L, Wu M.
europepmc +2 more sources
Read the free Plain Language Summary for this article on the Journal blog. Abstract With ongoing climate change, temperature‐dependent outcomes of host–parasitoid interactions can affect ecosystem functioning and key ecosystem services such as biological control. However, most studies addressing the impacts of temperature on host–parasitoid systems are
Florencia Baudino +3 more
wiley +1 more source
Artificial infection of three ladybird species by the ectoparasitic fungus Hesperomyces harmoniae
The invasive harlequin ladybird Harmonia axyridis (Coleoptera: Coccinellidae) threatens biodiversity by displacing native ladybird species and disrupting ecosystems.
Jie Xie +6 more
doaj +1 more source
doublesex regulates sexual dimorphism in elytral color patterns of Harmonia axyridis by downregulating the color patterning gene h in males. This regulatory link diverged in derived color morphs, coinciding with the loss of sex‐specific elytral color patterns.
Soichi Yeki +7 more
wiley +1 more source
We studied co‐occurrences and potential novel interactions between the invasive ladybird Harmonia axyridis and local biota (plants, arthropods and fungi) across Argentina using citizen science records. We detected co‐occurrences (mainly Asteracea and Aphididae) and previously unreported interactions (predation, parasitism, interspecific mating and ...
Florencia Baudino +3 more
wiley +1 more source

