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63 results for “Harmonia axyridis”
FIGURE 2 in Seasonal Fluctuation In The Population Of Harmonia Axyridis (Pallas, 1773) (Coleoptera: Coccinellidae) And Co-Occurrence With Other Coccinellids In The Federal District Of Brazil
FIGURE 2: Seasonal pattern of rainfall distribution and variation in mean maximum and minimum temperatures in the Federal District, (A) 2008 and (B) 2009.
Fig. 3. Harmonia axyridis, copulatory organs. a in Occurrence of the Invasive Lady Beetle Harmonia Axyridis (Pallas) (Coleoptera: Coccinellidae) in Iran
Fig. 3. Harmonia axyridis, copulatory organs. a) Infundibulum, b) Spermatheca, c) Penis, d) Tegmen, lateral view.
Fig. 2 in Occurrence of the Invasive Lady Beetle Harmonia Axyridis (Pallas) (Coleoptera: Coccinellidae) in Iran
Fig. 2. Elytral color patterns of Harmonia axyridis collected from diverse fruit trees near Rasht (Guilan province), Iran, 2016.
Fig. 1. Harmonia axyridis. a in Occurrence of the Invasive Lady Beetle Harmonia Axyridis (Pallas) (Coleoptera: Coccinellidae) in Iran
Fig. 1. Harmonia axyridis. a) Eggs, b) Larva, c) Pupa collected near Rasht (Guilan province), Iran, 2016.
Data from: Complementarity of statistical treatments to reconstruct worldwide routes of invasion: the case of the Asian ladybird Harmonia axyridis
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Data from: The evolution of chemical defenses along invasion routes: Harmonia axyridis Pallas (Coccinellidae: Coleoptera) as a case study
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Mutant Harmonia axyridis raw sequencing data of CRISPR/Cas9 induced mutations in the genes laccase2 and scarlet
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Data from: Rapid increase in dispersal during range expansion in the invasive ladybird Harmonia axyridis
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SILAM CTM simulations for the arrival of an invasive ladybird (Harmonia axyridis) to the UK for years 2004 and 2005
<p>The first Harlequin ladybirds (<em>Harmonia axyridis</em>) arrived to the UK in 2004 and 2005. The dataset presents the SILAM atmospheric chemical transport model (CTM) simulatios of the arrival of<em> H. axyridis</em> to the UK in 2004 and 2005 and inverse CTM simulations from the first<em> H. axyridis</em> recods in 2004.</p> <p>These SILAM simulations are theoretical. They are intended to help assess whether it was possible for ladybirds to fly over the English Channel.</p> <p><strong>LadybirdsSILAMforward.tar </strong>includes SILAM CTM forward simulation for 2004 and 2005. PM10 and PM2.5 particles represent ladybirds. The source is daily 5 -18 UTC from some cities in France, Belgium and Netherlands. The fileformat is GrADS.</p> <p><strong>HarlequinsFootprintsFirstObsUK.tar</strong> includes the inverse simulations of <em>H. axyridis</em> from the first records in the UK in 2004. PM10 and PM2.5 particles represent ladybirds. Fileformat is GrADS.</p> <p>Ctl-files are examples for the grads-file, and they also describe output resolution and output timesteps for the SILAM model simulations.</p> <p> </p>
Figure 1 in Life tables of the ladybird beetles Harmonia axyridis, Cycloneda sanguinea and Hippodamia convergens reared on the greenbug Schizaphis graminum
Figure 1. Survival rate (lx) and specific fecundity (mx) of three species of Coccinellidae fed on Schizaphis graminum.
Fig. 1 in Behavioral responses of Aphis citricola (Hemiptera: Aphididae) and its natural enemy Harmonia axyridis (Coleoptera: Coccinellidae) to non-host plant volatiles
Fig. 1. Total numbers of Aphis citricola (A) and Harmonia axyridis (B) individuals from 2012 to 2015 in relation to ground cover vegetation. C + FM: catnip (Nepeta cataria) + French marigold (Tagetes patula), A + FM: ageratum (Ageratum houstonianum) + French marigold, C + A: catnip + ageratum; CK: native vegetation.
Fig. 4 in Behavioral responses of Aphis citricola (Hemiptera: Aphididae) and its natural enemy Harmonia axyridis (Coleoptera: Coccinellidae) to non-host plant volatiles
Fig. 4. Response of Aphis citricola adults to French marigold (Tagetes patula) (A) and catnip (Nepeta cataria) (B). T: Apple trees + aromatic plants; CK: apple trees only. The numbers of asterisks represent the level of significance: ** highly significant (P <0.01); * significant difference (P <0.05).
Figure 4 in Insectum non grata: the harlequin ladybird, Harmonia axyridis (Pallas, 1773) (Coleoptera, Coccinellidae) in Turkey
Figure 4. Ecological niche models showing the geographical distributions of Harmonia axyridis under a. current and the constructed future (b. the CNRM-CM6-1 SSP126; and c. CNMRM-CM6-1 SSP585) bioclimatic conditions.
Figure 2 in Insectum non grata: the harlequin ladybird, Harmonia axyridis (Pallas, 1773) (Coleoptera, Coccinellidae) in Turkey
Figure 2. Larva (a) and adults (b–i) of Harmonia axyridis (Pallas, 1773). Comparison of elytral colour patterns in adults: c and f. forma succinea (Bursa: Ürünlü, 10.VI.2015: Bülent Biçici and İstanbul: Beykoz, 26.VIII.2016: Özgür Koçak), e. forma conspicua (Zonguldak, 19.XI.2018: Erdinç Asar), g. forma spectabilis (Karaman: Kazımkarabekir, 30.VI.2017: Özgür Koçak).
Data from: Inferring the origin of populations introduced from a genetically structured native range by approximate Bayesian computation: case study of the invasive ladybird Harmonia axyridis
Correct identification of the source population of an invasive species is a prerequisite for testing hypotheses concerning the factors responsible for biological invasions. The native area of invasive species may be large, poorly known and/or genetically structured. Because the actual source population may not have been sampled, studies based on molecular markers may generate incorrect conclusions about the origin of introduced populations. In this study, we characterized the genetic structure of the invasive ladybird Harmonia axyridis in its native area using various population genetic statistics and methods. We found that H. axyridis native area most likely consisted of two geographically distinct genetic clusters located in eastern and western Asia. We then performed approximate Bayesian computation (ABC) analyses on controlled simulated microsatellite data sets to evaluate: (i) the risk of selecting incorrect introduction scenarios, including admixture between sources, when the populations of the native area are genetically structured and sampling is incomplete, (ii) the ability of ABC analysis to minimize such risks by explicitly including unsampled populations in the scenarios compared. Finally, we performed additional ABC analyses on real microsatellite data sets to retrace the origin of biocontrol and invasive populations of H. axyridis, taking into account the possibility that the structured native area may have been incompletely sampled. We found that the invasive population in eastern North America, which has served as the bridgehead for worldwide invasion by H. axyridis, was probably formed by an admixture between the eastern and western native clusters. This admixture may have facilitated adaptation of the bridgehead population.
Figure 2 from: Nedvěd O, Háva J, Kulíková D (2011) Record of the invasive alien ladybird Harmonia axyridis (Coleoptera, Coccinellidae) from Kenya. ZooKeys 106: 77-81. https://doi.org/10.3897/zookeys.106.1242
Figure 2 - Female of Harmonia axyridis from Kikambala, colour morph succinea, with 19 spots and elytral ridge.
Figure 1 from: Zach P, Panigaj Ľ, Honěk A, Nedvěd O, Kulfan J, Martinková Z, Selyemová D, Viglášová S, Roy H (2014) The invasion history, distribution and colour pattern forms of the harlequin ladybird beetle Harmonia axyridis (Pall.) (Coleoptera, Coccinellidae) in Slovakia, Central Europe. ZooKeys 412: 89-102. https://doi.org/10.3897/zookeys.412.6587
Figure 1 - Distribution of Harmonia axyridis across Slovakia with the time sequence of the 153 records. Map of the Databank of the Fauna of Slovakia in which each "square" is approximately 11 by 12 km. White circles = 2008, grey circles = 2009, black circles = 2010–2012.
Figure 3 from: Zach P, Panigaj Ľ, Honěk A, Nedvěd O, Kulfan J, Martinková Z, Selyemová D, Viglášová S, Roy H (2014) The invasion history, distribution and colour pattern forms of the harlequin ladybird beetle Harmonia axyridis (Pall.) (Coleoptera, Coccinellidae) in Slovakia, Central Europe. ZooKeys 412: 89-102. https://doi.org/10.3897/zookeys.412.6587
Figure 3 - Percentage of melanic f. spectabilis and f. conspicua (combined) and a non-melanic f. succinea among adult Harmonia axyridis (n = 953) in eight urban areas along the 380 km long west-east transect across Slovakia. BA – Bratislava, NR – Nitra, LV – Levice, ZV – Zvolen, LC – Lučenec, RV – Rožňava, KE – Košice, MI – Michalovce. 30th July–7th August 2012
Figure 2 from: Zach P, Panigaj Ľ, Honěk A, Nedvěd O, Kulfan J, Martinková Z, Selyemová D, Viglášová S, Roy H (2014) The invasion history, distribution and colour pattern forms of the harlequin ladybird beetle Harmonia axyridis (Pall.) (Coleoptera, Coccinellidae) in Slovakia, Central Europe. ZooKeys 412: 89-102. https://doi.org/10.3897/zookeys.412.6587
Figure 2 - Frequency distribution of the records of Harmonia axyridis from Slovakia, 2008–2012 (n = 153). Data arranged by altitude (m).
Supplementary material 1 from: Minnaar IA, Hui C, Clusella-Trullas S (2022) Jack, master or both? The invasive ladybird Harmonia axyridis performs better than a native coccinellid despite divergent trait plasticity. NeoBiota 77: 179-207. https://doi.org/10.3897/neobiota.77.91402
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