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Episode 48: Calvia quatuordecimguttata - The Cream-Spot Ladybird
Manage episode 333581861 series 3368683
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All about the cream-spot ladybird. Does include a discussion of reproduction with some mildly strong language so take care while listening!
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Sources:
Field Guide to the Ladybirds of Britain and Ireland - Helen Roy
Ladybirds of UK FB group - https://www.facebook.com/groups/971664196190955 for more on cream-spot behaviour
https://bugguide.net/node/view/26792 - Polymorphic cream-spot ladybirds in the USA
https://en.wikipedia.org/wiki/Calvia_Crispinilla
For distribution in Channel Islands see irecord data on channel islands and Calvia quatuordecimguttata (www.irecord.org.uk)
https://www.pherobase.com/database/species/species-Calvia-quatuordecimguttata.php
https://academic.oup.com/aesa/article/88/6/785/162813?login=true (Also shows that lower temperatures = bigger ladybirds).
https://www.researchgate.net/publication/333761329_Niche_width_and_niche_specialization_in_four_species_of_ladybirds_Coleoptera_Coccinellidae_co-occurring_in_the_same_habitat - Polish study of 4 different ladybirds
http://eprints.nottingham.ac.uk/33024/ - Investigating ladybird alkaloids as new leads for novel insecticides
https://onlinelibrary.wiley.com/doi/pdfdirect/10.1111/jeb.13074
https://doc.rero.ch/record/316061/files/10526_2012_Article_9470.pdf
https://resjournals.onlinelibrary.wiley.com/doi/pdf/10.1111/icad.12158
https://besjournals.onlinelibrary.wiley.com/doi/full/10.1111/j.1365-2656.2004.00769.x - Sexually transmitted mites info
http://nora.nerc.ac.uk/id/eprint/513378/1/N513378PP.pdf
https://link.springer.com/article/10.1007/s10530-016-1077-6
http://earaza.ru/wp-content/uploads/20210505_zoo_eco_issues.pdf#page=177 - Russian study comparing clutch sizes on apples and pears
https://www.sciencedirect.com/science/article/abs/pii/S0040402010001651 - Piperidines info
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