Anthophilous insects' seasonal variation in Corsican thermo-Mediterranean shrubland maquis

Our sampling effort focused on the insects from these four orders visiting flowers in a characteristic thermo-Mediterranean vegetation. Our database is an insight into the Corsican anthophilous insects biodiversity from three sites separated by a few kilometres in the region of Ajaccio (SW Corsica) during nine consecutive months in 2023, completing our database for the year 2022 published in this journal. In total, 3714 specimens were sampled in 2023 and 311 species or morpho-species identified from 154 genera and 50 families. Coleoptera were by far the most abundant order representing about 54% of the sampled specimens. The most diverse order was the Hymenoptera representing 44% of the species. Our continuous survey has shown that these orders vary between seasons both in terms of abundance and diversity, resulting in changing communities.