peculiar hoverfly chrysotoxum triarcuatum on ranunculus flowers

animal animalia arthropoda arthropods bee biodiversity biological biology bloom blooming botanical botany bright bugs canarian canariense canary chrysotoxum colorful colors cortusifolius diptera diptero dipterous ecological ecology ecosystem endemic endemism environment environmental flora floral flowering flowers fly green habitat herbaceous herbs hoverfly insects invertebrates islands kingdom life little live macaronesian magnoliophyta magnoliopsida natural nature organic peculiar plants pollination pollinators ranunculales ranunculus small species spring springtime syrphidae triarcuatum wild wildflowers wildlife winged world yellow zoology