2 Résultats trouvés pour "Fichier:ARS_Megachile_rotundata.jpg".

Fichier:ARS Megachile rotundata.jpg

alfalfa leafcutting bee (Megachile rotundata) on an alfalfa flower. This bee is widely used for pollination by alfalfa seed growers. ARS scientists in Logan...

Fichier:Megachile rotundata 2.jpg

DescriptionMegachile rotundata 2.jpg English: alfalfa leafcutting bee Megachile rotundata Date 12 December 2013, 16:04:04 Source http://www.ars.usda.gov/Research/docs...

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