These drowned mayflies was found in a pond in a park in middle Ebro valley, Saragossa, NE Spain.Species recorded from the same province are Caenis horaria, Caenis luctuosa and Caenis pusilla. I'm unable to distinguish them. Somebody help me, please?
These drowned mayflies was found in a pond in a park in middle Ebro valley, Saragossa, NE Spain.Species recorded from the same province are Caenis horaria, Caenis luctuosa and Caenis pusilla. I'm unable to distinguish them. Somebody help me, please?