Can anybody give a name to this copepoda Lernaeocera ?

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Will K Reeves

Lernaea esocina is a pretty good match. It really depends on where the fish was collected.

Jean François Cart

The fish was in the river Seine 100 km before Paris.

Thank you very much. It seems to be L. eocina.

Frédéric Azémar

Note that the accepted name for L. esocina is Lernaea cyprinacea Linnaeus, 1758.

I note it, Thank you.

Avez-vous une idée du nombre d'espèces, qui pourraient être confondues, présentes dans les eaux douces en France ?

Il doit y avoir une espèce, envahissante Tracheliastes polycolpus que je n'ai pas encore observé, mais à part cela ?

merci