[The finding of the eggs of the nematode Eustrongylides excisus in true sturgeons of the Caspian Sea].

The finding of eggs of the nematode Eustrongylides excisus has been reported from true sturgeons of the Caspian Sea. The nematode is in the capsule with an opening into the cavity of the alimentary canal. In addition to birds, true sturgeons are expected to be under certain conditions definitive hosts of this nematode.