These worms were found in the stomach of a deceased sea otter during necropsy (conducted by CA Department of Fish and Wildlife). Any further to go with ID @leslieh ?

CDFW is authorized to conduct necropsies and possess sea otter carcasses and specimens
under 50 CFR 17.21 (Endangered Species Act) and 50 CFR 216.22 (Marine Mammal
Protection Act).