Robuta

https://www.ornl.gov/publication/distinct-evolutionary-lineages-schistocephalus-parasites-infecting-co-occurring-sculpin Distinct evolutionary lineages of Schistocephalus parasites infecting co-occurring sculpin and... Sculpins (coastrange and slimy) and sticklebacks (ninespine and threespine) are widely distributed fishes cohabiting 2 south-central Alaskan lakes (Aleknagik... evolutionary lineagesdistinctschistocephalus