amphistomoidadj.
/æmˈfɪstəmɔɪd/Etymology: < amphistome n. + -oid suffix.
Zool.the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > phylum Platyhelminthes > [adjective] > belonging to class Trematode > like the amphistomes
1880 20 Nov. 678/2 Doubts are thrown on its [the Gastrodiscus] amphistomoid affinities.
This entry has not yet been fully updated (first published 1884; most recently modified version published online November 2010).