Orthonectida

Orthonectida (/ˌɔːrθəˈnɛktɪdə, -θoʊ-/) is a small phylum of poorly known parasites of marine invertebrates that are among the simplest of multi-cellular organisms. Members of this phylum are known as orthonectids.

Orthonectida

Orthonectida (/ˌɔːrθəˈnɛktɪdə, -θoʊ-/) is a small phylum of poorly known parasites of marine invertebrates that are among the simplest of multi-cellular organisms. Members of this phylum are known as orthonectids.