Fig. 1
From: Microscopic marine invertebrates are reservoirs for cryptic and diverse protists and fungi
Overview of more than 200 specimens and visual evidence of symbiosis. a Sankey diagram showing the distribution of specimen locations, habitats, and phyla, with the number of specimens accompanying each factor. b Photos of representative specimens from each invertebrate phylum. c Unknown Apicomplexa shown in a Platyhelminthes specimen belonging to the family Koinocystididae. d Epibiont ciliates of the genus Rhabdostyla (black arrows) on an unknown species of a Syllis polychaete (Annelida). e Potential fungal structures on the dorsal side of a harpacticoid copepod. Image darkened to aid visibility