Parmulina cyathus - dry moss on roof

 

Genus Parmulina Penard, 1902

 

Diagnosis: Test in lateral view hemispherical, compressed laterally, in oral view ovoid; slit-like pseudostome when folded. Test clear, flexible, chitinoid, opaque, attached debris. Pseudopods rare, bluntly lobate. Endoplasm granular. One vesicular nucleus. Feeding: herbivorous. Habitat: dry mosses (on trees and roofs).