portrait
Description :
Actinosphaerium (act-in-o-sphere-ee-um) (=Echinosphaerium), one of the largest freshwater heliozoa, may measure up to 500 microns, often with outer layer being very vacuolated. Arms taper from base to tip. Multiple nuclei and nucleating sites for the arms line at the interface between the inner and outer regions of cytoplasm. Brown inclusions are food vacuoles. Phase contrast illumination.
Inclus dans les pages suivantes :
- Life
- Cellular (Organismes cellulaires)
- Eukaryota (eucaryotes)
- SAR (Stramenopiles, Alveolates, Rhizaria)
- Stramenopiles (Heterokonta)
- Oomycota
- Actinophryida
- Actinosphaerium
- Actinosphaerium eichhornii
Cette image ne figure dans aucune collection.
Informations sur la provenance
- licence
- cc-by-nc
- auteur
- David Patterson and Aimlee Laderman
- fournisseur
- micro*scope
- original
- fichier de média d’origine
- visiter la source
- site partenaire
- micro*scope
- ID