Dorsal infraciliature
Description :
Infraciliature (dorsal side) of the medium-size pigmented heterotrich ciliate, Blepharisma lateritium (Ehrenberg,1831; Stein, 1859). The cell is teardrop-shaped and pale pink in color. The peristome extends about 2/3 the cell length along the left side. The peristome is bordered on the left by serial polykinetids forming an adoral zone of membranelles and on the right by a narrow undulating membrane which is less conspicuous. The longitudinal somatic kineties bend to the left margin on the dorsal surface (seen here). The single ellipsoid to spherical macronucleus is located left of midline in the cell center. There are multiple very small micronuclei which are difficult to discern in vivo. These become swollen and densely stained in silver impregnated specimens (seen here at edge of macronucleus). Stained by silver carbonate techniique (see Foissner, W.Europ. J. Protistol.27,313-330;1991). Collected from an artificial freshwater dredge pond near Boise, Idaho October 2004. Brightfield optics.
Inclus dans les pages suivantes :
- Life
- Cellular (Organismes cellulaires)
- Eukaryota (eucaryotes)
- SAR (Stramenopiles, Alveolates, Rhizaria)
- Alveolata
- Ciliophora
- Postciliodesmatophora
- Heterotrichea
- Heterotrichida
- Blepharismidae
- Blepharisma
- Blepharisma lateritium
Cette image ne figure dans aucune collection.
Informations sur la provenance
- licence
- cc-by-nc
- auteur
- William Bourland
- fournisseur
- micro*scope
- original
- fichier de média d’origine
- visiter la source
- site partenaire
- micro*scope
- ID