adoral การใช้
- Coiling becomes loose in the mature, adoral, part of the shell.
- The mature shell is thickened on the inside just behind the aperture resulting in a constriction in the internal mold at the adoral end.
- The genus is based on the forward, or adoral, part of the phragmocone with its proportionally narrow siphuncle that is less common for actinocerids.
- It can be distinguished from its congeners by its thin body, an absence of cortical granules, and a low number of ciliary rows and adoral polykinetids.
- The heterotrichs have an adoral zone of membranelles, but molecular and ultrastructure studies have shown they are a separate group that diverged from most other ciliates early on.
- It closely resembles " Heterometopus palaeformis ", but can be distinguished from its cogenerate species by the size of its body, number of adoral polykinetids and its oral area pattern.
- This structure features an adoral zone of membranelles ( AZM ) partly encircling a wide oral cavity which opens into the cytopharyngeal pouch where digestive vacuoles are formed before they travel down the long, bent cytopharyngeal tube into the body of the cell.
- This structure features an adoral zone of membranelles ( AZM ) partly encircling a wide buccal cavity ( mouth ), which opens into the cytopharyngeal pouch where digestive vacuoles are formed before they travel down a distinctive long, bent tube into the body of the cell.