Description
With characters · of the subclass ; three Detail o fam ilies. dikinetid b Oral 9~ 6? subapical short kin 1. Oral cavity , a shallow depression with two striated semicircular files of dikinetids opening to the margin of right ; somatic kineties with kinetosomes extrusome much reduced in numbers, appearing as several spirals around body .. . Trimyemidae 2. 1'. Oral cavity forming a shallow groove, with cytostome at base of deep tubular pocket lined by oral cilia ; oral cilia partly as extensions of somatic kineties that run within and along oral-cavity wall; somatic ciliation , dense; 1. Oral k striated band on right surface arising near and r right margin of oral cavity ; many long poste mucocyst-like extrusomes in body cortex ... 2 .... 1'. Oral 2. Oral cavity flattened , conical , deep, opening kinet subapically , with densely packed oral kinetids spira as short kineties around it .... .. .. Sonderiidae near 2' . Oral cavity deep, opening ventrally away (from apex , more internal tubular part precedes cytostome .. .. .. .. .. .. .. .. . Plagiopylidae Oral k
Type species
Figures
No linked figures.
Raw text
With characters · of the subclass ; three Detail o fam ilies. dikinetid b Oral 9~ 6? subapical short kin 1. Oral cavity , a shallow depression with two striated semicircular files of dikinetids opening to the margin of right ; somatic kineties with kinetosomes extrusome much reduced in numbers, appearing as several spirals around body .. . Trimyemidae 2. 1'. Oral cavity forming a shallow groove, with cytostome at base of deep tubular pocket lined by oral cilia ; oral cilia partly as extensions of somatic kineties that run within and along oral-cavity wall; somatic ciliation , dense; 1. Oral k striated band on right surface arising near and r right margin of oral cavity ; many long poste mucocyst-like extrusomes in body cortex ... 2 .... 1'. Oral 2. Oral cavity flattened , conical , deep, opening kinet subapically , with densely packed oral kinetids spira as short kineties around it .... .. .. Sonderiidae near 2' . Oral cavity deep, opening ventrally away (from apex , more internal tubular part precedes cytostome .. .. .. .. .. .. .. .. . Plagiopylidae Oral k