Marginotricha
Marginotricha Jankowski, 1978 (ref. ID; 7679)
Order Hypotrichida Stein, 1859: Suborder Discocephalina Wicklow, 1982: Family Discocephalidae Jankowski, 1979 (ref. ID; 7679)
[ref. ID; 7679]
Diagnosis; Complete right and left marginal cirral rows; midfrontal series complete but shifted to cell's right; 3 larger frontals plus 1 paroral cirrus extend from the cephalized region; AZM extends only to anterior of cell; right frontal series absent. (ref. ID; 7679)
Type (one) species; Marginotricha grandis (Dragesco, 1954) Jankowski, 1978 (ref. ID; 7679)
- Marginotricha grandis (Dragesco, 1954) Jankowski, 1978 (ref. ID; 7679)
Syn; Discocephalus grandis Dragesco, 1954 (ref. ID; 7679)
Marginotricha grandis (Dragesco, 1954) Jankowski, 1978 (ref. ID; 7679)
Synonym
Discocephalus grandis Dragesco, 1954 (ref. ID; 7679)
Descriptions
M. grandis is a large (200 um) cephalized hypotrich possessing 4 large anterior frontal cirri, a midfrontal row (disposed toward the right) consisting of approximately 45 cirri, a group of 10 transverse cirri, and 2 accessory transverse cirri. Both right and left marignal cirral rows are present; left marginal cirri are divided into an anterior row of approximately 46 cirri and a posterolateral group of approximately 13 cirri. Two posterior right cirri probably represent caudal cirri. Membranelles extend only to the anterior of the cell. Numerous macronuclei are present. (ref. ID; 7679)