diaphanoeca diaphanoeca diaphanoeca is a genus of choanoflagellates belonging to the family acanthoecidae. diaphanoeca scientific classification class: choanoflagellatea order: acanthoecida family: acanthoecidae genus: diaphanoecaw.ellis, 1930 species: diaphanoeca aperta b.s.c.leadbeater diaphanoeca cylindrica b.s.c.leadbeater diaphanoeca fiordensis (r.f.scagel & j.r.stein) r.e.norris diaphanoeca grandis ellis diaphanoeca multiannulata buck diaphanoeca parva w.ellis diaphanoeca pedicellata leadbeater diaphanoeca sphaerica thomsen diaphanoeca undulata thomsen