Male Morphological Description: Valves are glossy and nearly triangular in shape with a steeply arched dorsal margin. Color: white. Left valve length = 1.58 mm. Left valve height = 0.90 mm. Right valve length = 1.57 mm. Right valve height = 0.85 mm. Furca: with 4 long setae and 3 very short posterior setae, all smooth.
Female MorphologicalDescription: Valves are glossy and nearly triangular in shape with a steeply arched dorsal margin. Color: white. Left valve length = 1.61 mm. Left valve height = 1.03 mm. Right valve length = 1.61 mm. Right valve height = 0.96 mm. Furca: with 4 long setae and 3 very short posterior setae, all smooth.