General form round, may appear red in color, fornices not projecting.
General form not round, yellow to transparent in color, fornices
(fo)
projected into well-developed processes.
Taxonomy
Phylum
Arthropoda
Subphylum
Crustacea
Class
Branchiopoda
Suborder
Cladocera
Family
Daphniidae
Genus
Ceriodaphnia