Antennal formula
0-1-3 / 0-0-3
. Postabdomen with more than 15
marginal denticles
.
Antennal formula
1-1-3 / 0-0-3
. Postabdomen with 10-12
marginal denticles
.
Taxonomy
Phylum
Arthropoda
Subphylum
Crustacea
Class
Branchiopoda
Suborder
Cladocera
Family
Chydoridae