"Anaspides. A.1, A.2, antennae; Ex., rudimentary exopodite; G., respiratory lamina; PR.7, PR.8, seventh…
"Daphnia. E., Eye; A.2, second antenna; A.1, first antenna; dg., digestive caeca; s.g., shell gland;…
"Nebalia. SH., Shell; A.1, first antennae; A.2, second antennae; TH., 8 thoracic limbs; Ab.4, Ab.6,…