Ceriodaphnia sp., a water flea. The size of the animal is about 0.5 mm. The surface of the shell is clearly visible as well as a couple of limbs with muscules inside.
Ceriodaphnia sp., a water flea. The size of the animal is about 0.5 mm. The surface of the shell is fully in focus.
Simocephalus vetulus , a water flea. Frontal view.
