"Ward's Phenomena"

Philodina sp. Easy to culture and easy to examine under a microscope because of the lack of a lorica (shell), these typical rotifers are perfect for general study. Culture instructions are included.

Easily compare the different types of structures in a variety of small freshwater crustaceans with this convenient freshwater culture mix.

Brachydanio rerio.

The culture supplied includes copepods in various stages of development.

Carassius auratus

Poecilia reticulata.

Mixed genera. Also known as scuds, amphipods are freshwater crustaceans.

Anodonta subobicularis.

Planorbids, mixed genera. Compare these attractive, spiral-shelled, herbivorous freshwater specimens with other snails. They will eat aquarium plants

Poecilia reticulata.