Brittle Star 1-2″.
Preserved Brittle Star 1-2″. Specimen is very small.
Rotifers are microscopic aquatic animals of the phylum Rotifera.
Peranema are small flagellates and range in size from 20-70 um in diameter. They are very active pre...
Preserved lumbricus segmented earthworms. Carefully straightened, each with a clitellum. 9"-12" in l...
Both green and brown in one culture jar for comparative study.