Pisaster- the ochre star is in the phylum Echinodermata

Welcome to the Biology 11 Invertebrate Biology Blogspot! Before you take off, there are a few rules:

1. Do not post any names or personal information
2. Do not remove the content of other people
3. Do not include any pictures that show faces of people or identify who they are

Due Dates

Sponges and Cnidarians: February 19
Unsegmented Worms: February 27
Segmented Worms: March 2
Molluscs: March 14
Arthropods: April 3
Echinoderms: April 19
Invert Chordates: April 23