Article snapshot taken from Wikipedia with creative commons attribution-sharealike license.
Give it a read and then ask your questions in the chat.
We can research this topic together.
This section is empty. You can help by adding to it. (February 2012)
Description
This section is empty. You can help by adding to it. (February 2012)
Ecology
This section is empty. You can help by adding to it. (February 2012)
References
Gosliner T.M. & Johnson S. (1994) Review of the genus Hallaxa (Nudibranchia: Actinocyclidae) with descriptions of nine new species. The Veliger 37(2): 155-191. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=532896 on 2012-02-26