Psolus chitonoides
From Natural History of Southeast Alaska
Creeping pedal sea cucumber (Psolus chitonoides): This uncommon sea cucumber doesn't look very much like a sea cucumber when its feeding tentacles are retracted. It is often confused for a chiton, hence its name. The "scales" are ossicles, which will come as a surprise to naturalists who are used to them as tiny structures used in the identification of difficult species. Because it is a sea cucumber and not a chiton, the creeping pedal sea cucumber hangs on to the rock by rows of tube feet, rather than the sucking force of one foot. It is preyed upon by Solaster starfishes.
Local Notes
References
Weblinks
- WoRMS Page for Psolus chitonoides
- Search Arctos Database for Psolus chitonoides (Southeast only)
- Search Arctos Database for Psolus chitonoides (entire database)
- Encyclopedia of Life search for Psolus chitonoides
- iNaturalist Observations for Psolus chitonoides in Southeast Alaska
Other References