One still in it's burrow, the other on the mud surface |
Fat Innkeeper Worm Urechis caupo Phylum Echiura; Order Xenopneusta; Family Urechidae Newport Bay, Orange County, CA.12-18-13. © Peter J. Bryant Back to Annelids and Other Worms of Orange County, California |
Left, anterior; right, posterior |
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Opening of burrow |