Dark earth worm
I've never seen a leech on a snake before, this guy had three.
Single "tubes" found in rock pools on the low low intertidal zone. Not living in groups. This is the best series of photos I could get and the creature can be seen coming out as the tide washed in and out. The sand tube is approx 10mm thick and about 15mm high.
Would seeing this help to ID these @wmblom?
from benthic grab
The annelids (also called "ringed worms"), formally called Annelida (from Latin anellus "little ring"), are a large phylum of segmented worms, with over 2,000 modern species including ragworms, earthworms and leeches. They are found in marine environments from tidal zones to hydrothermal vents, in freshwater, and in moist terrestrial environments.They are bilaterally symmetrical, triploblastic, coelomate organisms.They have parapodia for locomotion. Although most textbooks still use the traditional division into polychaetes (almost all marine), oligochaetes (which include...