Oxylebius
Well-Known Member
Since I can't see if the whole body - I have two guesses...
1) The pic shows a tentacle of a spaghetti worm: http://reefkeeping.com/issues/2002-06/rs/index.htm
Cirratulids and Terebellids are deposit feeders which gather food from the sand by means of their palps. They tend to bury themselves in sand or stick out of holes in the rocks.
2) If this is the worm and not a tentacle - there are several black and white annelids you can look into: http://chucksaddiction.thefishestate.net/hitchworms.html
Eusyllinae and Autolytinae are two of them.
1) The pic shows a tentacle of a spaghetti worm: http://reefkeeping.com/issues/2002-06/rs/index.htm
Cirratulids and Terebellids are deposit feeders which gather food from the sand by means of their palps. They tend to bury themselves in sand or stick out of holes in the rocks.
2) If this is the worm and not a tentacle - there are several black and white annelids you can look into: http://chucksaddiction.thefishestate.net/hitchworms.html
Eusyllinae and Autolytinae are two of them.