Tidepool Tim says,  "If we ever have a Tidepool Tim's sea creature cartoon, this guy will be the star of the show for certain.  It may be a benthic bore - slowly filter feeding its life away - but they are fuzzy and cute. These sea squirts are so covered in spines or fuzz that for years, I hardly ever took notice of them as I was collecting.  Finally one day my hand slipped and I happened to hit one - out squirted the most delicate little charge of water - aha! That's a sea squirt there. Cactus squirts are not very common in our area, but in some places they are easy to find.”