The Carpotesta multi-teneresca can use one of its baits to attach itself to other c. multi-tenerescas. In these small colonies they have a much greater chance of catching prey. They can also share nutrition and energy. The baits are also more sophisticated.
Living Relatives (click to show/hide)
None found. Note that this does not necessarily mean it has no living relatives at all, but that, assuming all taxonomy is filled in, its entire phylum is extinct; any relatives it does have likely do not resemble it.