KnowraWater vascular systemLinked fromLinked fromThe 11 pages that link to Water vascular system, each with the reason it gives.All 11Broader topic 4Related 5Narrower topic 2EchinodermBroader topic: This distinctive hydraulic network powers the tube feet that define much echinoderm activity.InvertebrateBroader topic: Sea stars use this system to operate their tube feet.StarfishBroader topic: Its hydraulic pressure lets starfish extend and operate their tube feet.Sunflower sea starBroader topic: This hydraulic network drives the tube feet used in the sunflower sea star’s rapid movement.