start stage end stage developmental vascular plexus subintestinal venous plexus superficial subintestinal venous plexus 2020-11-20T14:41:40Z ceriv ZFA:0005935 yolk plexus Subintestinal venous plexus that wraps the yolk. Anterior vessels connected to both the left and right subintestinal vein drain into the liver. These vessels are reabsorbed after the yolk is depleted. zebrafish_anatomy pharyngula:high-pec larval:days 7-13