Radii a multiple of four, with radial gastric pouches bifurcated or subdivided; the tentacles are implanted in the notch between the two subdivisions of each (primary) gastric pouch, hence the (secondary) gastric pouches appear to be internemal in position, i.e.
bifurcated הגייה עם משמעויות, מילים נרדפות, הפכים, תרגומים, משפטים ועוד