papilla (tube) of Antedon rosacea, [581], [583];

of Eucalyptocrinus, [596]

Ananchytidae, [554], [559]

Anapta, [577]

Anatomy, of a starfish (Asterias rubens), [432] f.;

of Ophiothrix fragilis, [479] f.;

of Echinus esculentus, [504] f.;

of Echinarachnius parma, [542] f.;

of Echinocardium cordatum, [549] f.;

of Holothuria nigra, [561] f.;