HEXACTINELLIDA. 



Fig. 1—37 Hyalonema (rrionema) agiijanum n. sp. var. tauih. 1—13, 15, 17, 19—27, 39—37 form A; 14, 16, 18, 28 form B. 

 Lendenfeld photographed. 



riiototype by Charles Bellmann, Prague. 



