Description
Free -swimming; with rigid aboral bristles or short caudal cilia arising from scapula ; no ciliated telotrochal band ; swim with oral end forward ; two genera. 1. With several girdles of spines about body .. .. .. .. .. .. ............. ........................... .................. Hastatel 1'. No spines ; body bell-shaped ............ .Asty/ozoon
Type species
Figures
No linked figures.
Raw text
Free -swimming; with rigid aboral bristles or short caudal cilia arising from scapula ; no ciliated telotrochal band ; swim with oral end forward ; two genera. 1. With several girdles of spines about body .. .. .. .. .. .. ............. ........................... .................. Hastatel 1'. No spines ; body bell-shaped ............ .Asty/ozoon