DESCRIPTION 
OF GENERA AND SPECIES. 
Sub-Order I. CHEILOSTOMATA. 
Division I. — STOLONATA. 
Family I. ZEteid^e. 
JEtea, Lamouroux. 
Famiiy II. Eucratead^e. 
1. Eucratea , Lamouroux. 
2. Hippotlioa, Lamouroux. 
3. Pcisytheci, Lamouroux. 
4. Brettia, Dyster. 
Family III. Chlidoniad^e. 
Clilidonia, Savigny. 
Family I. iETEiDiE. 
sEteidce, Smitt, Hincks. 
Scrujoariadce (pars), Brit. Mus. Cat. 
Stolonata (pars), Carus. 
Character. — Zocecia tubular, with a subterminal membranous area; partly erect and 
free, partly decumbent and adherent ; uniserial. 
(ZOOL. CIIAI.L. EXP. — PART XXX. 1884.) Gg 1 
