Acephala; "Tunicata. 125 
Pandocia, Savign. 
Dendrodoa, Mac Leay. . 
Phallusia; Savign. 
Clavellina. (Clavelina, Savign.) 
Bipapillaria , Pér. 5 Lam. 
odia, Bosc. 
Mammaria, Müll; Lam. : 
Fam. 2. Botryllacea. ('Tuniciers réunis, Lam.; Tethyes 
composées , Savign.) 
Pyura, Blainv. 
Diazona, Savign. (Diazoma, Lam.) 
Sigillina, Savign. 
Distoma , Savign. (Distomus , Gaertn. ; Lam.) 
Synoicum, Phipps. ( Alcyonium , Gm.) . 
Aplidium, Savign. 
Mariana, Quoy et Gaim, 
Polyclinum , Savign. 
Didemnum, Savign. 
Eucoelium , Savign. 
Botryllus, Gaertn. ; Lan. 
Polycyclus , Lam. 
Fam, 3. Luciacea. ('Tonobranchia, Gray.; Lucies 
composées, Savign,) 
Pyrosoma, Pér. (Monophora, Bory St. Vinc.) 
16 ^ 
