18 TRANSACTIONS LIVERPOOL BIOLOGICAL SOCIETY. 



i. AmprTidinium. cludcns , right Side. 1. A. kofo'tdl, rigkt Side 3. A .kofoidi , var petasatu.rn-.right Stale 

 ^.. A.klebst, dorsal Stole . 5. A . asy«N.m.etr\.cu.m., var brtta.nnACu.YTv , ventra.1 side . 6. A . a- 



•Svmm«tncu.nv, xar. Com par tu.m. ( vev\tra.l side . "J. A. pellucldu-m. .ventraLl Side. 8(0 A. Herd mam 



ventral Side. 8 (Ir) Same , posterior vi«w. A,B,C,D. division. sto-geS of Sawve . 9- Gym.nocUrt.iu: 



plac\du.m, vevxtro-l siae . 



am.** o»-r»v\j(oid bod\ 



Tl s "nucleus . 



