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PROCEEDINGS OF THE N^ATIONAL MUSEUM 



VOL. 86 



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FiGOBB 23. — Ftylochus inimicus Palombl. e, Eyes; en, enteron ; m, mouth; nt, nuchal 

 tentacles ; o, ovary ; p, pharynx ; ag, shell gland ; sv, seminal vesicle ; t, testis ; «, uterus; 

 vd, vas deferens; d", male opening; $, female opening. 



Figueb 24. — Stylochua floridantis, new species: Anterior end showing eyes (e) and 



tentacles (nt). 



