Haddon and Shackleton — A Revision of the British Actinice. 633 



E. ijagurifhilus^ Verr., 1882. — E. coast of N. America; W. coast of France; 



W. coast of Ireland, [H. & S.]. 

 E. parasiticus^ of Hertw., 1882. — Japan (probably not of Verrill, 1862), [H.]. 

 E. thalamopMlus, Hertw., 1888. — Valparaiso, [E. & H.]. 

 E. stellaris, Hertw., 1888.— Philippines, [E. & H.]. 

 E. elongatus, Hertw., 1888.— Monte Video, [E. & H.]. 

 E. erdmanni (Dan.), 1890. — ^N. coast of Norway ; Spitzbergen, [H. & S.]. 

 E. macintoshi, n. sp. — Shetlands, [H. & S.]. 

 E. wrightii, n. sp. — Dublin Bay, [H. & S.]. 



PROBABLY BELONGING TO THIS SPECIES. 



E. cancrisociiis (Martens), 1875, ? of Studer, 1878. — Japan. 

 E. parasiticus, Verr., 1864. — -E. coast of N. America. 

 E. ahyssorum, Verr., 1885. — E. coast of N. America. 

 E. eupaguri (Mar.), 1882. 



PARAZOANTHUS, n. g. 



Macrocnemic Zoanthese with a diffuse endodermal sphincter muscle. The 

 body-wall is incrusted ; the ectoderm is always continuous ; the mesogloea contains 

 ectodermal canals, cell-islets, and an encircling sinus. Dioecious. 



RECOGNIZED SPECIES. 



P. axinellce {Schmidt), 1862. — Mediterranean, [E.], [H. & S.]. 

 P. anguicoma (Norm.), 1868. — Shetlands; W. Britain, [H. & S.J. 

 P. dizoni, n. sp. — W. of Ireland, [H. & S.]. 

 P. dichroicus, H. & S. 1891.— Torres Straits, [H. & S.]. 

 P. douglasi, H. & S., 1891.— Torres Straits, [H. & S.]. 

 P. (sp.)? (Hertw.), 1888.— Tristan d'Acunha, [E. & H.]. 



P, hertwigi, n. n. — Tristan d'Acunha, [E. & H.], name proposed by us (see 

 p. 616) for P. anguicoma, of Hertwig, 1888. 



IKANS. KOjr. DUB. SOC, N.S. VOL. IT., PART XII. 



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