94 DR. W. BAIRD ON THE GEPHYREA. [Feb. 13, 



20. Phascolosoma javanense. 



Sipunculus {Phijmosomum) javanensis, Quatrefages, /. c. ii. p. G22, 

 18()3. 



Ilah. Java {Quatrefages). 



21. Phascolosoma constellatum. 



Sipvncidus (Phymosomum) constellatus, Quatrefages, I. c. ii. 

 p. 622, 1865. 



Hub. Isle of France (Qwa^re/a^es). 



22. Phascolosoma cocHLEARixjMi 

 S'2/»!niC!<?!;scoc/i/(?«r»«<s,Yalenciennes, ComptesRenduSjtom.xxxix. 



p. 641, 1854. 



Sijuinculus {Phymosomum) cochlearius, Quatrefages, /. c. ii. 

 p. 623, 18G5. 



Hab. Indian seas, in coral {Qua! refuges). 



23. Phascolosoma nigrescens. 



Phascolosoma nigrescens, Keferstein, Beitr. in I. c. p. 198, 1865. 

 Sifunculus {^Phymosomum) nigrescens, Quatrefages, 1. c. ii. p. 623, 

 1865. 



Hub. Fiji Islands (Viti) {Dr. Grafe fide Keferstein). 



24. Phascolosoma varians, 



Phascolosoma varians, Keferstein, Nacli. kiin. Ges. Wissen. 

 p. 199, 1865 ; Zcitsch. f. ^Yiss. Zool. Band xv. pp. 424-426, t. 31. 

 f. 3, t. 32. f. 22, 1865 ; Band xvii. p. 48, 1867. 



Phascolosoma j^ioitarence, Keferstein, Unters. iiber nied. See- 

 thiere, in Zeitsch. f. wis?. Zool. torn. xii. p. 40, t. 3. f. 1, 6, 12, 1.5, 

 1862. 



Sipunculus {Phymosomum) varians, Quatrefages, /. c. ii. p. 623, 

 1865. 



Hab. St. Thomas, West Indies (Riise), Florida {Agassiz fide Ke- 

 ferstein) . 



25. Phascolosoma cylindratum. 



Phascolosoma cylindratum, Keferstein, Beitr. in I. c. p. 200, 1865. 

 Sipunculus {Phymosomum) cylindratus, Quatrefages, /. c. ii. 

 p. 623, 1865. 



Hub. Bermuda {Riise fide Keferstein). 



26. Phascolosoma loricatum. 



Lithodermus cuneus'!, Cuvicr, B. An. 2nd edit. iii. p. 242, 1830. 

 Sip^/nc^d^ts {Phymosomum) loricatus, Quatrefages, I. c. ii. p. 623, 

 1865. 



Hab. New Holland {Quatrefages). 



27. Phascolosoma puntarenjE. 



Phascolosoma lAintarence, Grube et (Erstcd, Annul. CErstcd. 

 p. 13, 1858, not Keferstein, Unters. n. Thier. p. 40, 1863. 



