286 PROCEEDINGS OF THE NATIONAL MUSEUM. vol. 43. 



SMITTIA RETICULATOPUNCTATA (Hincks). 



Locality. — Fourteen miles south of Cape Sable, one colony attached 

 to a hydroid stem. 



SMITTIA TRISPINOSA (Johnston). 



Lepralia trispinosa Packard, 1863, p. 406. 



Escharella jacotini Smitt, 1873, p. 59. — Rink, 1877, p. 444. 



Mucronella jacotini Verrill, 18796, p. 31; 1880, p. 195. 



Localities. — Fourteen miles south of Cape Sable, common; Browns 

 Bank off Cape Sable, abundant on Buccinum shells, on Porella saccata 

 and on OeUepora surcularis; off Cape Race, Newfoundland, rare; 

 Shoal Tickle, Labrador, one colony showing the characters of the 

 variety jeffreysi on Escharoides sarsii. Some of the Cape Sable speci- 

 mens approach the variety nitida of VerrUl (see Osburn, 1912, p. 246) 

 in some respects but all have the pointed avicularia at the side of the 

 zooecial aperture as in the typical form. 



RHAMPHOSTOMELLA COSTATA Lorenz. 



Cellepora scabra (part) Verrill and Smith, 1873, p. 714. — Whiteaves, 1874, p. 5. — 



Rink, 1877, p. 444. 

 Mucronella scabra (part) Verrill, 18796, p. 30; 1880, p. 196. 



Localities. — Fourteen miles south of Cape Sable, several colonies; 

 half way from Mugford to Hebron, Labrador, scarce; off Beachy 

 Island between Flint Island and Cape Mugford, Labrador, scarce; 

 Shoal Tickle, Labrador, several small colonies. The last mentioned 

 show the characters of the nominal variety cristata Hincks in some of 

 the more higlily calcified zooecia. 



RHAMPHOSTOMELLA OVATA (Smitt). 



Mucronella ovata Verrill, 18796, p. 30; 1880, p. 195. 



Localities. — Fourteen miles south of Cape Sable, several colonies; 

 Shoal Tickle, Labrador, one young colony. 



RHAMPHOSTOMELLA RADIATULA (Hincks). 



Localities. — Fourteen miles south of Cape Sable, one small but well- 

 developed colony. 



This species has not previously been listed for North American 

 waters, but has been taken at Iceland. 



ESCHAROIDES SARSU (Smitt). 



Eschara lobata Packard, 1863, p. 408; 1867, p. 68. 

 Escharopsis lobata Verrill 18796, p. 31; 1880, p. 196. 



Localities. — Fourteen miles south of Cape Sable, a few colonies; 

 Shoal Tickle, Labrador, one colony; outside of Hebron, Labrador, 

 one colony. Both erect and encrusting stages were present. 



