28 C. McLEAN FEASER 



Parypha macrocephala A. Agassiz, 111. Cat., 1865, p. 195. 

 Tuliularia elegans Clark, Hydroids of the Pacific Coast, 1876, p. 253. 

 Tiibvlaria crocea Torrey, Hydroida of the Pacific Coast, 1902, p. 43. 

 TubuJaria crocea Torrey, Hydroids of San Diego, 1904, p. 10. 



Distribution. — San Francisco (A. Agassiz) ; San Francisco 

 Bay, San Pedro, San Diego, Cal. (Torrey) ; Port Simpson, B. C. 



I believe that Dr. Torrey is correct in considering Tuhularia 

 elegans Clark as synonymous with T. crocea. I examined several 

 specimens of T. crocea from the Atlantic Coast. In many in- 

 stances the tentacles on the gonophore are so reduced as to be not 

 much more than nodules. If Clark's specimen was in poor con- 

 dition the reduction would be all the more pronounced. The 

 number of tentacles in the distal row is a usual number and in 

 the proximal row the number is not so much too great that 

 * ' about ' ' would not cover the discrepancy. 



TUBULARIA INDIVISA Linnaeus 



Tuhularia indivisa Linn^us, Systema Naturae, 1767, p. 1301. 



Tuhularia indivisa Clark, Alaskan Hydroids, 1876, p. 232. 



Distribution. — St. Michael's, Norton Sound, Alaska (Clark). 



TUBULARIA LARYNX Ellis & Solander 

 Tuhularia larynx Ellis & Solander, Nat. Hist. Zooph., 1786, p. 31. 

 Tuhularia larynx Calkins, Some Hydroids of Puget Sound, 1899, p. 335. 

 Tuhularia larynx Torrey, Hydroida of the Pacific Coast, 1902, p. 9. 



Distribution. — Port To^Mishend (Calkins). 



TUBULARIA IIARRIMANI Nutting 

 Tuhularia liarrimani Nutting, Hydroids of the Harriman Ex. 1901, p. 168. 

 Distribution. — Orca, Prince "William Sound, Alaska (Nutting) ; 

 Port Renfrew. 



TUBULARIA MARINA Torrey 

 Tuhularia marina Torrey, Hydroida of the Pacific Coast, 1902, p. 46. 

 Distribution. — Trinidad, San Francisco, Pacific Grove, Cal. 

 (Torrey). 



TUBULARIA TUBULAROIDES (A. Agassiz) 

 Tliamnocnidia tuhtdaroides A. Agassiz, HI. Cat. 1865, p. 196. 

 Tuhularia tuhularoides Torrey, Hydroida of the Pacific Coast, 1902, p. 9. 



Distribution. — San Francisco (A. Agassiz). 



CALYPTOBLASTEA 



In taking up the Calyptoblastea I shall not undertake any def- 

 inite discussion, except a limited one in the cases of the Sertu- 



