HYDROIDFi EASTERN CANADA 361 



SESSIONAL PAPER No. 38a 



Thuiari\ thuja (Linnaeus). 

 Sertnlaria thuja Linn.etjs, Syst. Nat., 1Y58, p. 809. 

 Thuiaria thuja Hincks, Br. Hyd. Zooph., 1868, p. 275. 

 NuTTiNO, Hyd. Woods Hole, 1901, p. 364. 

 Whiteaves, Mar. Invert. E. Can., 1901, p. 26. 

 Nutting, Am. Hyd., ii, 1904, p. 62. 

 Stafford^ Fauna Atlantic Coast, 1912, p. 73. 

 Distribution. — Mingan islands (Packard) ; gulf of St. Lawrence (Whiteaves) ; 

 Seven islands (Stafford) ; McMaster island, 30 fathoms. 



Note. — Stafford refers to four species of Thuiaria from Gaspe, none of whicli he 

 describes sufficiently to place, but apparently one of them is a Synthecium and is 

 probably new and the others may be also. 



Family PLUMULARID/I'J. 



Genus AGLAOPHENOPSIS. 



Aglaophenopsis cornuta (V-errill). 

 Cladocarpus cornutus Verrill, Am. Jour. Sci. Arts, 1879, p. 310. 

 Aglaoplienopsis cornuta NuTTfXG, Am. Hyd., i, 1900, p. 120. 



WiiiTEAVES, Mar. Invert. E. Can., 1901, p. 28. 

 Distribution. — Off Sable island, on Banquereau, 200 fathoms (Verrill). 



Genus ANTENNULARIA. 



AnTENNULAUIA AMERICANA Nutting. 



Antennularia americana Nutting, Am. Hyd., i, 1900, p. 69. 



Nutting, Hyd. Woods Hole, 1901, p. -368. 



Distribution. — St. Andrews. 



Antennularia antennina (Linnaeus). 

 Sertularia antennina Linn^us, Syst. Nat., 1767, p. 1310. 

 Antennularia antennina Hincks, Br. Hyd. Zooph., 1868, p. 280. 

 Nutting, Am. Hyd., 1900, p. 69. 

 Nutting, Hyd. Woods Hole, 1901, p. 367. 

 Whiteaves, Mar. Invert. E. Can., 1901, p. 28. 

 Stafford, Fauna Atlantic Coast, 1912, p. 74. 

 Distribution. — Bay of Fundy, 10 to 60 fathoms (Verrill); St. Andrews (Stafford); 

 channel off White Horse island. 



Genus CLADOCARPUS. 



Cladocarpus pourtalesi, Verrill. 



Cladocarpus pourtalesi Verrill, Am. Jour. Sci. Arts, 1879, p. 309. 

 Nutting, Am. Hyd., i, 1900, p. 116. 

 Whiteaves, Mjir. Invert. E. Can., 1901, p. 28. 

 Distribution. — Southwest of cape Sable, 112 to 115 fathoms, Banquereau, off 

 Sable sland, 300 fathoms (Verrill). 



Cladocarpus speciosus Verrill. 



Cladocarpus speciosus Verrill, Amer. Jour. Sci. Arts., 1879, p. 311. 



Nutting, Am. Hyd., i, 1900, p. 116. 



Whiteaves, Mar. Invert. E. Can., 1901, p. 28. 

 Distribution, — ^B^n(^uereauj off S^ble island, 200 fathoms (Verrill). 



