134 THE ROYAL SOCIETY OF CANADA 



occupying but a small portion; in the female each sporosac becomes 

 extended as an acrocyst. 



Distribution. — Port Renfrew, Departure Bay (Fraser). 



Campanularia exigua (Sars) 



PI. X, Fig. 27 



Laomedea exigua Sars, Middelhavet's Littoral Fauna, 1857, p. 50. 

 Campanularia exigua Hincks, Br. Hydroid Zoophytes, 1868, p. 172. 

 Campanularia exigua Calkins, Some Hydroids from Puget Sound, 



1899, p. 353. 

 Campanularia exigua Fraser, West Coast Hydroids, 1911, p. 30. 



Trophosome. — "Stem very delicate, slightly flexuous, giving off at 

 each bend simple pedicels, ringed at the base and upper extremity (the 

 intermediate space being smooth) which support the pedicels; height 

 about }4 inch; hydrothecee very small, regularly funnel-shaped, with 

 an even rim" (Hincks). 



Gonosome. — "Gonothecse axillary, elongate, smooth, somewhat 

 fusiform" (Hincks). 



Distribution. — Port Townshend (Calkins). 



Calkins reported this species from Port Townshend but was in 

 doubt concerning it. I reported it from Ucluelet but I do not think 

 now that the specimens were of that species. I have quoted Hincks 

 as Calkins did and have also made use of his figures. 



Campanularia fusiformis Clark 



PI. X, Fig. 28 



Campanularia fusiformis Clark, Hyd. of the Pacific Coast, 1876, 



p. 2 54. 

 Campanularia fusiformis Fraser, West Coast Hydroids, 1911, p. 30. 



Trophosome. — -"Hydrocaulus simple, creeping, bearing the pedi- 

 cels at irregular intervals; pedicels of variable length, usually two or 

 three times the length of the hydrotheca, never more than six times 

 their length, with a more or less wavy outline. Hydrothecae small, 

 deeply campanulate, tapering at the base, rim ornamented with about 

 12 stout, shallow acute teeth, a single distinct annulation at the base" 

 (Clark). 



Gonosome. — "Gonothecse small, fusiform, constricted at both ends, 

 sessile; aperture small, terminal" (Clark). 



Distribution. — Vancouver Island (Clark). 



I have not found this species but as Clark has reported it from 

 Vancouver Island, I have included it, using his description and figures. 



