NO. 5 fraser: hydroids 187 



Species r, H - « .>, ^ 



mirabilis 



trilateralis 



triserialis 



Sertularella amphorifera x 



arapullacea XX X 



clausa X X 



conica XX XX X xxxx 



erecta X XX 



exilis X XX 



formosa XXXX X 



fusiformis X XX 



incisa X 



multinoda x 



pedrensis X XXXX 



rugosa XX X X X X X 



similis X 



sinuosa X X 



tenella XXXXX XXX 



tricuspidata x x x X 



turgida XXX 



Sertularia anceps _ x x X x x 



cornicina X XXXXX 



dalmasi X X 



desraoides X X x x x x 



dispar X X 



exigua XXXXX X 



furcata X x x X 



inflata ~ XX x 



mayeri X XXX 



operculata X 



pourtalesi X X 



stabilis X 



stookeyi x x x x x x X 



Thuiarla crisioides x x x x x X X 



fabricii X X 



insociabilis _ X 



sirailis X X 



simplex XX XX 



Aglaophenia diegensis x x x x X 



dispar X X 



diversidentata X 



dubia X ^ 



epizoica X X 



fluxa X 



inconspicua x XXXX 



integriseptata X X 



