124 Hydromedusap für 1912. 



= Syncoryne mirabiUs (L. Agassiz) Bedot (1). — pusilla Schulze = 



? Syncoryne pulchella Allmau Bedot (1). — rosaria Haeckel Bedot (1). 



Syndictyon L. Agassiz Bedot (1). — reticulatum Haeckel = Syncoryne 



reticulata (A. Agassiz) Bedot (1). 

 Synthecium Allman Bedot (1). — gracilis Coughtrey = Sertularia minima 



Tliompson Bedot (1). — sertularioides (Lamouroux) Bedot (1). — 



tvhithecum Allman Bedot (1). 

 Syphonorhynchus E. u. L. Metschnikoff Bedot (1). — bitentaculatus E. u. L. 



Metschnikoff = Saphenia bitentaculata ( Quoy & Gaimard) Bedot (1). 

 Taxella Allman Bedot (1). — eximia Allman = Halicornaria hipinnata 



Allman Bedot (1). — eximis Kirchenpauer = Halicornaria hipirmata 



Allman Bedot (1). 

 Tetranema Haeckel Bedot (1). — eucopium Haeckel Bedot (1). 

 Thamnitis Haeckel Bedot (1). — tetrella Haeckel Bedot (1). 

 Thamnostoma Haeckel Bedot (1). — macrostoma Haeckel Bedot (1). 

 Thamnostylus Haeckel Bedot (1). — dinema Haeckel Bedot (1). — dissonema 



Haeckel = Thamnostylus dissonema Haeckel Bedot (1). 

 Thaumantias Eschscholtz Bedot (1). — crucifera Romanes Bedot (1). — 



eschscholtzi Haeckel Bedot (1). — forhesi Haeckel Bedot (1). — heli- 



cobostrica Romanes Bedot (1). — leucostyla Will = Obelia gelatinosa 



(Pallas) Bedot (1). — purpureus Romanes Bedot (1). — quadrata 



Böhm = Eucopium quadratum (Forbes) Bedot (1). 

 Thecocarpus formosus (Busk) Stechow (1). 



Thimaria Armstrong Bedot (1). — compressa Armstrong Bedot (1). 



Thuiaria Fleming Bedot (1). — argentea (L.) Billard (1), Stechow (1). — 

 ambigua Thompson = Sertularia ungniculata Busk Bedot (1). — 

 articulata sec. Hutton = Thuiaria subarticulata Coughtrey Bedot (1). 



— bidens Allman = Thuiaria subarticulata Coughtrey Bedot (1). — 

 cerastium Allman = Thuiaria monilifera Thompson Bedot (1). — 

 coronata Allman Bedot (1). — coronifera Allman Bedot (1). — crassi- 

 caulis Allman Bedot (1). — cylindrica Clark = Selaginopsis cylindrica 

 (Clark) Bedot (1). — dalli Nutting Bedot (1). — distans Allman Bedot (1). 



— dolichocarpa Allman Bedot (1). — gigantea Clark Bedot (1). — hippuris 

 Allman Bedot (1). — laxa Allman Broch (1). — lonchitis (EUis et So- 

 lander) Kirchenpauer Broch (1). — monilifera Thompson Bedot (1). 



— persocialis Allman Bedot (1). — pinnata Allman Bedot (1). — plu- 

 mosa Clark Bedot (1). — plumulifera Allman Bedot (1). — robusta 

 Clark Bedot (1). — sertularioides Allman Bedot (1). — similis (Clark) 

 Bedot (1). — subarticulata Coughtrey Bedot (1). — tenera (G. O. Sars) 

 Bedot (1). — thuiarioides (Clark) Bedot (1). — thuja (L.) Stechow (1). 

 turgida Clark Bedot (1). 



Thusaria Kirchenpauer Bedot (1). — articulata Kirchenpauer = Thuiaria 



articulata Hutton Bedot (1). 

 Thyroscyphus Allman Bedot (1). — ramosus Allman Bedot (1). 

 Tiara Lesson Bedot (1). — comfera Haeckel Bedot (1). — retictdata Haeckel 



Bedot (1). — tergestina n. sp., Neppi u. Stiasny. 

 Tiarella Schulze Bedot (1). — singularia Schulze Bedot (1). 



