!88 HYDROIDA II 



Grammaria serpens Halecitim minutum Abietinaria abietina 



conferta * Polyplumaria profunda filicula 



abietina Nemertesia antennina Scrtularia tenera 



immersa *Polynemertesia gracillima Fabricii 



Lictorella pinnata Aglaophenopsis cornuta inirabilis 



Stegopoma plicatile *Cladocarpus integer Thujaria thuja 

 Cuspidella humilis formosus laxa 



Lafoeina maxima Thecocarpus myriophyllum altcrnitheca 



Campanulina turrita Sertularella tamarisca Campanularia volubilis 

 Calycella syringa tricuspidata verticillata 



Tetrdpoma qtiadridentatum polyzonias groenlandica 



*Halecium scutum nigosa speciosa 



curvicaule tenella Campanularia integra 



muricatum Diphasia fallax Laomedea longissinia 

 labrosum Wandeli hyalina 



tenellum Dynamena piimila Bonneviella grandis 



By comparison with Kramp's list (1914) it must be noted, that the following species are 



synonyms : 



Garveia groenlandica } 



> = Perigonimus roseus 

 Perigonimns roseus 



Halecium Beani = Halecium scutum 



Plumularia groenlandica = Polynemertesia gracillima 

 Cladocarpus Holmi = Cladocarpus integer 



New to the area are thus in reality only the five species Branchiocerianthus reniformis, Hydractinia 

 Sarsii, Perigonimus abyssi, Grammaria conferta and Polyplumaria profunda. 



Of East Greenland species, the material contains the following: 



Tubularia regalis Calycella syringa Diphasia fallax 



* ''Perigonimus abyssi Tetrapoma quadridentatum Abietinaria abietina 



roseus Halecium curvicaule Sertularia tenera 



FMdendrium rameum muricatum Hydrallmania falcata 



Laf(Ea fruticosa labrosum Thujaria thuja 



gracillima tenellum laxa 



Toichopovia obliquum minutum Campanularia volubilis 



Grammaria serpens * Cladocarpus integer verticillata 



abietina Sertularella tricuspidata groenlandica 



immersa polyzonias integra 



Cuspidella humilis tenella Laomedea longissiina 

 Lafoeina maxima 



