i go 



HYDROIDA II 



La/cea gracillima 

 Grammaria serpens 

 abietina 

 immersa 



Lictorella pinnata 

 *Zygophylax biarmata 

 *Stegopoma plicatile 

 Cuspidella humilis 

 Lafoeina maxima 

 Calycella syringa 

 Halecium halecinum 

 Beani 

 scutum 

 curvicaule 

 muricatum 

 labrosum 

 tenellum 

 minutum 



Kirchenpaueria pinnata 

 Plumularia setacea 



Catharina 



Polyplumaria frutescens 

 flabellata 

 profunda 



Nemertesia antennina 



ramosa 



Polynemertesia gracillima 

 *Halicornaria campanulata 

 * Nematocarpus ramuliferus 

 *Aglaophenopsis cornuta 

 *Cladocarpus integer 

 formosus 



* bicuspis 



* Thecocarpus myriophyllum 

 Sertularella tamarisca 



tricuspidata 

 amphorifera 

 polyzonias 

 Gayi 

 rugosa 

 Diphasia fallax 



Wandeli 

 rosacea 



* attenuata 

 Dynamena pumila 

 A bietinaria abietina 



filicula 

 (?) fusca 



Sertularia cupressina 

 ten era 

 Fabricii 

 mirabilis 



Hydrallmania falcata 

 Thujaria thuja 



lonchitis 

 laxa 



alternitheca 

 arctica 

 carica 



Campanularia volubilis 

 Campanularia verticillala 

 groenlandica 

 integra 

 Hincksi 

 Johnstoni 

 Laomedea flexuosa 

 geniculata 

 longissima 

 hyalina 

 gracilis 

 Bonneviella grandis. 



An examination of Ssemundsson's material and list (1911) will show that it contains the 



following synonyms: 



Clava squamata 

 Coryne vermicularis 



fruticosa 

 Syncoryne cximia 

 Syncoryne Sarsii 

 Auliscus pulcher 

 Amalthcea islandica 

 Corymorpha glacialis 

 Eudendrium rameum 



rigidum ? 

 Dicoryne conferta 

 Laomedea gelatinosa 

 longissima 



= Clava multicornis 



= Coryne pusilla 



= Coryne Sarsii 



= Tubularia pulcher 



= Corymorpha glacialis 



I. 



Eudendrium rameum 

 Bougainvillia conferta 

 Laomedea longissima 



