hydrozoa — ritchie. 809 



List op Specibs, 



Phylum COELENTERATA. 



Class HYDROZOA. 



Order GYMNOBLASTEA. 



Family HYDROCERATINID^. 

 Clathrozoon^wilsoni, Baldwin Spencer. 



Family EUDENDRID^. 

 Eudendrium, sp. indet. 



Order CALYPTOBLASTEA, 



Family HALECID^. 



Jlaleciuiyi Jlexile, AUman (1), 

 * Hahciuni sessile, Norman. 



Family CAMPANULARID^. 



*Gampanularia hincJcsii, Alder, var. grandis, Billard. 



G amjjanularia tincta, HincksC?), 

 ^Clytia elongata, Marktanner-Turneretscher, 



Hebella calcarata (A. Agassiz). 



Family LAFOEID^. 



Lafoea gracillhna (Alder), forma typica. 

 ^Lafoea serrata, Clarke. 

 ^Lafoea tenellula, Allman. 



Lictorella antipathes (Lamarck). 

 * Lictorella concinna, sp. nov. 

 '*Cryptolaria arhoriformis, sp. nov. 

 *Cryptolaria conferla, Allman, var. australis, var. nov. 

 *Cryptolaria crassicaaliSy Allman, var. dimorpha, var. nov. 



Perisiphonia exserla (Johnson). 



