316 
HypDROMEDUSAE 
Steenstrupia rubra 
Niobia dendrotentacula 
Calycopsis typa 
Obelia sp.? 
Melicertum campanula 
1 Staurophora mertensii 
Laodicea cruciata 
Tiaropsis diademata 
Mitrocoma cruciata 
1 Phialidium languidum 
Aequorea aequorea 
+ groenlandica 
Aglaura hemistoma 
Aglantha digitale 
Rhopalonema velatum 
Liriope scutigera 
Geryonia proboscidalis 
Cunoctantha octonaria 
ScYPHOMEDUSAE 
Cyanea capillata 
2 Aurelia aurita 
SIPHONOPHORAE 
Abylopsis eschscholtzi 
Galeolaria quadrivalvis 
Diphyes appendiculata 
Agalma okeni 
Agalma elegans 
Stephanomia cara 
Physophora hydrostatica 
Rhizophysa filiformis 
Physalia physalis 
CTENOPHORAE 
1 Pleurobrachia pileus 
Bolinopsis infundibulum 
3 Mnemiopsis leidyi 
Beroe cucumis 
4 Beroe forskalii 
BULLETIN: MUSEUM OF COMPARATIVE ZOOLOGY. 
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1 For the occurrences of Phialidium languidum; Staurophora mertensii and Pleure 
brachia pileus in the Gulf of Maine, see table, p. 273. 
2 Noted occasionally near land in the Gulf of Maine. 
* On the surface. 
3 Also seen at other localities, p. 271. 
4 Also taken in Chesapeake Bay. 
