Pl.ATK 65. 



Fig. I. Cyanca capillnta var. versicolor, mature medusa, natural size. In 



the ocean off St. Catherines Sound, Georgia, December 29, 1904. 



Two of the oral palps have been removed in order to reveal the 



structures ot the subumhrella. 

 Fig. 2. C\(inra capillalti \ar. virsiiolor, young cphyva. 2.5 mm. in diameter. 



Surface tow off Cape Fear, North Carolina, December i, 1904. 

 Fig. 2'. Sense-organ of the ephyra shown in figure i. 

 Fig. ^. Cyiiiii'ii capillata, matuie medusa, half natural size. Oral view of 



(juadrant of e.xumbrella, with nioutli-jiarts and gonads removed. 



Biological Laboratory, South Harpswell, Casco Bay, Maine, 



August 28, 1908. 

 Fig. 4. Cyanea capilluUi, \-oung ephyra, 3.5 mm. in diameter, ^t. internal 



gastric cirri. Agassiz Laborator\', New jiort, Rhode Island, June 



29, 1893. 



Drawn from life, by the author. 



