378 



BULLETIN OF THE UNITED STATES FISH COMMISSION. 



Eutima mira McC'r. Fig. 93. 

 (Proc. Elliott Soc., vol. I, No. 1, p. 190.) 



Bell broad, sub-conical, the lateral profile sinuous, upper part dome-shaped. Tentacles 4, with 

 swollen sense-bodies at bases, but without lateral cirri. Otocysts 8, two between each two radial canals, 



conspicuous, containing highly refractile granules. A number of 

 rudimentary tentacles around the bell margin. Proboscis very 

 long, extending below the bell two or three times the depth of 

 the latter, and ending in a mouth surrounded by a disk-like lobed 

 frill. Ovaries disposed along the radial canals. 



Colors. Swollen tentacular bases a bright light green. Ova- 

 ries whitish. Proboscis not noticeably colored. 



Distriliiitliin. Woods Hole, Massachusetts. August 10, 1899. 



Hebella 'calcarata (A. Ag.)=.I>ynamena cornicina McCr. (in 



part). Fig. 94. 

 I Liiiulirra nilramta Ag., Cont. Nat. Hist. U. S., p. 360.) 



Bell of "adult rather shallow, bowl-shaped, young almost 

 spherical, with the outline of the sides rather sinuous. Marginal 

 tentacles rather numerous, hollow, with sense-bulbs at their 

 bases, r and a spur-like projection extending inward from the base 

 of each. Other tentacles have no sense-bulbs and are much more 

 slender, appearing like lateral cirri in young specimens; still 

 other tentacles are short and clavate. Proboscis very short, ending in four frilled mouth-arms* 

 Ovaries in form of convoluted bands along the four radial canals. 



Colors. Ovaries and larger tentacles dark yellowish. Eye-spots dark violet. (A. Ag. ) 

 Diati'lbiition. Vineyard Sound (Verrill); Newport ami Woods Hole. Xaushon. (A. Ag.-) 



93. EutitHtt r/u'rri MeOr. 



94. Hebella caicarata (Ag.). 



95. EuHii-ilfitiiiiiiiiiln'rianlisA.Ag. A. tatiirul viow. B. (mil view. 



Eucheilota ventricularis McCr. 

 (Proc. Elliott Soo., vol. I, No. 1, p. 187.) 



Bell hemispherical. Tentacles 16 to 20, with sense-bulbs at bases, highly contractile. Otocysts 8, 

 with refractile granules arranged in an arc. Proboscis short, tubular, not reaching to bell opening. 

 Eadial canals 4, wide. Ovaries occupying whole length of radial tubes. Velum wide. 



Colors. Proboscis yellow, with a red central portion. Ovaries yellow, sense-bulbs with a red 

 center. 



XKitribulion. Naushon; Buzzards Bay (A. Ag.). 



