106 Thirty-second Report on the State Museum. 



points ; the appendix is joined to the stem by a delicate membrane, and is min- 

 utely denticulated along its thin margin. 



Anal cirri short, conical. 



Color : on the dorsum each segment has a dark brown crescent on both its 

 anterior and posterior margin, while the intervening part is green ; thus there 

 are transverse, hour-glass shaped green markings, alternating with spindle-shaped 

 brown markings ; on the first ten or twelve segments the brown falls a little 

 short of the outer margins of the segments The dorsal cirri are greenish- white 

 with a large patch of brown at base, not quite so dark as the brown of the dor- 

 sum. Back of the middle of the body a second brown spot appears on the outer 

 central part of each cirrus. The ventral surface is light green with a central 

 brown spot on each segment, and a similar spot between the bases of the feet. 

 The head, antennae and tentacular cirri are white. 



Proboscis not seen in full extension,. basal portion closely covered with longi- 

 tudinal series of conical papillae, except a narrow, naked space above. 



Body tapers slightly along the posterior third, but i^ of nearly uniform diam- 

 ter throughout. 



From the twenty-fifth segment the middle (green) part of each segment is 

 ciliated. Three specimens were found, two of which were colored as described 

 above, while the third had white everywhere replacing the green. 



Length, 10 mm ; diameter, l mm ; diameter including feet, 2.5 mm . 



Found near low-water mark, in sand. 



EUMIDA Malmgren. 

 Nord. Hafs-Annulater, p. 97. 1865. 

 Eumida maculosa Webster. 

 Annel. Chset. of the Virginian Coast, p. 215, pi. iv, figs. 38-41. 1879. 

 Very common on shells, etc., from low- water to fifteen feet. 



EULALIA (Sav.) Malmgren. 

 Malmgren. Nord. Hafs-Annulater, p. 98. 1865. 



EULALIA ? ANNULATA VerHll. 



Invert. Animals of Vineyard Sound, etc., p. 291. 1874. 



A single specimen, having the anterior portion only, was found, which prob- 

 ably belongs to Verrill's species. 



ETEONE (Sav.) (Ersted. 

 (Ersted. Annulatorum Dan. Consp., p. 29. 1843. 



Eteone alba n. sp. 



PLATE II, FIGS. 13-16. 



Head longer than broad, wide at base, apex bluntly rounded (fig. 13) ; a 

 slight depression just above the bases of the lower antennae, and another similar 

 depression just back of the upper antennae. 



