178 Notes from the Gatty Marine Laboratory. 
This species closely approaches Sthenelars Jeffreysit, Mcl., 
but the marked characters of the bristles of the ventral 
division of the foot distinguish it, and once more demon- 
strate, what some are so slow to admit, the value of a careful 
study of these organs along with other characters. Step by 
step the differentiation is thus made clear. Dr. Appellof 
probably refers to this species in the list before mentioned 
under the name S. Jeffreysi’, and, indeed, it would have 
been difficult for him to distinguish them. 
Euphrosyne cirrata, Sars. Stations 29, 33, 40, 41. 
armadillo, Sars. Station 36. 
Aphrodita aculeata, L. 
Letmotonice filicornis, Kbe. 
Lepidonotus squamatus, L. Stations 30, 56. 
Gattyana (Nychia) cirrosa, Pall. Station 32. 
Dasylepis asperrima, Sars. Stations 29, 30, 45. 
Lagisca floccosa, Sav. Station 45. 
antennata, Grube. Stations 52, 36, 41. 
Harmothoé imbricata, L. Station 40**. 
Evarne impar, Johnst. Stations 30, 44, 45. 
Johnstoni, McI. Stations 30, 32, 33, 34, 41, 44. 
Normani, sp. n. Ibid. 
Antinoé Sarsi, Khe. 
Eucrante villosa, Mgrn. Stations 33, 34, 44. 
Sthenelais limicola, Khlers. Stations 30, 44. 
Sarst, sp. 0. 
heterocheta, sp. n. 
Leanira tetragona, CErst. 
EXPLANATION OF PLATE III. 
Fig. 1. Papille with clavate cilia at the tip from the upper region of 
the ventral division of the foot of Sthenelais Sarst, sp. n. 
x 350. 
Fig. 2. Bristle of the upper ventral series of the same. X 350. 
Fig. 3. Bristle of the adjoining series (immediately beneath). x 350. 
tg. 4. Bristle from the inferior ventral series of the same. X 390. 
Fig. 5. Scale of the foregoing species. X 24. 
Fig. 6. Anterior (and therefore more rounded) scale of Sthenelais hetero- 
cheta. X 24. 
Fig. 7. Superior ventral bristle of the same. X 350. 
Fig. 8. Median ventral bristle, with a single terminal segment. X 350. 
Fig. 9. Bristle of the group following the former, and after the pattern 
of those in Leanwra.  X 350. 
Fig. 10. More slender bifid bristle from the ventral edge. x 350. 
Fig. 11. Dorsal bristle of Evarne atlantica,sp.n. X 350, 
Fig. 12. Median (below spine) ventral bristle of the same. xX 350, 
Fig. 13. Tip of a dorsal bristle of Evarne Normanit. xX 390. 
