231 
spicules aie rather short, siender and slightlv curved; no acces- 
sory piece. 
As for the female the following measurements have been 
taken on a specimen whick de Man has had the kindness to 
examine; the results of my measurements differ a little from those 
of de Man; this difference is probably caused by the considerable 
bending of the animal prepared rendering exact measuring dif- 
ficult. I have found it correct to give my own results kere. 
The above mentioned deviations are insignificant. 
3,8 mm. 
Zeiss O kul arm i krom. A. O c. 2. 
? Length 250 = 4 mm. J Length 238 
Oes. 35. Oes. 33. 
Vulva 172. Tail c. 4. 
Tail 5. Widtk 5. 
Width 5. 
/ ?, O. = 50, 0 = 7, r = 50. 
De Mans formula 
i a = 47, 0=7, r = 
- 60. 
Eurystoma terricola de Man. 
1907. de Man, 1. c. p. 84. T. IV. fig. 17. 
4 his nice form has been collected in several specimens at 
Lynæs, near the bank of the Isefjord, partly on the roots of 
Salicornia and Atriplex partly among horse-manure, lyiug on the 
beach. After de Man it occurs in „la terre humide aux bords des 
fossés d’eau saumatre å l’ile de Walcheren u . 
Enoplus co hi in ti n is Bastian. 
1865. Bastian, p. 148. PI. XII. fig. 164—166. 
1866. Schneider, p. 57. T. IV. fig. 9—13 (E. cochleatus). 
1874. Biitschli, p. 40. fig. 55 a—b. 
Lynæs, on roots of plants in the edge of the water by Ise¬ 
fjord; Dragør, near the Badehotel. 
