226 THE ZOOLOGIST. 
pairs of septal glands normally placed ; dorsal vessel arising in 
a kind of heart at +3. The brain incised behind and apparently 
straight in front, narrowing somewhat towards the anterior 
portion. Girdle covers 4 xi-3 xiii, sharply defined. The vas- 
cular system is of the simple type. The special features are the 
glandiferous epiderm, the very long duct, the dark brown ccelomic 
corpuscles, and the spermathece. Adult in February. 
During a brief visit to the South of England in December 
last I found several species of Hnchytreide new to science. I 
may here mention the Henleas, the description of which will in 
due course appear elsewhere. 
10. Henuza marina, Friend.—No esophageal glands. Sper- 
mathece with glands. 
11. Henuza curiosa, Friend.—No esophageal glands. Sete, 
as in the last, not exceeding 4 per bundle. Spermathecex without 
glands. 
12. Henuea arenicona, Friend. —No cesophageal glands. 
Sete 8-6 per bundle. Length about 15 mm. 
13. Henuea HETEROTROPA, Friend.—One pair of esophageal 
glands in segment 7. Sete 3-6. Length, 12-15 mm. 
14. Hennes tritospa, Friend.—(isophageal glands in seg- 
ment 8. Sete not exceeding 4 per bundle. 
Addendum.—Aided by a Government grant, I have been able, 
since these notes were sent to press, to still further extend our 
knowledge of this group of animals. The true Haplotaxis 
gordioides has been found at Hastings. It is quite distinct from 
H. curvisetosa, Friend. The Enchytreids have proved to be very 
numerous. Henlea variata, Fr., and H. attenuata, Fr., have been 
found in Notts, with F'ridericia diacheta, Bret., F. glandtfera, 
Fr., and F. reversa, Fr. Fridericia maculata, Issel, F’. clara, 
Fr., and F’. valdensis, Issel, are now to be recorded for Derby- 
shire, while a number of other species or well-marked varieties 
have been found in these and other places. 
