362 Mr. E. A. Smith on new 
Thalestris peltata (Boeck). 
Fig. 11. Female, seen from above, X 80. 12. Antennule of male, x 253. 
13. Antenna (female), X 880. 14. Mandible, x 253. 15. An- 
terior foot-jaw, xX 3880. 
PLATE XVI. 
Thalestris peltata (Boeck). 
Fig. 1. Antennule of female, x 253. 2. Posterior foot-jaw, xX 253. 
3. Foot of first pair of swimming-feet, x 380. 4. Foot of fourth 
pair, X 126. 5. Foot of second pair (male), x 168. 6. Foot 
of fifth pair (female), x 380. yr Foot of fifth pair (male), 
Xx 253. 8. Abdomen and caudal stylets, x 168. 
(?) Enterocola Beaumonti, sp. n. 
Fig. 9. Posterior foot-jaw, x 380. 
Alcyonicola fusiformis, gen. et sp. n. 
Fig. 10. Antennule, x 760. 11. Antenna, x 380. 12. Foot of first 
pair, X 880. 13. Foot of second pair, x 380, 14. Mouth. 
IPT ATs Xe VLE: 
Lomanoticola insolens, gen. et sp. n. 
Fig. 1. Female, seen from below, X 250. 2. Lomanotus, with parasite in 
situ, X 10. 
(?) Enterocola hibernica, sp. n. 
Fig. 3. Female, dorsal view, X 10. 4. Ditto, side view, X 12. 5, An- 
tennule, X 380. 6. Antenna, x 380. 7. Posterior foot-jaw, 
x 380. 8. Foot of fourth pair of swimming-feet, x 380. 
(?) Enterocola Beaumont, sp. 0. 
Fig. 9. Female, dorsal view, xX 26. 10. Ditto, seen from the side, x 26. 
11. Antennule, x 380. 12. Antenna, x 380. 
Alcyonicola fusiformis, gen. et sp. n. 
Fig. 18. Dorsal view, x 40. 
Dermatomyzon gibberum, T. & A. Scott. 
Fig. 14. Female, dorsal view, x 70. 
XLVIII.—Descriptions of Five new Species of Land-Shells 
Jrom New Guinea. By Epaar A. Smita. 
[Plate XX.] 
THE species described in this paper were collected in German 
New Guinea in the neighbourhood of Constantin Hafen, on 
