NEW TERRESTRIAL ISOPOPS FROM MADAGASCAR. 113 
9. DoLLFUS, A. — Tsopodes terrestres recueiUies a Diego-Snarez, a Tamatave 
et a la Reunion. Mem. Soc. Zool. France, 1895, T. viii. pp. 180-188, 
figs. 1-12. 
10. Voj^age de M. E. Simon dans rAEriL|ue australe. Ibid. pp. 345- 
352, figs. 1-9. 
EXPLANATION OF PLATE 9. 
Illustrating Ur. Walter E. Collinge's paper " On Two new Terrestrial Isopods 
from Madagascar." 
Fig. 1. Dorsal view oi Alloniscus ?>acreus, sp. nov. X 3. 
2. „ ,, the oephalon. x 12. 
3. Anterior view of the cepbalon. X 12. 
4. Left antennule. x 50. 
5. Right antenna, x 25. 
6. Terminal portion of the inner lobe of the left 1st maxilla, ventral view, x 80, 
7. ,, ,, left 2nd maxilla, ventral view. X 80. 
8. „ „ right maxillipede, ventral view. X 80. 
9. Second thoracic appendage, dorsal view, x 25. 
10. Ventral surface of the terminal portion of the 2nd thoracic appendage, showing 
spinous area, x 25. 
11. Dorsal view of the right uropod. X 25. - ,■ 
12. „ „ the telson and last metastomalic segment, x 10. 
13. Dorsal view of C'almunesia methiteni, geii. et sp. nov. X 6. 
14. „ ,, the cephalon. X 20. 
15. Anterior view of the ceplialon. x 20. 
16. Left antennule. x 80. 
17. Eight antenna. X 20. 
18. Terminal portion of the inner and outer lobes of the right 1st maxilla, ventral 
view. X 80. 
19. Terminal portion of the right maxillipede, ventral view. X 75. 
20. Second thoracic appendage, dorsal view. X 20. 
21. Jointed spine from off the mesosome. X 20. 
22. Portion of same, showing the scales, x 80. 
23. a-d. Stages in the development of one of the jointed spines. 
24. Dorsal view of the right uropod. x 60. 
25. Terminal segment of the metasome and telson, seen from the anterior, x 20. 
The Author desires to thank the Carnegie Trustees for the Universities of 
Scotland for a grant to defray the artist's charges. 
LINN. JOURN. — ZOOLOGY, VOL. XXXV. 
