
i s m
PLATE XXXIV.
Fto.
1- Proboscis of Scalisetosus pellucidus. X under a« Ions.
2. Proboscis of Lagisca fioccosa. X under a lens.
3. Lateral view of the proboscis of Panthalis (Erstedi. x under a lens.
4. Antero-posterior view of the same. X under a lens.
5. Anterior scale of thb same form (“ Triton,” 1882). x 24.
6. Anterior scale of Sthenelais boa (adult). X 17.
7. Scale of Sthenelais zetlandica. X 32.
8. Anterior scale of Sthenelais atlantica. x 55.
9. Scale from the anterior third of Sthenelais limicola. X 12.
10. Posterior scale of the foregoing, x 30.
11. Proboscis of Sthenelais limicola. x under a lens.
12. Scale of Sthenelais, Z. X 18.
13. Anterior scale of Sthenelais Jeffreysii (“ Porcupine,” off Ireland), x 17.
14. Anterior scale of Sigalion Mathildae with branchial process. Enlarged.
15. Anterior scale of Sigalion Bushii. Enlarged.
16. Dorsal view of the anterior end of Pholoe mirmta. X under a lens.
17. Anterior scale of Pholoe mirmta, var. inornata (Lochmaddy). x 90.
18. Anterior scale of Pholoe minuta, var. (St. Lawrence, Canada). X 40.