414 W. C. MINTOSH ON THE ANNELIDA 
the name of Audouin and M. Edwards: those having the original and other closely 
allied forms will easily discriminate. It is distinguished from Claparéde’s Lepido- 
pleurus by the fact, amongst others, that the latter has no eyes, and every foot is sup- 
plied with scales, whereas in this the scales are chiefly alternate. No other species of 
Psanmolyce seems to approach it. 
DESCRIPTION OF THE PLATES. 
PLATE LXXI. 
Fig. 1. Portion of branchial process of Euphrosyne lanceolata, n. s. Magnified 350 
diameters. 
Fig. 2. One of the radiating brittle dorsal bristles of Chloéia fucata, De Quatrefages ? 
Magn. 350 diam. 
lig. 3. Upper ventral bristle of the same species. Magn. 350 diam. 
Tig. 4. Lower ventral bristle. Magn. 550 diam. 
Fig. 5. Dorsal bristle of Hunoa hispanica, n. s. Magn. 90 diam. 
Fig. 6. Tip of the same. Magn. 210 diam. 
Fig. 7. Ventral bristle of the same species (intermediate form). Magn. 210 diam. 
Fig. 8. Edge of a scale of Lagisca jeffreysi, n. s. Magn. 350 diam. 
Fig. 9. Dorsal bristle of the same. Magn. 90 diam. 
Fig. 10. The same bristle. Magn. 350 diam. 
Fig. 11. One of the longer (not longest) ventral bristles. Magn. 210 diam. 
Fig. 12. Tip of another ventral bristle, showing secondary process. Magn. 350 diam. 
Fig. 15. One of the stronger dorsal bristles of Hvarne johnstoni, n.s. Magn, 350 diam. 
Fig. 14. Tip of a dorsal bristle. Magn. 700 diam. 
Fig. 15. Superior ventral bristle. Magn. 350 diam. 
Fig. 16. A bristle from the middle of the ventral group. Magn. 350 diam. 
Fig. 17. Tip of one of the superior ventral bristles. Magn. 700 diam. 
Fig. 18, Tip of a bristle from the middle of the ventral series. Magn. 700 diam. 
PLATE LXXTI. 
Fig. 1. A nearly straight dorsal bristle of Antinoé finmarchica, Mgrn. Magn. 210 Y. 
diam. 
Fig. 2. A stouter slightly curved bristle from the same group. Magn. 210 diam. | 
