PLATE CXXIY.
Fig. 1. Slightly winged bristle of Pectinana belgica, Pallas, from the “ Porcupine,” 1870.
X oo. 2, obj. A. Enlarged.
1 a. Hook. X oc. 4, obj. E.
1 b. Tip of anterior bristle with spear-like end. X oc. 2, obj. D.
1 c. Tip of palea, - x oc. 2, obj. A.
2 and 2*. PaleEe of example from the Hebrides. X oc. 2, obj. A.
2 a. Bristle of the third region of AmpMctene auricoma, 0. F. Muller. X oc. 4, obj. D.
2 b. Caudal hook. X oc. 2, obj. D.
2 c. Hook. X oc. 4, obj. F.
3. Tip of palea of Lagis Koreni, Malmgren. X oc. 4, obj. A, with draw-tube.
3 a. Hook. X oc. 4, obj. F, with full draw-tube.
3 b. Modified anterior bristle. X oc. 4, obj. A, with 2-in. draw-tube.
3 c. Winged bristle. X oc. 4, obj. A, with draw-tube.
4. Palea of Ampharete acutifrons, Grube. X oc. 4, obj. A, with draw-tube.
4 a and 4 a'. Winged bristles. X oc. 2, obj. A.
4 b. Slightly winged anterior bristle. X oc. 2, obj. D.
4 c. Hook from example procured in St. Andrews Bay (probably different species),
x oc. 2, obj. D.
4 c\ Hook of specimen from Guernsey. X oc. 2, obj. I).
4 c". Hook from Canada (probably different), x oc. 4, obj. D.
5. Palea of Amphicteis Gunneri, Sars, from Tangiers Bay. X oc. 2, obj. A.
5 a. Winged bristle. X oc. 2, obj. D.
5 b and 5 Hooks. X oc. 2, obj. D.
6. Slightly winged bristle of Samytlia sexciiTata, Sars. X oc. 2, obj. D.
6 a. Hook. X oc. 4, obj. F.
7. Slightly winged bristle of Sabellides octocirrata var. britannica, McL, from Loch
Portan, Lochmaddy. X oc. 4, obj. A.
7 a and 7 a. Anterior hooks. X oc. 4, obj. D.
7 b. Posterior hook. X oc. 4, obj. D.
8 and 8 a. Hooks of Amage auricula, Malmgren. X oc. 4, obj. F.
8 b. Anterior bristle. X oc. 4, obj. A.
9. Slightly winged bristle of Samytha equitis (near Amage). X oc. 4, obj. D, with 1-in.
draw-tube.
9 a. Hook. X oc. 4, obj. F, full draw-tube. (Vide p. 82.)
10. Tip of oar-shaped bristle of Sabellaria spinulosa, Leuckart. X oc. 4, obj. A, with
2-in. draw-tube.
10 a. Oar-shaped bristle of Sabellana spinulosa, Leuckart. X oc. 2, obj. A.
10 b. Spiked bristle. X oc. 4, obj. D.