PLATE LXXVIL 



Fig. 



1. Upper bristle of Nephthys coeca, 0. F. Mull. X Zeiss oc. 2, obj. D. 1 a, base of the 



foregoing indicating the arrangement of the spikes on the edge ; 1 b, barred 

 bristles ; 1 c and 1 c', the same showing the rows of spikes ; 1 d, lateral view of a 

 barred bristle ; X 250 1 e, long capillary bristle from the variety of Nephthys coeca. 



2. Capillary bristle of Nephthys Hombergii, Lamk. X Zeiss oc. 2, obj. D. 



3. Barred bristle of the same. X Zeiss oc. 2, obj. D. 



4. Capillary bristle of N. Hombergii, variety Jeer sivalen sis, from Lochmaddy. X Zeiss 



oc. 2, obj. D. 



5. Barred bristle from the same. X Zeiss oc. 2, obj. D. 



6. Capillary bristles from Nephthys ciliata, 0. F. Mull. X Zeiss oc. 2, obj. D. 

 6 a. Outline of another bristle showing the curvature, x Zeiss oc. 2, obj. D. 



7. Barred bristles from the same. X Zeiss oc. 2, obj. D. 



8. Capillary bristle of Nephthys longisetosa, (Erst., from St. Magnus Bay, Shetland. 



X Zeiss oc. 2, obj. D. 

 8 a. Barred bristles of the same. X Zeiss oc. 2, obj. D. 



8 h. Edge of the capillary bristle showing the spikes. X more highly. 



9. Capillary bristles of Nephthys Grubei, Mel. X Zeiss oc. 2, obj. D. 



9 a. Barred bristles of the foregoing. X Zeiss oc. 2, obj. D. 



10. Capillary bristle of Nephthys JoJmstoni, Ehlers. This figure, like some others, has 



been reduced proportionally so as to get it into the plate. X Zeiss oc. 2, obj. D. 



11. Barred bristle of the foregoing. X Zeiss oc. 2, obj. D. 



12. Capillary bristle of Nephthys cirrosa, Ehlers. X Zeiss oc. 2, obj. D. 



12 a. Outline showing the proportional size of this long bristle which has been reduced 

 as before. 



13. Barred bristle of the foregoing. X Zeiss oc. 2, obj. D. 



14. Capillary bristle of Nephthys incisa, Mgrn. X Zeiss oc. 2, obj. D. 



15. Barred bristle of the same. X Zeiss oc. 2, obj. D. 



16. Capillary bristle of Marphysa sanguined, Mont. Zeiss oc. 2, obj. D, with draw-tube. 



