08 Messrs. J. J. Joicey and G. Talbot on new 



Fiff. 3. Dorsal view of the collar-ref^ion of Chone pnncei, sp. n. Gulf 



of St. Lawrence, Canada, Enlarged under a lens. 

 Fiff. 4. Ventral aspect of the foregoing. Similarly magnified. 

 Fiffs. 5, (i. Anterior hooks, x oc. 4, obj. D, with full draw-tube. 

 Fig. 7. Posterior hook. X 800 diam. 



Fiff. 8. Spatulate bristle of the anterior region. X oc. 4, obj. D. 

 Fiff. 9. Posterior hook of a Choiie (p. 63) from the Arctic Expedition of 



1875-76. X about 800 diam. 

 Fig. 10. Anterior hook of B ranch iotntna kollikeri, Claparede, or var. B. 



vesiculosu)}2, 'Porcupine' Expedition, 1870. X oc. 4, obj. D. 

 Fig. 11. Posterior hook of the same. Ditto. 

 Fig. 12. Dorsal view of the collar-region of Sabella nordenskioldi, sp. n. 



Enlarged under a lens. 

 Fig. 13. Ventral view of the same. Similarly niag-nified. 

 Fig. 14. Linear lanceolate process at the tip of a bi*anchial filament. 



X 60 diam. 

 Fig, 15. Posterior hook of the foregoing, x 700 diam. 



Plate IV. 



Fig. 1. Longer dorsal bristle of Sahella hystricis, sp. n., from the 



'Porcupine' Expedition of 1870. x oc, 4, obj. D, with 1-in. 



draw-tube. 

 Fig. 2. Shorter form with more distinct wings. Ditto. 

 Fig. 3. Anterior hook, x oc. 4, obj. D, with 2-iu. draw-tube. 

 Fig. 4. Longer dorsal bristle of Sabella nordenskioldi, sp. n., from 



Finmark. X oc. 4, obj. D, with 1-in. draw-tube. 

 Fig. 5. Shorter bristle with broad wings. Ditto. 

 Fig. 6. Anterior hook. Ditto. 

 Fig. 7. Branchial eyes of Branchiomma kollikeri, Claparede, or var. of 



B. vesicidosum. X oc. 2, obj. A. 

 Fig. 8. Long dorsal bristle (anterior) of Chone reayi, sp. n. x oc. 2, 



obj. D, with draw-tube. 

 Fiq. 9. Intermediate bristle with wide wings. X oc. 4, obj. D. 

 Fig. 10. Paddle-Uke form with filament at the tip. X oc. 4, obj. D, 



with draw-tube. 

 Fig. 11. Anterior hook, x 450 diam. 

 Fig. 12. Dorsal view of the collar and pedicle of the branchiae. Enlarged 



under a lens. 

 Fig. 13. Ventral view of the foregoing. 

 Fig. 14. Winged bristle of Chone princei. x oc. 4, obj. D. 



II. — New Lepidoptera from Dutch New Guinea. By J. J. 

 Joicey, F.L.S., F.Z.S., F.E.S., and G. Talbot, F.E.S. 



[Plates V.-VUL] 



The forty-four species lierein described were obtained by 

 Messrs. A., C, and F. Pratt in November 1914 during tiieir 

 expedition to the district of Geelvink Bay, North Dutcli New- 

 Guinea. 



The species from the Coast District, Geelvink Bay, were 



