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



Fig. 3. Dorsal view of the collar-region of Chone jyrineei, sp. n. Gulf 



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

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

 Figs. 5, 6. Anterior hooks, x oc. 4, obj. D, with full draw-tube. 

 Fig. 7. Posterior hook, x 800 diam. 



Fig. 8. Spatulate bristle of the anterior region, x oc. 4, obj. D. 

 Fig. 9. Posterior hook of a Chone (p. 63) from the Arctic Expedition of 



1875-76. X about 800 diam. 

 Fig. 10. Anterior hook of Branchioynma koUikeri, Claparede, or var. -S. 



vesiciihsum, '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 Sahella nordenskioldi, sp. n. 



Enlarged under a lens. 

 Fig. IS. Ventral view of the same. Similarly magnified. 

 ,, "Tuf.li. Linear lanceolate process at the tip of a branchial 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-in. draw-tube. 

 Fig. 4. Longer dorsal bristle of Sahella owrdenskioldi, ap. 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 BrancJdumma kollikeri, Claparede, or var. of 



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

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



obj. D, with draw-tube. 

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

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



with draw-tube. 

 Fig. 11. Anterior hook, x 4.50 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 2>rincei. X oc. 4, obj. D. 



— New Lepidopfera from Dutch New Guinea. By J. 

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



II 



JOICEl 



[Plates v.- VIII.] 



The forty-four species herein described were obtained by 

 Messr.s. A., C, and F. Pratt in November 1914 during their 

 expedition to the district of Geelvinlc Bay, North Dutch New 

 Guinen. 



The species from the Coast District, Geelvink Bay, were 



