474 MR. J. H. LEECH ON THE [NoV. 19, 



Figs. 8, 9, 10. Three longitudinal horizontal sections of chick at beginning of 



y th day of incubation, starting from the more dorsal region, seen from 



ventral side (all X 9). 

 Figs. 11, 12, 1.3. Three longitudinal horizontal sections of chick at beginning of 



10th day, starting from the more dorsal region, seen from ventral side 



(all X 6). 

 Figs. 14, 15, 16, 17. Four longitudinal horizontal sections of chick-embryo at 



beginning of 12th day, starting from more dorsal region, seen from 



ventral side (all X o). 

 Fig. 18. Longitudinal vertical section of chick about the beginning of 10th day 



Figs. 19-24. Transverse sections of embryo-chick at about beginning of 10th day 



(seen from behind), starting from the umbilical region and running 



forwards (all X 6). 

 Fig. 25. Outline of embryo of which figs. 5, 6, 7 show sections taken parallel to 



the straight lines (enlarged). 

 Figs. 26-28. Transverse sections of chick about beginning of 12th day (sketched 



from behind). The sections running forwards. (Sections at this stage 



through the limg-region much resembled figs. 23 & 24 all X 6.) 

 Fig. 29. Shows the various cavities in the trunk-region of the Duck, exposed by 



removing the ventral body-wall (reduced). 

 Fig. 30. Shows the animal (nat. size) from which the sections shown in fig. 11, 



12, 13 were cut and the direction of cutting them, as well as the 



originals of figs. 14—17. 

 Figs. 31-34. Sketches of dissections of Ttqnnambis teguixin &escr\he,A in the text 



{^ nat. size). 

 Fig. 35. Sketch of young Crocodile (unhatched) ( X ^), each line indicates the 



approximate position of the section whose figure has the corresponding 



number. 

 Figs. 36-38. Transverse sections of young unhatched Crocodile (seen from be- 

 hind) (X U). 

 Figs. 39-41. Longitudinal horizontal sections of young unhatched Crocodile, 



seen from ventral side ( X Ij). 

 Fig. 42. To show the cavities and septa displayed on removing the ventral 



body-wall of yoimg Crocodile, seen from ventral side ( x 1^). 

 Fig. 43. Longitudinal horizontal section of young Crocodile, seen from ventral 



side, to show the communication between the right indmohepatic recess 



and the post- hepatic part of the peritoneal cavity ( X 1^). 

 Figs. Id 47. Transverse sections of adult fowl ; 44 and 46 sketched from in front, 



45 and 47 from behind (reduced). 



2. On the Lepidoptera of Japan and Corea. — Part III. ^ 

 Heterocera, Sect. II. Noctues and Deltoides. By J. H. 

 Leech, F.L.S., F.Z.S., &c. 



[Keceived August 10, 1889.] 

 (Plates L.-LIII.) 



1. ACRONYCTA CUSPIS. 



Noctua psi, Hiibn. Noct. fig. 504i, 



Acronycta cvspis, Treit. Schmett. v. 1 . p. 32 ; Guen. Noct. i. p. 43. 



Var. Acronycta leucocuspis, Butl. Ann. & Alag. Nat. Hist. (5) i. 

 p. 78 (1878); 111. Typ. Lep. Het. iii. pi. xliv. fig. 2 (1879). 



Two examples, coll. Pryer. I took a specimen at Gensaa in 

 July. 



1 For Part I. see P. Z. S. 1887, p. 398 ; Part II. P. Z. S. 1888, p. 580. 



