1876.] 



ON THE MUCOUS MEMBRANE IN KANGAROOS. 



165 



The greater size, apical coloration, and markings of the under- 

 surface readily distinguish this species from T. eucharis. 



12. Wings of the male with the orange patch narrow, not yellowish, 

 only touching the ground-colour opposite to the endof discoidal 

 cell; apex of primaries below grey-speckled; secondaries 

 creamy whitish, reticulated with broivnish green. 



129. Teracolus evanthe. 



Anthocharis evanthe, Boisduval, Sp. Gen. Lep. i. p. 567. n. J 3 

 (1836). 



Callosiine evanthe, Kirby, Syn. Cat. p. 500. n. 8 (1871). 



S. Africa. B.M. 



Pieris doxo of Godart is probably a Synchloe allied to S. suasa ; 

 Pontia eulimene, King, is an Ixias; and Anthocharis phxnon, Trimen, 

 is described as allied to the latter, therefore probably belongs to the 

 same genus. 



EXPLANATION OF THE PLATES. 

 Plate VI. 



Fig. 



Fig.l- 



2. 

 3,4. 



5. 



6. 



7. 

 8,9. 



Teracolus flaminia, p. 140. 



lycEUS, p. 141. 



subfianosics, p. 139. 



lucullus, p. 143. 



friga, p. 142. 



lycoris, p. 140. 



Fig. 7. Teracolus ithonus, p. 146. 



8. halyattes, p. 145. 



9. fsemlocale, p. 154. 



10. siiffusus, p. 152. 



11. pseudacasie, p. 156. 



12. hero, p. 150. 



Plate VII. 



Teracolus pernotatus, p. 



farrinus, p. 159. 



bimhura, p. 161. 



casimirus, p. 161. 



rosaceus, p. 134. 



oriens, p. 134. 



carnifer, p. 138. 



159. 



Fig. 10. Teracolus vestalis, p. 135> 



11. dirus, p. 157. 



12. eboreoides, p. 158. 



13. didcis, p. 157. 



14, 15. purus, p. 160. 



16. pseudevanthe, p. 164. 



9. On the Structure of the Mucous Membrane of the Stomach 

 in the Kangaroos. By Edward A. Schafer, Assistant- 

 Professor of Physiology, and D. James Williams, 

 Student of Medicine, in University College, London. 

 (Communicated by A. H. Garrod, M.A., F.Z.S., Prosec- 

 tor to the Society.) 



[Eeceived December 17, 1875.] 



(Plates VIII.-XI.) 



The observations here recorded have been made upon the 

 stomachs of two Kangaroos belonging to distinct genera. One was 

 that of the great Kangaroo, Macropus giganteus ; the other of Dor- 

 copsis luctuosa, a specimen of which died some months back in the 



