BY WILLIAM A. HASWELL, M.A., B.SC. 119 



Fig. 8. Pectoral fin of the same. 

 ,, 9. Pelvic arch and pelvic fin of the same. 



„ 10. Coalescent anterior vertebras of Trygonpastlnaca seen from below, 

 „ 11. The same from above, a— process for articulation with the 



pectoral arch, b— tubercles with which the branchial arches 



articulate, c — nerve foramina. 

 ,, 12. Skull of the same species. 

 ,, 13. Pectoral arch of Crossorhinus barbatus. 

 ,, 14. Nasal and labial (?) cartilages of Urolophus, seen in situ from the 



front. 



NOTES AND EXHIBITS. 



Mr. Macleay exhibited for Mr. James Macdonald, who was 

 unable to be present, a specimen of a very curious little fish, 

 which his nephew, Master John D. Wilson, had captured at the 

 North Shore in an empty shell. Mr. Macleay said that it was a 

 species of Salarias, and as far as he had been able to examine it, 

 thought it was new. 



Mr. Pedley exhibited three specimens of Centriscus gracilis, an 

 extremely rare fish in Port Jackson. 



