588 MESSRS. SCLATER AND SALVIN ON [Julie 17, 



I take this opportunity to make a few additions and corrections to 

 Part I. of this series of papers (Brachiopoda), P .Z. S. 1878 : — 



Page 401. Terebratula caput-serpentis, var. septentrionalis. 

 Norwegian arctic Exp. 1877, Dutch arctic Exp. 1878; 210-300 

 fathoms ! 



P. 402. Terebratula trigona of Quensted is a species of Uhxjn- 

 chonella. 



P. 408. Prof. G. O. Sars agrees with me that Terebratula septula 

 and T. septigera are one and the same species. 



P. 410. Argiope cuneata, G. Gascony (De Folin) ! 



P. 411. Platydia anomio'ides, G. Gascony (De Folin, as P. david- 

 soni) ! 



P. 412. Thecidea mediterranea, G. Gascony (De Folin) ! 



P. 415. Discina atlanlica. 'Challenger' Exp., off the coast of 

 N. Australia (Watson). 



EXPLANATION OF TEMPLATES. 

 Plate XLV. 



Fig. 1. Fecten fragilis, p. 561. 



2. Lima subovata, p. 563. 



3. Idas argcnteus, p. 570. 



4. Area friclei, p. 573. 



5. Glomus nitens, p. 573. 



6. Silicula fragilis, p. 574. 



Plate XL VI. 



Fig. 1. Leda scricea, p. 579. 



2. Jeffrey si, p. 579. 



3. subcequilatera, p. 579. 



4. cxpansa, p. 580. 



5. inscidpta, p. 580. 



6. pusilla, p. 580. 



7. Nu&ula reticulata, p. 583. 



8. Limopsis cristata, p. 585. 



9. minuta (for comparison), p. 585. 



10. Malletia cuneata, p. 586. 



2. On the Birds collected in Bolivia by Mr. C. Buckley. 

 By P. L. Sclater, M.A., Ph.D., F.B.S., and Osbert 

 Salvin, M.A., F.B.S. 



[Keceived June 17, 1879.] 



The materials of our present communication are the collections 

 made in Bolivia by Mr. Clarence Buckley, a well-known and enthu- 

 siastic collector of Lepidopterous insects. On his first expedition to 

 this republic (in 1873-4), Mr. Buckley went principally in quest of 

 Butterflies, and of Birds obtained only a certain number of Trochi- 

 lidae for Mr. Gould. 



Before starting again for Bolivia in 1875, Mr. Buckley arranged 

 with Messrs. Salvin and Godman to form a general series of birds for 

 their joint collection. 



