INDEX TO VOL. XXXIY, 



NEW SERIES. 



Allen, Eilgar J., on the nepbridia and 

 body-cavity of some Decapod Crus- 

 tacea, 403 



Allen on tlie gills of Palsemonetes, 75 



Amphioxus, a new Sporozoon in, by 

 E. C. Pollard, 311 



Amphiura squamata,developmeut 

 of, by E. W. MacBride, 129 



Archoplasm, the role of, during mito- 

 sis, by John E. S. Moore, 181 



Arthropoda, ccelom and vascular sys- 

 tem of, by E. Ray Lankester, 427 



Assheton on the optic nerve and 

 choroidal fissure of Vertebrates, 85 



Asterias vulgaris, larva of, by 

 George W. Field, 105 



Beddard on new genera and species 



of earthworms, 243 

 Benham on a new species of Monili- 



gaster, 361 

 Benham on a new species of Nais, 



361 

 Benham on Spargauophilus, a new 



English genus of Oligochseta, 155 

 Bourne, review of Bolsius on the 



nepbridia of leeches, 545 

 Buchanan, Florence, on peculiarities 



in the segmentation of certain Poly- 



chffita, 529 



Choroidal fissure of Vertebrates, by 

 Assheton, 85 



Coelom and vascular system of Mol- 



lusca and Arthropoda, by E. Ray 



Lankester, 427 

 Crustacea, nepbridia and body-cavity 



of, by Edgar J. Allen, 403 

 Cyclostomatous Polyzoa, embryonic 



fission in, by Harmer, 199 



Earthworms, new genera and species 

 of, by Frank E. Beddard, 243 



Field on the larva of Asterias vul- 

 garis, 105 



Gamble on British marine Turbellaria, 



433 

 Gills of Palaemonetes, by Allen, 75 

 Goodrich, E. S., on a new organ in 



the Lycoridea and on the nepbri- 



dium in Nereis diversicolor, 



387 

 Gregarines of Holothurians, by Min- 



chin, 279 



Harmer, S. J., on the occurrence of 

 embryonic fission in cyclostomatous 

 Polyzoa, 199 



Holothurians, Gregarines of, by Min- 

 chin, 279 



Lankester, E. Ray, on the ccelom and 

 vascular system of MoUusca and 

 Arthropoda, 427 



Leeches, review, by Bourne, of Bolsius 

 on the nepbridia of, 545 



