568 



INDEX. 



Lycoridea, new organ in, by Goodrich, 

 387 



MacBride on the development of 

 Amphiura squamata, 129 



Minchin, E. A., on the Gregarines of 

 Holothurians, 279 



Mitosis, the role of the archoplastn 

 during, by J. E. S. Moore, 181 



Mollusca, ccelom and vascular system 

 of, by E. Ray Lankester, 427 



Moniligaster, a new species of, by 

 Benham, 361 



Moore on the role of the archoplasm 

 during mitosis in the larval sala- 

 mander, 181 



Nais, a new species of, by Benham, 

 361 



Nephridia and body-cavity of some 

 Decapod Crustacea, by Edgar J. 

 Allen, 403 



Nephridia of leeches, Bolsius on, re- 

 viewed by Bourne, 545 



Nephridium of Nereis, by Goodrich, 

 387 



Nereis, the nephridium of, by Good- 

 rich, 387 



Oligochaeta, new English genus of, by 



Benham, 155 

 Optic nerve of Vertebrates, by 



Assheton, 85 



Palaemonetes varians, gills of, 



by Edgar J. Allen, 75 

 Pentastomum teretiusculum, 



by Baldwin Spencer, 1 

 Pollard, E. C, on a new Sporozoon in 



Amphioxus, 311 

 Polychaeta, peculiarities in the seg- 

 mentation of, by F. Buchanan, 



529 

 Polyzoa, embyronio fission in, by 



Harmer, 199 

 Protochordata, studies on, by Arthur 



WiUey, 317 



Review, by Bourne, of Bolsius on the 

 nephridia of leeches, 545 



Sparganophilus, a new English genus 

 of Oligochseta, by W. B. Benham, 

 155 



Spencer, Baldwin, on Pentasto- 

 mum teretiusculum, 1 



Sporozoon in Amphioxus, by E. C. 

 Pollard, 311 



Turbellaria, British marine, by 

 Gamble, 433 



Vascular system and coelom of MoF- 

 lusca and Arthropoda, by E. Ray 

 Lankester, 427 



Willey, 

 317 



studies on Protochordata, 



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