1 20 ARACHNIDA. 



18. Ganin, M. S. On the Development of the Scorpion. (Russian, 



without illustrations.) Supplement to the Protocol Univer. 

 Kharkov. 1867. 



19. Kowalevsky, A., and Schulgin, M. Zur Entwicklungsgeschichte 



des Skorpions (Androctonus ornatus). Biol. Centralbl. Bd. vi. 

 1886-87. 



20. Lankester, E. Ray, and Bourne, A. G. The minute structure 



of the lateral and central eyes of Scorpio and Limulus. 

 Quart. Journ. Micro. Sci. Vol. xxiii. 1883. 



21. Lankester, E. Ray. On the coxal glands of Scorpio, etc., and 



the brick-red glands of Limulus. Proc. Roy. Soc. London. 

 Vol. xxxiv. 1882-83. p. 95. 



22. Lankester, E. Ray. New hypothesis as to the relationship of 



the lung-book of Scorpio to the gill-book of Limulus. Quart. 

 Journ. Micro. Sci. Vol. xxv. 1885. 



23. Laurie, M. The Embryology of a Scorpion (Euscorpius italicus). 



Quart. Journ. Micro. Sci. Vol. xxxi. 1890. 



24. Metschnikoff, E. Embryologie des Scorpions. Zeitschr. f. 



Wise. Zool. Bd. xxi. 1871. 



25. Muller, Joh. Beitriige zur Anatomie des Scorpions. Meckel's 



Archiv.f. Anat. u. Phys. 1828. 



26. Parker, G. H. The eyes in Scorpions. Bull. 31ns. Comp. 



Zool. Harvard College. Vol. xiii. 1887. 



27. Patten, W. On the origin of Vertebrates from Arachnids. 



Quart. Journ. Micro. Sci. Vol. xxxi. 1890. 



28. Rathke, H. Zur Morphologie. Reisebemerkungen aus Taurien. 



Riga and Leipzig, 1837. 



APPENDIX TO LITERATURE OX SCORPIONES. 



I. Bernard, H. M. The Endosternite of Scorpio compared with 

 that of other Arachnids. Ann. Mag. Nat. Hist. (6). Vol. xiii. 

 1894. 

 II. Brauer, A. Beitriige zur Kenntniss der Entwicklungsgeschichte 

 des Skorpions. Zeitschr. f. Wiss. Zool. Bd. lvii. and lix. 



III. Laurie, M. On the development of Scorpio fulvipes. Quart. 



Journ. Micro. Sci. Vol. xxxii. 1891 



IV. Laurie, M. On the development of the Lung-books of Scorpio 



fulvipes. Zool. Am. 1892. 

 V. Marchal, P. La glande coxale du Scorpion et ses rapports mor- 

 phologiques avec les organes excreteures des Crustaces. Compt. 

 rend. Tom. cxv. (Translated in Ann. Nat. Hist. (6). Vol. x.) 



