LIST OF TEXT-FIGURES. 



1905.— Vol. II. 



Page 



1. First- j-ear autlers of certain species of Deer 2 



2. Spicules of a specimen of Clathrina contorta from lioscoff .... 7 

 •3. Spicules of two specimens of Clathrina contorta froui Banyuls. . 9 



4.. Spicules of the " spinosa " variety of Clathrina contorta 13 



5. Spicules of Leucosolenia, Sycon, and Clathrina 15 



■6. Abnormal gigantic spicules of tlie class of the monaxons from a 



specimen of Clathrina contorta from Banyuls 19 



7. Brain of HeUctis persoiiata, dorsal aspect 22 



8. Brain of Selictis pcrsormta. central aspect, with the arterial 



system shown in thicker and thinner black lines 22 



9. Pancreas and adjacent regions in HeUctis personata 25 



10. Pancreas and adjacent region in Galictis barbata 20 



11. Intrathoracic aorta of A. HeUctis persoiiata; B. Galictis 



barbara 27 



12. Intrathoracic aorta of Suricuta tetradactyla 28 



13. Sternum of Calyptomena, showing the simple (unbifurcated) 



spina externa, etc 46 



14. Portion of the shoulder-girdle of Calyptomena 47 



15. Dissection of arm, dorsal aspect, oi Surylcemtis ochromelas .... 54 



16. Eiimeces alyeriensis. Ventral aspect of brain, showing chief 



arteries 62 



17. Gerrhosaurus Jiaviyularis. Ventral aspect of brain, showing 



chief arteries 62 



18. Tupinamhis nigropimctatiis. Ventral aspect of brain, showing 



chief arteries 65 



19. Python molurus. Ventral aspect of brain, showing chief arteries. 65 



20. Testuclo viciyia. Ventral aspect of brain, showing chief arteries . 68 



21. Testuclo vicina. Lateral aspect of brain, showing chief arteries . 68 



22. Side views of nose-leaves of Bats, showing the principal forms of 



the connecting process in the Rhinolopkus simplex group {a) 



and the Rh. lepiclus group {b, c, d) 121 



