un { 401 ] 
DIRECTIONS FOR PLACING THE PLATES. 
Prate 1. Antilope Mhorr . . . sh Leen site es Se tO MACE pAarerS 
2. Beroé Pileus and anatomy of Tokaopae pore att Tiki a at ee 
ae DOMED ES AIRE) Ae et O RR oe uk a ae Ta nie eet 
4. 
5. * . - . . - 
g. | Lagotis Cuviert and Chinchilla lanigera. . . . . . . . . . . 64 
(le 
of Stomach of Semnopithecus Entellus . . . . . . . . . . . . 7 
10. Apteryx Australis . . . ee on a ae Ac 
11. Sepiola stenodactyla and shanty a oe snalgiahes Oey Getter Dh Ate) BD 
PEE biemircein CeUCOgNST . |... ee ee wp et ee tg es O90 
13. 
14. 
15 Re nteOMIOrGUs PARERES. Oo |... ke Gee ies os, SO TA ye ES 
16. 
17. Vertebre of Bradypus tridactylug  . . 2. ws we ew «NG 
SEP oN OR UPEOS COTES ee aye em, ee oh ep. EDD 
19. Alepisaurus feror. . . ihe Mei Mrs es shia eS 
20. Brains of Felis jubata and Fel. ede SR Mie) Can a4 « seerahafgel nel 
SBN GIT SG UE OT 2g ga An ae Milan re AAR yl: 1) 
a Anatomy of.the-Grachiopoda. ji... nn) «4 ht scons «oe 164 
Pay neous aon et erat nome SO ye te ee ee ee aS 
25. Eurylaimus lunatus . . . ye CERES fess 8 1 center hfe: 
26. Metamorphosis of Urania elailine 25 RGR eT Cha 
27. 
2 NSTI SANS MRR 95 rae i Rae RM A Ta 
29. 
30. Anatomy of Calyptrea (Calypeopsis) and of Clavagella . . . . . . 212 
31. Heart and principal blood-vessels of Siren lacertina . . . . . . 220 
oat Young Ornithorhynchus paradovus and its anatomy . . . . . . « 228 
34, \Ornsthorhynchus paradomas 0. ee ee ee ee ee, > 258 
* In some copies misnumbered 14. 
