93 
A MONOGRAPH OF THE 7EMNOCEPHALEZA. 
By Wits A. Haswett, M.A., D.Sc, F.L.S., Caattis Proressor or Brotoey, 
University or SypNey. 
(Plates x.-xv.) 


CONTENTS. 
PAGE 
J.—Intropuctory aes sae ee ear ws are meee ae! 
IJ.—Geyerat EXTERNAL CHARACTERISTICS ... a ale aoe an} 
III.—Disrrisution, Foop, Movements, kc. ... i03 ere aoe NU 
IV.—IntTecuMeNntT wee aan wee eee es sae Pe tcl. 
V.—Mouscubar Layers... aie ae sts wee ale ree, LOL 
VI.—InreGcuMeENTARY GLANDS ... oon 508 jee 500 see LOG: 
VII.—ParENCcHYMA 568 ssi no oo a5 BBO See) HOY) 
VIII.—Auimentary CANAL aoe des Soe BO see so LID 
TX.—Excretory System Sc ae ao on wee coca alle! 
X.—NeErvous System ... ech Gus Se nec 5a0 ne. Lis’ 
XJ.—Mare Repropuctive ORGANS... nate sc see too, L22 
XII.—SPERMATOGENESIS ... ae ae nee ne ane weer Lo 
XII.—Femate REPRODUCTIVE ORGANS ... wee ee sits con ath 
XIV.—Repropuction Eas eat eh oe wae mee soy Het) 
XV.—SystemMatic ACCOUNT OF THE GENERA AND SPECIES... «2 Ld% 
XVI.—AFFINITIES OF THE J'EMNOCEPHALEZ ... ts ae ae 4} 
XVII.—Lisr or WorKs REFERRED TO ... ae SEE sae see, WINE 
XVIII.—EXpLaNATION OF PLATES ... hai ae bee bs3 son ees) 
