Myr. 1 
XII. MYRIOPODA AND PROTO-, 
TRACHEATA. 
i ) 
BY 
F. SlLVESTRI. 
CONTENTS. 
Page 
MYRIOPODA. 
I. Titles . 2 
II. Biology. 
1. Morphology & Classifi- 
cation . . 4 4 , 5 
2. Physiology 5 
3. Reproduction & Deve- 
lopment 5 
4. Bionomics 5 
5. Miscellaneous .... 5 
III. Distribution. 
a. Geographical ..... 6 
1 . Arctic and Antarctic . 6 
2. Europe and Mediterra- 
nean Islands ... 6 
3. Asia (Palrearctic) . . 6 
4. India and Further India 6 
5. Malay Peninsula and 
Archipelago ... 6 
6. Africa and Madagascar 6 
7. North America ... 6 
Page 
8. South and Central 
America and West 
Indies . . ! . ' * . 7 
9. Australasia. . . i ' * 7 
10. Atlantic Islands ... 7 
11. Indian Ocean Islands . 7 
12. Pacific Ocean Islands . 7 
B. Geological 7 
IV. Systematic Index. 
Chilopoda ..... 7 
Sym phyla 10 
Pauropoda 10 
Diplopoda 10 
PROTOTRACHEATA. 
I. Titles 14 
II. Biology 15 
III. Distribution 15 
IY. Systematic Index. . . 15 
INTRODUCTION. 
The number of papers published on Myriopoda in the yoar 1906 is 48 ; 
rather less than in 1904. 
Morphology has received contributions by Sinclair (38) in a paper on 
some points of the anatomy of Platydesmus , and by Verhoeff (40-44) on 
Lithobiidce and Scutigeridce, in which the authors treat also the post- 
embryonal development of the Chilopoda in question. 
1905. [VOL. XLII.] 
D 15 
