BIBLIOGRAPHY. 



747 



nni Hebard, Reloc'cjilHiliiN *iili<i/>tcnis Scudd. and .\U<iiiHcnx 

 ciilcartitus E. & H. 



TROPICAL LIFE ZONK. This zone, which on this continent cm- 

 braces the West Indies, Central America and a part of Mexico and 

 northern South America, covers in our territory only the southern 

 fourth of peninsular Florida and its southern keys. Its fauna is 

 also known as the Tropical and the Orthoptera are largely intro- 

 duced species from the West Indies and other countries. Among 

 them may be named JiJahcnis cniuiifcr Burin., Man/oidti nnii/<i 

 'S. & Z. and Tafalist-u lunilti Walker. 



Of the 353 indigenous or established species and r>X varieties 

 of Orthoptera recognized from the region covered, 13!) species and 

 17 varieties occur in Indiana and 181 species and 3i' varieties in 

 Florida. Of these 60 species and seven varieties are common to 

 both states, thus leaving 93 species and IB varieties which occur 

 in the region covered outside of these two states. The distribu- 

 tion by families is as follows: 



Common to Outside Total No. 



BIBLIOGRAPHY. 



This is a list only of the works cited in this volume, arranged alpha- 

 betically by authors and years of publication. See p. 8 of the Introduction. 

 A more complete Bibliography of Orthopterological literature up to the year 

 1900, especially that of foreign authors, will be found in Shudder's "Index 

 to North American Orthoptera." 



AI.LARD, H. A. 1910 Some New England Orthoptera Observed in Late Oc- 



tober.<Ent. News, XXI, 352357. 

 1910a Concephalus fusco-striatus in North Georgia. <Ent. News, XXI, 



291292. 

 1910b Musical Crickets and Locusts in North Georgia. <Proc. Ent. 



Washington, XII, 3243, pi. IV. 

 1910c The Stridulations of Some Cone-headed Grasshoppers (Cono- 



cephalus).<Proc. Ent. Soc. Wash., XII, 121124, pi. VI. 

 1911 The Musical Habits of Some New England Orthoptera in Septem- 



ber.<Ent. News, XXII, 2839. 

 1911a The Stridulation of some Eastern and Southern Crickets. <Ent. 



News, XXII, 154 ir,7. 

 1911b The Stridulations of Two Interesting Locustidae.<Psyche, XVI 1 1, 



118119. 



