442 VARIATION AND ZOOGEOGRAPHY OF LIGUUS IN FLORIDA 



The peculiar mutations testudineus and marmoratus occur in hybrid col 1 



4. Liguus solidus in its several forms (PI. XXXVII, figs. 1, la 2 2 ^ 



confined to the southwestern keys, where no other Liguus occurs (see ' 



Laismanb Key 



o 



6 LUoUi 



AjOruj island- 



Upp6rWatecum6e 

 Lou>er /VlatecAAtnbe 



Fig, 4. Distribution of Liguus crenatus. 





-G-oocHand Pfr 



usseU Hey 

 met Key 



V 



oof-S^ 



Scuth CoLfoeTi 



o 



Totted 



014 Rhodn 

 tt-c. 



Fig. 5. Distribution of Liguus fasciatus roseatus 



Pure colonies black. Hybrid colonies cross hatched. Probable former distribution in hori- 



zontal lines. 



m 







V 



^\ yfc Choko(e±ke€ 



Rabbit-K^ 



c 



Middle Cafe 



l . - (rrosay Key 



^ 



( 





o 1 ■ , './ 



*' 



# 



Let? 





m 



Fig. 6. Distribution of Liguus f. roseatus X cas- Fig. 7 

 taneozonatus (*) ; and of Liguus crenatus X 

 roseatus X castaneozonatus hybrids. Known 

 colonies in black, probable former range in 

 horizontal lines. 



Distribution of Liguus solidus 



colonies in black. 



Known 



