This snout beetle reached Texas from Mexico around 1890 & spread into most cotton-growing areas of the U.S.
[DOC] [TLE] Full text of "Cooperative pest control programs" - Internet Archive [PAR] Responsibility for preventing or retarding the spread of introduced pests into 
uninfested .... 4/1/56 U. S. DEPARTMENT OF AGRICULTURE BURROWING 
NEMATODE ... More than 6, 000 acres, or about one percent of Florida's citrus 
acreage, are ...