Maps showing La Esperanza Ranch and San Tomas
Important Beetle Type Localities in the
Brownsville Area of Cameron County, Texas

"Esperanza Ranch", "San Tomas/St. Thomas" and "Brownsville" are the type localities for many beetles species described from Cameron County.
(No one described more beetles, or indeed other insects, from South Texas than did Charles Schaeffer.)

Blue Square - Esperanza Ranch, owned by Jaqou
Blue Marker - San Tomas, now Sabal Palm Sanctuary
Green Markers - USF&WS National Wildlife Refuge Tracts
Yellow Markers - Jaqou and Esperanza Roads
White line represents the Rio Grande