for this information. They do look similar and yet different from one another, either in shape, size, or color. I did a little research and I think they are the same species, Sphenoporus venatus vestiges (hunting billbug/zoysia billbug). The range for that species is 6 to 11 mm and the colors are variable, but characteristics of that species that appear in all three of the individuals I sent to bug guide are present: a broad, recurved snout, and a pronotum that is coarsely punctuate except for a "Y" shaped area in the center and a parenthesis-like marking on each side. This species is native to Florida and is a pest to various grasses. That also makes sense since the cane toads were collected in a golfing community at night. The weevils were probably attracted to the lights and the cane toads made a feast of them. Again, thanks so much for your help.