T&O Flashcards
To learn pest ID for T&O exam.
Billbugs
Long, curved, bill-like snout. A type of weevil, mature billbugs may grow up to 1/2 inch in length. Depending on the species, their hard shells range in color from clay-brown to near black; all have an unusual pitted texture. Billbug larvae are white with reddish-brown heads and look very similar to white grubs, another common lawn pest. However, billbug larvae do not have legs; white grubs do.
Clover mite
oval body and eight legs; the two front legs point straight forward and are sometimes mistaken for antennae.
The mites are about 1/30 of an inch – smaller than a pinhead, and difficult to see. Adult mites are reddish-brown and/or orange but often turn a greenish color after feeding.
Rust
Yellow-Orange pustules underside of leaf. Defoliation may occur.
Spider mite
diffused yellowing of leaves. The continued color loss turns into a bronze leaf.
Sod webworm (lawn moth)
Very hairy. Rusty tan with dark almost black body. Some families have a tan body Make large tents.