Try fishing them on either floating or intermediate lines with a jerky retrieve.
Hook: Fulling Mill 31530 Competition Heavyweight
Sizes: 8-12
Thread: White
Tail: Turkey Marabou Black
Body: Hare's Ear Black Dubbing
Rib: Pearl Flashabou Counter Ribbed with Fine Nylon
Neck: Chartreuse Thread Varnished
Head: Gold Brass Bead