Amphibians and insects include the salamander, mayfly, caddisfly and stonefly. However, sculpins predation on stoneflies has reduced stonefly predation on trout eggs and their young. The larval stage is at risk of predation by caddisfly larvae and stonefly larvae. Odonata (dragonfly nymphs), Plecoptera (stonefly nymphs), and Coleoptera (adult beetles). The Mount Donna Buang wingless stonefly is endemic to the area. A small glacier stonefly called Andiperla Willinki inhabits the glacier. The largest species of stonefly is "Pteronarcys californica", a species favored by fishermen as bait. Sweltsa borealis, the boreal sallfly, is a species of green stonefly in the family Chloroperlidae. The beetle genus "Claudiella" and the stonefly genus "Claudioperla" were named after him. Isoperla orata, the colorless stripetail, is a species of green-winged stonefly in the family Perlodidae. Mississippi is home to eight winter stonefly species. Dinocras ferreri is a species of stonefly belonging to the family Perlidae. Paranemoura perfecta, the spotted forestfly, is a species of spring stonefly in the family Nemouridae. Leptoperla is a genus of stonefly in the family Gripopterygidae. Riekoperla is a genus of stonefly in the family Gripopterygidae.