Peter Hovingh

• A natural history study of leech (Annelida: Clitellata: Hirudinida) distributions in Western North America north of Mexico
• Extand (1984-2000) Freshwater Mollusk Distributions from the Great Basin and Adjacent Regions in the Natural History Museum of U
• Extant (1984-2000) Freshwater Mollusk Distributions from the Great Basin and Adjacent Regions in the Natural History Museum of U