Michael C. Thomas
Contributing Writer 1
 | American Beetles (Archostemata, Myxophaga, Adephaga, Polyphaga: Staphyliniformia) | Paperback |
Cover photo 1
| American Beetles (Archostemata, Myxophaga, Adephaga, Polyphaga: Staphyliniformia) | Paperback |
Preface by 1
| American Beetles (Archostemata, Myxophaga, Adephaga, Polyphaga: Staphyliniformia) | Paperback |
Production 1
 | Spiders of Panama | Paperback |