M G HarasewychM. G. Harasewych is research zoologist and curator of marine mollusks at the Department of Invertebrate Zoology at the Smithsonian Institution in Washington, D.C., which houses one of the world's largest mollusk collections. He has discovered nd described dozens of new genera and species, written widely for scientific journals and periodicals, and is the author of Shells: Jewels from the Sea. Read More Read Less