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The Pearly Mussels of PennsylvaniaAl Spoo Order through Amazon |
Pennsylvania's Freshwater MusselsPearly Mussels of Pennsylvania describes and depicts all sixty-six species of freshwater mussels known in the Keystone State. It includes both extant and extirpated species. Each species is illustrated in multiple views on full-color plates (also by Al Spoo). Spoo has collected and compiled data from the scientific literature, museum and private collections, and personal observations. This is a valuable text for conservation officials, regional naturalists, wildlife enthusiasts, and shell hobbyists. |
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Stick Insects | American Spiders | Great Auk | British Marine Life | Bog-Trotting for Orchids | Beautiful Spiders | Compleat Angler | |
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