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Pilsbry, H. A. (1896). A remarkable Central American melanian. Proceedings of the Academy of Natural Sciences of Philadelphia. 48: 269-270.
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Pilsbry, H. A.
1896
A remarkable Central American melanian.
Proceedings of the Academy of Natural Sciences of Philadelphia
48: 269-270
Publication
Published 16 June 1896
Pachychilus dalli Pilsbry, 1896 (original description)