Hartman, O. 1944. New England Annelida. Part 2. Including the unpublished plates by Verrill with reconstructed captions. Bulletin of the American Museum of Natural History, 82(7): 331-343.
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Hartman, O.
1944
New England Annelida. Part 2. Including the unpublished plates by Verrill with reconstructed captions
Bulletin of the American Museum of Natural History