Verrill, A. E.; Smith, S. I. (1874). Report upon the invertebrate animals of Vineyard Sound and adjacent waters, with an account of the physical features of the region. Government Printing Office. Washington, D. C., pp. 444-446
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Verrill, A. E.; Smith, S. I.
1874
Report upon the invertebrate animals of Vineyard Sound and adjacent waters, with an account of the physical features of the region
