Scheldt species source details
Agassiz, A. (1850). Worms of the coast of Massachusetts. Proceedings of the Boston Society for Natural History. Proceedings of the Boston Society for Natural History. 3: 190-191.
48880
Agassiz, A.
1850
Worms of the coast of Massachusetts. Proceedings of the Boston Society for Natural History
Proceedings of the Boston Society for Natural History
3: 190-191
Publication
Published by April 1850