MSBIAS source details
Hyman, L. H. (1940). The polyclad flatworms of the Atlantic Coast of the United States and Canada. Proc US National Museum, 89: 449-492
235840
Hyman, L. H.
1940
The polyclad flatworms of the Atlantic Coast of the United States and Canada.
Proc US National Museum
89: 449-492
Publication