BeRMS source details
Girard, C. F. (1852). Description of two new genera and two new species of Planaria. Proceedings of the Boston Society of Natural History. 4: 210-213.
236747
Girard, C. F.
1852
Description of two new genera and two new species of Planaria.
Proceedings of the Boston Society of Natural History
4: 210-213
Publication