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Dugesia Tigrina: Habitat, Structure and Locomotion - Biology …
Dugesia tigrina - ADW
Structure of Planaria (Dugesia) (With Diagram) | Zoology
An Example of Phylum Platyhelminthes: Dugesia - Biology …
(PDF) A new species of Dugesia (Platyhelminthes ... - ResearchGate
Dugesia - Wikipedia
Diagram summarizing the basic structure and morphology of an …
Fine structure studies on the planarian, Dugesia: I. Nature of the ...