Figure 1.

The morphotypes of D. barbata. SEM pictures, showing the control morph C, the Triops-induced morph T and the Notonectid-induced morph N from a lateral view (a), a detailed view of the helmet (b) and the dorsal ridge at the top of the helmet (c).

Herzog and Laforsch BMC Biology 2013 11:113   doi:10.1186/1741-7007-11-113
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