On the other hand, let us consider some of the diagnostic characters by which species and genera are distinguished in the Flat-fishes or pleuronectidae.
"Hormones and Heredity"
J. T. Cunningham
The abnormalities in pleuronectidae to which I have referred are of the kind usually regarded as due to arrested development.
"Hormones and Heredity"
J. T. Cunningham
Reversed specimens occasionally occur in many species of pleuronectidae, and if the determinants for a reversed head and a normal body were united in one zygote, the curious abnormality observed might be the result.
"Hormones and Heredity"
J. T. Cunningham