Maintenance of the Polymorphism for melanism in the moth Phigalia pilosaria in rural north Wales

This publication has 2 references indexed in Scilit:

• The Distribution of Melanism in the Pale Brindled Beauty Moth, Phigalia pedaria, in Great Britain
  Published by Springer Nature ,1971
• A local survey of the distribution of industrial melanic forms in the moth Biston betularia and estimates of the selective values of these in an industrial environment
  Proceedings of the Royal Society of London. B. Biological Sciences, 1966