XI. On some new or imperfectly‐known forms of South‐African Butterflies
Published in Transactions of the Royal Entomological Society of London, in 1904, in volume 52, issue 2, pages 231-247
Date published:1904-06
Published in Transactions of the Royal Entomological Society of London, in 1904, in volume 52, issue 2, pages 231-247
Date published:1904-06