XXIII. Palasarctic Nemouræ
Published in Transactions of the Royal Entomological Society of London, in 1894, in volume 42, issue 4, pages 557-559
Date published:1894-12
Published in Transactions of the Royal Entomological Society of London, in 1894, in volume 42, issue 4, pages 557-559
Date published:1894-12