Sur un cas de poecilandrie discontinue observé chez un Bythinus [Col. Pselaphidae]
Published in Bulletin de la Société entomologique de France, in 1910, in volume 15, issue 16, pages 287-290
Date published:1910
Published in Bulletin de la Société entomologique de France, in 1910, in volume 15, issue 16, pages 287-290
Date published:1910