IV. Revision of the species included in the genus Tropisternus(fam Hydrophilidæ)
Published in Transactions of The Royal Entomological Society of London, in 1883, in volume 31, pages 91-117
Date published:1883
Published in Transactions of The Royal Entomological Society of London, in 1883, in volume 31, pages 91-117
Date published:1883