Studies of Neotropical caddisflies, XXXII: the immature stages of Macronema variipenne Flint & Bueno, with the division of Macronema by the resurrection of Macrostemum (Trichoptera: Hydropsychidae)
Published in Proceedings of The Biological Society of Washington, in 1982, in volume 95, issue 2, pages 358-370
Date published:1982