Tachet, H., G. Coppa, and M. Forcellini. “A Comparative Description of the Larvae of Psychomyia pusilla (Fabricius 1781), Metalype fragilis (Pictet 1834), and Paduniella vandeli Décamps 1965 (Trichoptera: Psychomyiidae) and Comments on the Larvae of Other Species Belonging to These Three Genera”. Zootaxa, vol. 4402, no. 1, Mar. 2018, pp. 91–112, doi:10.11646/zootaxa.4402.1.4.