General data	Thematic references	Distribution references
Dendrobaena pygmaea

Belgium Hlava and Kopecky, 2013 France Bouche, 1972 Spain Diaz Cosin et al., 1992 Switzerland Le Bayon et al., 2013 United Kingdom Sims and Gerard, 1999; Scotland: Carpenter, 2011 United States California: Reynolds, 1995; Reynolds and Wetzel, 2004, 2008

General data

Thematic references

Distribution references

Data are not exhaustive. The database is permanently a work in progress.