original description
(of Pomacea (Effusa) glauca f. minuscula H. B. Baker, 1930) Baker, H. B. (1930). The Mollusca collected by the University of Michigan-Williamson Expedition in Venezuela. VI. <em>Occasional Papers of the Museum of Zoology, University of Michigan.</em> 210: 1-95., available online at https://deepblue.lib.umich.edu/bitstream/handle/2027.42/56649/OP210.pdf?sequence=1&isAllowed=y
page(s): 13, 24, pl. 30, fig. 8 [details] Available for editors [request]
additional source
Simone, L. R. L. (2006). <i>Land and Freshwater Molluscs of Brazil</i>. Editora Grafíca Bernardi, FAPESP. São Paulo, 390 pp.
page(s): 55 [details]
From editor or global species database
Type locality Venezuela, Quebrada Sucremo, a small swampy brook in heavy forest near Boqueron [details]