Broderip, W. J. & Sowerby, G. B. I. (1829). Observations on new or interesting Mollusca contained, for the most part, in the Museum of the Zoological Society. <em>Zoological Journal.</em> 4: 359-379, pl. 9. [January]., available online athttp://biodiversitylibrary.org/page/27485275 page(s): 373 [details]
MolluscaBase eds. (2024). MolluscaBase. Harpa gracilis Broderip & G. B. Sowerby I, 1829. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=403835 on 2024-05-01
original descriptionBroderip, W. J. & Sowerby, G. B. I. (1829). Observations on new or interesting Mollusca contained, for the most part, in the Museum of the Zoological Society. <em>Zoological Journal.</em> 4: 359-379, pl. 9. [January]., available online athttp://biodiversitylibrary.org/page/27485275 page(s): 373 [details]
basis of recordDance S.P. & Poppe G.T. (1999). Family Harpidae. In : A Conchological Iconography. ConchBooks. 69 pp. [details]
additional sourceLiu, J.Y. [Ruiyu] (ed.). (2008). Checklist of marine biota of China seas. <em>China Science Press.</em> 1267 pp. (look up in IMIS) [details] Available for editors [request]