| Referência no. | Descrição | Ano | Nome utilizado | Página |
|---|---|---|---|---|
| 40906 | Böhlke, J.E., 1953. A catalogue of the type specimens of recent fishes in the Natural History Museum of Stanford University. Stanford Ichthyological Bulletin 5:1-168. | 1953 | Howella pammelas | 72 |
| 58462 | Eschmeyer, W.N. (ed.), 2007. Catalog of fishes. Updated database version of June 2007. Database dump. Catalog databases as made available to FishBase in June 2007. | 2007 | Howella pammelas | --> |
| 94512 | McCosker, J.E. and R.H. Rosenblatt, 2010. The fishes of the Galápagos archipelago: An update. Proc. Cal. Acad. Sci. 61[4(Suppl.2)]:167-195. | 2010 | Howella pammelas | 191 |
| 127348 | Grove, J.S., D.J. Long, D.R. Robertson and B.C. Victor, 2022. List of fishes of the Galapagos Archipelago, Ecuador. J. Ocean Sci. Found. 39:14-22. | 2022 | Howella pammelas | 22 |