| Citation | Ray, C.K. and J.W. Armbruster, 2016, The genera Isorineloricaria and Aphanotorulus (Siluriformes: Loricariidae) with description of a new species.. Zootaxa 4072(5):501-539. |
| Ref. | 129253 Ray, C.K. and J.W. Armbruster, 2016 |
| Page | 504-505 |
| Named Used as Valid | Hypostomus tenuis |
| Comment | Not included in this study. |
| Locality | |
| Distribution | |
| Quote | Originally included in the H. emarginatus group, removed from Isorineloricaria after examination of the type specimens. Its position elsewhere in Hypostomus needs to be evaluated. |