| Citation | Grant, S., 2021, Corydoras deweyeri Meinken, 1957 -- a valid lineage 8 species, with comments on the identity and type locality of C. griseus Holly, 1940.. Journal of the Catfish Study Group 22(3):16-20. |
| Ref. | Grant, S., 2021 |
| Page | 19-20;figs. |
| Named Used as Valid | Corydoras griseus |
| Comment | |
| Locality | |
| Distribution | South America |
| Quote | The author suggests that if his hypothesis is wrong and it is found that the true C. griseus does indeed come from Guyana, the specific type locality may be the Mazaruni River rather than the Kuribrong River, as suggested by Nijssen & Ishbrucker (1980). |