| Citation | Schwabe, E. and I.S. Wehrtmann, 2009 Chitons. p. 323-332 Wehrtmann, I.S.; Cortés, J. 2009. Marine biodiversity of Costa Rica, Central America. Springer 538pp. |
| Ref. | 83933 Schwabe, E. and I.S. Wehrtmann, 2009 |
| Page | SPL 27.1 |
| Named Used as Valid | Ischnochiton erythronotus |
| Locality | |
| Distribution | Caribbean coast of Costa Rica. |