| Ref. No. | Title | 76880 | Hyphessobrycon oritoemsis (Characiformes: Characidae), a new species from the Putumayo River drainage, Colombian Amazon. | 79635 | Revision of the Hyphessobrycon heterorhabdus-group (Teleostei: Characiformes: Characidae), with description of two new species from Venezuela. | 84248 | Two new species of Hyphessobrycon (Pisces: Characiformes: Characidae) from Putumayo River, with keys to the Colombian Hyphessobrycon heterorhabdus-group species. |
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