| Citation | Grace, M., 2001, Field guide to requiem sharks (Elasmobranchiomorphi: Carcharhinidae) of the western north Atlantic.. NOAA Tech. Rep. NMFS 153, 32 p. U.S. Dep. Commerce., Seattle, Washington. |
| Ref. | 43312 Grace, M., 2001 |
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| Named Used as Valid | Carcharhinus obscurus |
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