FIGURE 4 in Sphyrna gilberti sp. nov., a new hammerhead shark (Carcharhiniformes, Sphyrnidae) from the western Atlantic Ocean

FIGURE 4. Plot of the first two principal components for five meristic variables for putative Sphryna lewini specimens collected in the coastal waters of South Carolina. Gray circles indicate specimens with genotypes corresponding to S. lewini while black circles indicate specimens with genotypes identified as a cryptic species by Quattro et al. 2006.