Two large collections of Conus from the Galapagos Islands permitted the analysis of size, sex ratio, and food of 4 of the estimated 13 species of Conus present in the islands. The species investigated were C. diadema, C. lucidus, C. tiaratus, and C. nux. Significantly unequal sex ratios were found in the samples of C. diadema, C. lucidus, and C. tiaratus, but there was no indication of sexual d...

BACKGROUND Recent studies suggest that increasing ocean acidification (OA) should have strong direct and indirect influences on marine invertebrates. While most theory and application for OA is based on relatively physically-stable oceanic ecological systems, less is known about the effects of acidification on nearshore and estuarine systems. Here, we investigated the structuring of a benthic i...