Pholas dactylus Small 301×320 Medium 602×640 Large 963×1024 Download Tiff Original 2257×2400 | (3.6 MB) Description "A block of stone perforated by the pholus dactylus." — Goodrich, 1859 Keywords burrow, dactylus, holes, mollusc, pholus, Rock, stone Galleries Snails and Slugs Source: S. G. Goodrich Animal Kingdom Illustrated Vol 2 (New York, NY: Derby & Jackson, 1859)