Val spiralis is the "Italian Val", corkscrews are another species (poss. ssp). They both twist but the Italians only a few times to the top of their 20+" length. The corkscrews have more twists but shorter overall height (about 12 - 15").
A forum community dedicated to Aquatic tank owners and enthusiasts. Come join the discussion about flora, fauna, health, housing, filters, care, classifieds, and more!