Shell Spiral ジグソーパズル
ジグソーパズルこのジグソーパズルを共有する
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このパズルの完成タイム写真By far the majority (over 90 %) of gastropod species have dextral (right-handed) shells in their coiling, but a small minority of species and genera are virtually always sinistral (left-handed), and a very few species show an even mixture of dextral and sinistral individuals. このジグソーパズルを共有する | ||
