zigzag nerite

385

ZigZag Nerite

Although their patterns are all different, these snails all belong to the same species and so, are an excellent example of polymorphism.

Although their patterns are all different, these snails all belong to the same species and so, are an excellent example of polymorphism.

6d6d5d32ca8d1e91ffdb12ca7ce58793d840173f

16-09-2015