However, in their huge range, they vary so much in coloration and size of spots as well as in body size and weight that initially they were thought to be several different species.
Namun dalam sebagian besar mereka, ukuran dan warna bintik mereka sungguh bervariasi serta dalam ukuran dan berat badan yang awalnya mereka dianggap sebagai Spesies yang berbeda.