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I think is an Iguana

Yes it is but the diference is the garrobo is the male gender and the female gender is iguana.
And the iguana is less big than garrobo. But could be iguana.

Yes is very taste, and it looks like similar to a crocodrile but his skin is more soft than this.
Sorry but do not worry we export some can with consome de garrobo, i share with you the information when i find this ok. Thanks.