Duplicated Tarantula!

Saw this posted on Zynga Forum Board, one of member, Cymru ezd0zit, posted a screenshot of his duplicate items :

(I have written the same issue here Check Your Profile Now where instead of having more numbers to my previous items, I have more items added in my Inventory.)

Well, these Tarantulas come from different sources (you may check it from your own Inventory). Here they are :

You can find this animal from Carnival Mask Brazil Combo Event, where you have to exchange 100x Carnival masks to get 1 of Tarantula.

And the second Tarantula comes as a loot drop from doing one job in Brazil :

I just remember that Hayden has posted the similar bugs here, where we have 2 kinds of Heavy Assault Squad.

Somehow, for whatever reason, Developer team wants them to be different from one each other 

I guess it's the reason for having the new Inventory. So everybody can trace each item and know where do they come from. (Or they are just being lazy to make new items) 

Source : Zynga Forum Board