![]() Here are some brief descriptions of some of the color schemes and subspecies: So, it is good to keep this in mind when reading or studying this species, in order to avoid potential confusion. It is important to note, when dealing with this species, that there is this disagreement, and even if it is resolved in the future, there will still be much confusion within the literature that has already been published. This irresolution has been going on for over a century, and there is no indication that it will be resolved anytime soon. To sum this up, this species either has three, four, five or eight subspecies, or it may end up having none. In this case, the general agreement would be that there would be four or five species created out of Ratufa indica's subspecies. ![]() Some biologists maintain that there should be up to eight subspecies considered, due to the fact that there are eight different distinct color schemes found among this species, and these are based on geographical ranges with intervening areas that separate the squirrel populations from one another.įinally, there is still another point of disagreement in which some biologists consider that some of these subspecies ought to be elevated to be considered their own species. To further complicate things, there is yet still more disagreement about the classification of this species' subspecies. The different subspecies lists are indicated in the table below, along with some of the corresponding references supporting each one: Subsequently, it could also be argued that there are only three subspecies remaining. However, the most current data indicates that one of the subspecies claimed by those supporting the four subspecies stance has disappeared from its range in the province of Gujarat. This discrepancy is based on two separate lines of research, dating back to the 18th century. ![]() It is generally acknowledged that there are either four or five subspecies, depending on the source. There is some disagreement between biologists regarding how many subspecies belong to the Ratufa indica lineage.
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