Hey,
Scalation is not something you really have to worry about, but it can come in handy when trying to figure out some of the more common means of describing some of the features or physical characteristics that make a Blood or Short-tail, unique. You don't have to memorize them all, but it helps to know a few of the names of some of the scales around the head and under the belly; not to mention the tail too. Get a basic book on snakes, but one with good information on scalation and take a look at some of the descriptions on the heads of some of the snakes and you will notice some of the common features in and around the head. There are lots of variations and it is good to know some of them if you can. Again not imperative, but helpful.
I won't go into it here, as the list can be confusing with out a picture to make the description mean something other than some non descript name.
Some of the scales on the picture that I posted earlier shows you some of the more important scales that are used to identify a blood from a short-tail. Ocular scales, sub-oculars,supra-oculars,labials, supra labials, infra-labials, parietals, nares, gular, nape, etc. Just some of the names of scales found in and around the head and neck and under the chin.
Hope this helps in some way. - Angel
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