The names Escondido, and for example Chairell, are location varients, so the combination of the 2 does not make a hybrid, they are both carpintus. The names are simply 2 lagoons, streams, or pueblos, anywhere from 2 to 20 miles or so away from the other. Slight color or marking differences may be noticed from 1 place to the other, but these are often very obscure and vary from one individual to to the other.
The location names are often used to note the purity of a species, by breeders that acquire wild caught or F1 varieties, not to be compared to an aquarium strain that may be a cross between carpintus and cyanoguttatus at some time in the past. If you buy a LFS variety, you cannot assume a location, or for that matter in truth, see the difference. If you buy one without a location attached, it is/may be simply carpintus.
And with all the crossing these days, without a loc attached it is getting nearly impossible to know unless you get it from a reliable source.
Below is a carpintus from location Chairel in fry rearing color.
