Closer shot of one of the leucistic gators at the Audubon Aquarium in New Orleans. I like the patches of normal pigmentation... not sure why it's a leucistic and not a piebald?
Category Photography / Animal related (non-anthro)
Species Alligator / Crocodile
Size 1000 x 750px
File Size 486.8 kB
Balls that are Piebald are not leucistic...it is a different gene. :) Leucism is related somewhat to albinism, though it is different.
Sorry, I am both VERY well-versed in Ball Python morphs AND I'm very fascinated by pigment reduction and the genetics that cause it. ;)
Sorry, I am both VERY well-versed in Ball Python morphs AND I'm very fascinated by pigment reduction and the genetics that cause it. ;)
Pretty! I don't know what the naming rules are for 'gators, but, just guessing, maybe it's like the labeling for dog colors? In dogs, if the body is a certain percentage of colored, it's colored, and if it's only colored on the head and for instance twenty percent or less of the body, it's "white".
Ah, thanks, this part clarifies it somewhat:
"This results in either the entire surface (if all pigment cells fail to develop) or patches of body surface (if only a subset are defective) having a lack of cells capable of making pigment"
But if I understand this correctly: "More common than a complete absence of pigment cells is localized or incomplete hypopigmentation, resulting in irregular patches of white on an animal that otherwise has normal colouring and patterning. This partial leucism is known as a "pied" or "piebald" effect"
then the 'gator in the pic would in fact be both leucistic and technically pied or piebald, right?
"This results in either the entire surface (if all pigment cells fail to develop) or patches of body surface (if only a subset are defective) having a lack of cells capable of making pigment"
But if I understand this correctly: "More common than a complete absence of pigment cells is localized or incomplete hypopigmentation, resulting in irregular patches of white on an animal that otherwise has normal colouring and patterning. This partial leucism is known as a "pied" or "piebald" effect"
then the 'gator in the pic would in fact be both leucistic and technically pied or piebald, right?
Depends on species. I'm actually not well-versed in gators, but in Ball Pythons (which someone else alluded to above) "Piebald" is the name of a totally different expressed genetic color/patterning. You'd have to contact someone who is very experienced with crocodillian color genetics and morphs, if any.
Beautiful gator!!! Love how extensive his leucism is. Wonderful pic too!
Info on being leucistic: http://en.wikipedia.org/wiki/Leucism
Info on being leucistic: http://en.wikipedia.org/wiki/Leucism
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