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Description
Nelson’s Milksnake (T⁻ Albino)
Scientific Name: Lampropeltis triangulum nelsoni
Common Name: Nelson’s Milksnake
Species Overview
Size: Adults typically reach 3–4.5 feet (0.9–1.4 m) in length, with a slender, agile build and smooth, glossy scales.
Appearance: The T⁻ Albino Nelson’s Milksnake is a brilliant, high-contrast morph that completely removes all black pigment, replacing it with pure white or pale yellow bands. The remaining red pigment intensifies into vibrant scarlet or crimson tones, producing the classic red-and-white pattern that makes this morph one of the most recognizable in the hobby. The clean, vivid contrast gives the snake an almost candy-like appearance, especially when freshly shed. The eyes are bright red, and the scales retain the natural gloss typical of the species, enhancing the sharp colour separation between the bands.
Distribution: Originates from selective captive breeding of Nelson’s Milksnakes, a subspecies native to western and central Mexico.
Habitat: Nelson’s Milksnakes inhabit dry tropical forests, scrublands, and agricultural areas in Mexico. In captivity, this morph thrives in naturalistic terrariums with soft substrate, climbing branches, and secure hiding areas.
Behaviour: These snakes are calm, alert, and resilient. They are easy to handle once acclimated and are known for their consistent feeding behaviour and hardiness, making them excellent choices for keepers of all experience levels.
Captive Care
Enclosure: Provide an enclosure at least 3–4 feet in length for adults. Include multiple hides, smooth décor, and climbing opportunities. A naturalistic substrate such as soil, coconut fibre, or aspen allows burrowing and helps regulate humidity.
Temperature & Humidity: Maintain a daytime gradient of 78–85°F (25–29°C) with a basking area near 88–90°F (31–32°C). Allow nighttime drops to around 70°F (21°C). Maintain humidity between 50–65%, offering a humid hide during shedding.
Diet: Offer frozen-thawed rodents every 7–10 days for juveniles and every 10–14 days for adults. Nelson’s Milksnakes are reliable feeders with strong feeding responses.
Behaviour in Captivity: Active, gentle, and hardy, these snakes adjust easily to regular handling and routine care. Their striking colouration and predictable temperament make them both beautiful display specimens and strong breeding candidates.
Special Considerations: Milksnakes should always be housed individually, as they may prey on other snakes.
Genetics Note
T⁻ Albino (Recessive): A recessive mutation that completely removes melanin production, resulting in pure red, white, and yellow colouration with no dark pigment present. The “T⁻” designation stands for Tyrosinase-Negative, meaning the enzyme responsible for melanin production is inactive. This produces vivid, high-contrast coloration typical of classic albinos.
Comparison: The T⁻ Albino differs from T⁺ Albino variants by lacking any trace of melanin. Where T⁺ forms appear softer and pastel-like, T⁻ Albinos display cleaner, sharper contrast and pure white banding.
Genetic Combination Summary
The Nelson’s Milksnake (T⁻ Albino) expresses a single recessive trait:
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T⁻ Albino (Recessive): Removes all black pigment, resulting in intense red and white coloration.
This morph embodies the traditional red-and-white look associated with albino milksnakes. The T⁻ Albino Nelson’s Milksnake is highly regarded and widely recognized for its brilliant coloration, visual clarity, and ease of care, making it one of the most enduring and sought-after colour forms in the species.