Tremper Albino

What Tremper Albino looks like

Homozygous recessive at the Tremper Albino locus (trem/trem). The most common of the three leopard gecko albino strains. Reduced melanin production results in brown, orange, and yellow coloration replacing normal dark brown and black. Spots are brown to chocolate rather than black. Eyes range from silver to light brown to reddish. Body color varies from light yellow to orange-brown depending on the line. Discovered by Ron Tremper in 1996. Foundation morph for many popular combos including RAPTOR, APTOR, and Diablo Blanco.

The Tremper Albino locus is one of three independent albino loci in leopard geckos, confirmed by complementation testing. Homozygous recessive (trem/trem) animals have reduced melanin production, resulting in lighter coloration with brown, orange, and yellow tones replacing the normal dark brown and black. Eyes range from silver to light brown to reddish, depending on the individual and line. Tremper Albino is the most common of the three albino strains and the foundation for many popular combo morphs including RAPTOR and Diablo Blanco. Unlike true amelanistic albinos in some species, Tremper Albinos retain some melanin. They are technically hypomelanic rather than truly amelanistic. The degree of melanin reduction varies between individuals and breeding lines.

How to identify it: Tremper Albino (trem/trem): Body coloration ranges from light yellow to orange-brown. Dark spots are present but reduced to brown or chocolate instead of black. Eyes are lighter than normal. Silver, light brown, or reddish. No solid black pigment anywhere on the body. Hatchlings are often banded with chocolate-brown bands on a lighter background. Distinguished from Bell Albino by eye color (Bell has ruby-red eyes) and from Rainwater by overall color intensity (Rainwater tends to be lighter/more washed out). Heterozygous carriers (Trem/trem) appear phenotypically normal.

How Tremper Albino is inherited

Tremper Albino follows a recessive inheritance pattern, carried on the Tremper Albino allele (locus TrAlb).

Combo morphs with Tremper Albino

• Blazing Blizzard

  Double homozygous for Tremper Albino and Blizzard. The Blizzard gene removes all pattern, and the Tremper Albino gene removes dark melanin. The result is a solid white to pale yellow gecko with no pattern or markings. Eyes are Tremper Albino type (lighter than normal). One of the most popular "all-white" leopard gecko combos. A key stepping stone morph in the creation of Diablo Blanco.

• Nova

  Nova is Enigma combined with RAPTOR (Tremper Albino + Eclipse). The Enigma gene adds its distinctive random pattern to the RAPTOR base. The result is a gecko with solid red eyes, orange/red body coloration, and the scattered Enigma pattern. First debuted in 2007 by A&M Geckos. HEALTH WARNING: Carries Enigma Syndrome neurological risk. See Enigma allele entry for full health documentation.

• Dreamsicle

  Dreamsicle is Enigma + Mack Snow + RAPTOR (Tremper Albino + Eclipse). The combination of Snow (reducing yellow), Enigma (random pattern), and RAPTOR (red eyes, reduced melanin) produces a white and orange gecko with scattered pattern and solid red eyes. One of the more complex leopard gecko combos. HEALTH WARNING: Carries Enigma Syndrome neurological risk.

• Giant RAPTOR

  Combination of Giant (incomplete dominant) with RAPTOR (Tremper Albino + Eclipse). A larger-than-normal gecko with the RAPTOR phenotype of solid red eyes and orange body. The Giant gene adds impressive size without altering the RAPTOR color and pattern. Super Giant RAPTOR (homozygous Giant) is even more dramatic in size.

• APTOR

  APTOR stands for Albino Patternless Tremper Orange. Similar to RAPTOR but WITHOUT the Eclipse gene. Eyes are normal Tremper Albino (lighter than normal but not solid red). Combines Tremper Albino with Patternless Stripe line-bred genetics for an orange, reduced-pattern gecko. Essentially a RAPTOR minus the solid red eyes. Note: Since the only single-gene requirement tracked here is Tremper Albino, the Patternless Stripe component is polygenic and documented in the description only.

• Diablo Blanco

  Diablo Blanco is a combination of four traits: Blizzard (recessive), Tremper Albino (recessive), Eclipse (recessive), and Patternless Stripe (line-bred). Created by Ron Tremper in 2006 by crossing his whitest Blazing Blizzard female with a RAPTOR male. The result is a pure white gecko with solid red eyes. One of the most visually dramatic leopard gecko morphs. The name translates to "White Devil" in Spanish. Note: Patternless Stripe is polygenic and tracked in description only.

• Ember

  Triple homozygous for Murphy Patternless, Eclipse, and Tremper Albino. Essentially the Murphy Patternless equivalent of RAPTOR. Where RAPTOR uses Blizzard/Patternless Stripe for pattern removal, Ember uses Murphy Patternless. The result is a solid yellow-bodied gecko with solid red eyes. The yellow body color comes from the Murphy Patternless warm yellow phenotype combined with Tremper Albino melanin reduction.

• Mack Snow Tremper Albino

  Combination of Mack Snow (heterozygous or homozygous) with Tremper Albino (homozygous). The Snow gene reduces yellow and increases white while the Tremper Albino removes dark melanin. The result is a pale, high-contrast gecko with brown/chocolate spotting on a white to cream background. A popular and accessible combo morph.

• RAPTOR

  RAPTOR stands for Red-eye Albino Patternless Tremper Orange. It is a combination of Tremper Albino (homozygous), Eclipse (homozygous), and Patternless Stripe (line-bred/polygenic). The result is a gecko with solid red eyes (Eclipse + Tremper Albino), orange body coloration, and reduced pattern from the Patternless Stripe influence. RAPTOR is one of the most iconic and commercially successful leopard gecko combo morphs. Note: Patternless Stripe is a polygenic trait not tracked as a single allele. The genetic requirements here cover the two single-gene components. True RAPTORs should show the Patternless Stripe phenotype (reduced dorsal pattern, possible dorsal stripe) in addition to Tremper Albino and Eclipse.

• Sunglow

  Sunglow is a Tremper Albino (homozygous) combined with Super Hypo Tangerine line-bred genetics (no body spots + intense orange). The Tremper Albino removes dark melanin, and the Tangerine polygenic enhances orange pigmentation. The result is a vivid, bright orange gecko with no dark body spots. Sunglow is one of the most popular and visually appealing leopard gecko morphs. A bright, clean, bold orange animal. Note: The Super Hypo Tangerine component is polygenic and not tracked as a single allele.

• Super Snow RAPTOR

  Combination of Super Snow (homozygous) with RAPTOR (Tremper Albino + Eclipse). The Super Snow removes all yellow and the Tremper Albino removes dark melanin. Eclipse produces solid eyes. The result is a white-bodied gecko with ruby-red solid eyes. Similar to Diablo Blanco but achieved through Snow genetics rather than Blizzard. A highly sought-after combo.

• Super Snow Tremper Albino

  Combination of Super Snow (homozygous Snow) with Tremper Albino (homozygous). The Snow gene at homozygous removes all yellow pigmentation, and Tremper Albino removes dark melanin. The result is an almost entirely white gecko with Tremper Albino-type eyes (lighter, pinkish). Minimal to no spotting. One of the cleanest all-white leopard gecko phenotypes achievable without Blizzard genetics. Super Snow provides the solid dark eye base, but the Tremper Albino eye lightening partially overrides this, producing a lighter eye than standard Super Snow.