Neva Masquerade: The Siberian in a Mask, and What the Registries Call It

A Neva Masquerade is not a different breed from a Siberian the way a Persian differs from a Ragdoll. It is a Siberian carrying one recessive gene (cs, at the TYR locus) that restricts color to the body's cool extremities. The same mechanism points a Siamese.

The genetics paper behind our Siberian research says it in one sentence: genetically, Siberian and Neva Masquerade cats are the same population, differing only in whether the cs allele is expressed. Kittens are born nearly white (the womb is warm everywhere). The points darken with age. The blue eyes are obligate: the same gene dilutes eye pigment, so every true colourpoint has them. What is NOT the same everywhere is the paperwork. That split is this page's real subject.

The registry split, market by market

United States: TICA and CFA both treat the Neva Masquerade as a COLOUR division of the Siberian. One breed, one standard, colourpoints shown alongside their siblings.

United Kingdom: GCCF likewise registers colourpointed Siberians within the Siberian. The least-copied fact in this file is its own history: GCCF once considered treating the colourpoint separately, then abandoned the idea. Its own breeding-policy documents record that considered-and-rejected split. (One sentence in that PDF is visibly incomplete, an editing error we paraphrase rather than quote.)

Canada: CCA-AFC sits precisely between. It keeps two standard documents, "judged as two separate breeds" for showing. Yet the name "Neva Masquerade" appears nowhere in its own text, and the two interbreed freely with no foundation requirement.

Australia and FIFe's world: the full split. FIFe recognized the Neva Masquerade as a SEPARATE breed in 2011, with its own code. That came twelve years after the Siberian's own 1997 FIFe recognition (a "2009" date circulating on breeder sites is wrong at the primary source). Australia's ACF follows the separate-breed model, in one of our four home markets. Same cat, two administrative truths. Neither framing is a controversy: it is six organizations classifying one animal, and we state it the way we state four prices in four currencies.

Colors, and one genuinely modern genetics note

The point palette runs the classic range per registry (seal, blue, red, tortie, tabby points and their silver/smoke versions, lists varying by body). The modern note: the CORIN "sunshine" modifier documented in Siberians expresses in pointed cats too, producing golden-toned points. That finding comes from the same genetics literature our Siberian colors page covers in full. For everything deeper, that page is the reference: the genetics belong to the shared population.

Size, coat, temperament: the honest sentence, plus one real finding

The honest sentence: no colourpoint-specific weight, lifespan or temperament figure exists. The populations are one, so the Siberian's own figures (and their own caveats) apply, stated here rather than silently reused. The one genuinely new measured fact is a small 2020 acoustic study (Magiera, Penar & Klocek, a conference paper, 30 cats of which 10 were Neva Masquerades). It found measurable differences in the colourpoints' vocalisations during isolation, which its own authors gloss cautiously. Ten cats, one setting, one paper: a real finding at exactly that size, not a temperament rule.

Health, honestly scoped

Three things, each at its true size. First, allergies. The Siberian's own low-Fel-d-1 literature has never separately measured colourpoint cats. Our answer is the Siberian hypoallergenic page's answer, with that scope stated: no study has separately measured Fel d 1 in Neva Masquerades. Second, the slightly crossed eyes some pointed kittens show. In Siamese and laboratory albino cats, the TYR colourpoint pathway is tied to a documented rerouting at the optic chiasm that can show as strabismus.

The mechanism has never been measured in Siberians or Neva Masquerades specifically. And any NEW eye-alignment change in an adult cat is a same-day vet call, regardless of mechanism. Third, at the very bottom at its true weight: a single published case report describes polycystic kidney disease in one Neva Masquerade. One animal. Not a breed risk factor, not a screening recommendation, and not tied by any source to the Persian PKD1 mutation or its test.

Price: four markets, and the only real premium figure anywhere

The named catteries, one per market: Royal Grace Siberians (US) at $2,500; CitroNeva Siberians (Cotswolds, UK, a Neva-only cattery) at £1,500; NEVAKAZ (Ontario, Neva-only) at CA$1,500; Snowgum Siberian Cats (Sydney) at A$5,000 plus GST. And here is the figure no guide article cites while they contradict each other by nearly 8x. Snowgum prices BOTH variants from the same litters, and its colourpoint premium is exactly A$500. That is the only real, same-cattery Neva-vs-Siberian price comparison found in four markets. Where a "Neva price" differs wildly from a Siberian price on some aggregator, that is the number to remember.

The name, with its documented half

The documented half: the breed name's first dual registration dates to 6 August 1990 (the Sadovnikova registration, preserved in PawPeds' records). "Neva" is the river through St Petersburg, the breed's founding city, an attribution Wikipedia's own footnote carries. The undocumented half we refuse to upgrade: the near-universal claim that "Masquerade" refers to masked balls traces to no primary source anywhere. We label it folklore rather than repeat it as history.