The Subterranean Reptilians — the same Lacerta Files entity documented elsewhere in this archive as the Serpentine Reptilians.
THINK ABOUTIT’S ALIEN TYPE SUMMARY
SUBTERRANEAN REPTILIANS
In the Think About It Alien Database, “Subterranean Reptilians” draws on the same primary source already documented in this archive’s Serpentine Reptilians entry: the Lacerta Files, a widely circulated but unverified 1999–2000 interview transcript describing an Earth-native reptilian being. This entry corrects the same distortions already identified there — an inflated height, a false oviparous-reproduction claim, and an altered skin description — and separates Lacerta’s actual account from unrelated additions (Moon and Mars colonies, an Anunnaki “genetic contract,” and named “Dulce Base” specifics) that do not appear in her transcript.
Name: Subterranean Reptilians
AKA: Saurians, per Lacerta’s own term for her species. “Dinosauroids,” “Homo reptilia,” and “The Elders” are not documented terms from the Lacerta Files itself.
Location – Home System: Earth, per Lacerta’s explicit statement that her species evolved here rather than arriving from elsewhere. Colonies on the Moon and Mars are not part of the Lacerta Files and were not located in any independent source.
Distance from Earth: Not applicable; the source describes an Earth-native species.
Attitude: Per Lacerta, generally non-hostile but maintaining cautious distance from humans, given what she describes as humanity’s aggressive tendencies. The source does not describe her species as viewing humans with territorial superiority or actively planning to “reclaim” the surface.
Motives: Per Lacerta, coexistence through concealment and covert contact with select human governments and scientists — not documented territorial reclamation or monitoring for “reseeding” purposes.
Physical Appearance: Per Lacerta’s own description: bipedal and humanoid, with green-beige scaled skin marked by irregular brown spots, a pronounced dorsal ridge, and a small bone horn on the head in place of hair — corrected here to match the same source detail already verified in this archive’s Serpentine Reptilians entry.
- Average Height: Lacerta describes her own species as roughly 1.6 to 1.8 meters (about 5’3″–5’11”), not the 6’0″–7’5″ figure an earlier draft of this page used.
- Average Weight: Undocumented as a specific figure in the primary source.
- Body Temperature: Described as cold-blooded (ectothermic), per Lacerta.
- Pulse/Respiration: Undocumented as a specific figure.
- Blood Pressure: Undocumented.
- Life Expectancy: Described by Lacerta as far exceeding a human lifespan; no specific figure is given in the primary source.
- Hair: None; a small bone horn occupies a comparable position on the head, per Lacerta.
- Skin: Green-beige with irregular brown spotting, per Lacerta — not the “olive green, brown, or grayish” description an earlier draft used.
- Eyes: Larger than human eyes, with large black pupils surrounded by a small bright-green iris (dark-green in males); slit pupils capable of widening to a full oval; a protective nictitating membrane, per Lacerta.
- Sex: Binary. Lacerta explicitly describes small breasts and external genitalia comparable in function to a human’s, and elsewhere describes nursing young — not oviparous (egg-laying) reproduction in controlled hatcheries, as an earlier draft of this page claimed.
Other Physical Information: A non-prehensile tail and three primary claw-tipped fingers are described in some secondary summaries of the interview; these details vary between retellings of the transcript.
Special Traits and Abilities: Telepathy and a claimed limited ability to manipulate matter, per Lacerta. Holographic cloaking technology allowing full human mimicry is not documented in the Lacerta Files themselves.
Communication Type: Verbal (in the recorded interviews) and telepathic, per Lacerta.
Origin: Earth-native, evolved from a dinosaur lineage, per Lacerta’s explicit statement. A specific “65-million-year” figure and a detailed account of a “fusion detonation” star war are not part of the primary transcript and were not located in any independent source; the real, mainstream-accepted dinosaur extinction event occurred approximately 66 million years ago, which may be the basis for this figure, but Lacerta’s own account does not state it this precisely.
Life Form Type: Saurian humanoid, per Lacerta’s own term for her species.
Subspecies: A caste structure (described in some secondary summaries as including scientist/student roles) is referenced in connection with the Lacerta interview, but a formal three-tier “Warriors, Scientists, and High Elders” system was not confirmed in the primary transcript.
Most Common Species: Undocumented as a formal designation.
Level of Species: Undocumented; no numbered ranking appears in the Lacerta Files.
Habits: A matriarchal, consensus-governed society organized in subterranean cities, per Lacerta.
Transportation Type: Lacerta describes advanced craft with cloaking capability, connected in the interview to broader UFO phenomena; specific “cigar-shaped mother ships” and “360-degree holographic discs” terminology was not confirmed in the primary transcript excerpts reviewed for this entry.
Witnesses Reports: Ole K. and E.F. (pseudonymous), Sweden, December 1999 and April 2000 — the Lacerta Files, the same primary source already documented in this archive’s Serpentine Reptilians entry.
Special Features/Characteristics: A forked tongue used for chemical/scent detection is described in some secondary summaries of the Lacerta material; this detail was not independently verified against the primary transcript excerpts reviewed for this entry.
Summary/Description: “Subterranean Reptilians” describes the same Earth-native, dinosaur-descended species documented in this archive’s separate Serpentine Reptilians entry, both tracing to the Lacerta Files. Lacerta describes her species as green-beige-skinned, roughly human-sized, cold-blooded, telepathic, and organized into matriarchal subterranean societies. Claims of Moon and Mars colonies, an Anunnaki “genetic contract” establishing humans as biological labor, and a specific “Dulce Base” identification are not part of the Lacerta Files and trace to separate, unrelated conspiracy traditions layered on top of her account.
Source: The Lacerta Files (interviews conducted by “Ole K.” with “Lacerta,” Sweden, December 1999 and April 2000; widely translated and republished, notably by Chris Pfeiler) — the same primary source documented in this archive’s Serpentine Reptilians entry.
Related Cases: This archive’s Serpentine Reptilians entry, drawing on the identical primary source. The separate Anunnaki/Sitchin “ancient astronaut” tradition and the Dulce Base conspiracy lore (documented in this archive’s Rigelians entry) are related but independent traditions, not part of Lacerta’s own account.
DETAILED REPORT
This entry and this archive’s separate Serpentine Reptilians entry both trace to the same primary source: the Lacerta Files, a transcript attributed to a Swedish man using the initials “Ole K.,” describing two interviews conducted in December 1999 and April 2000 with a being who identified herself as “Lacerta.” The description of an Earth-native, dinosaur-descended species living in subterranean cities is genuine to that source, and this entry corrects the same distortions already identified in the companion page: Lacerta’s documented height (roughly 5’3″–5’11”) was inflated to 6’0″–7’5″; her described green-beige, brown-spotted skin was altered to a generic “olive green, brown, or grayish”; and her explicitly mammalian-style reproduction (small breasts, functional external genitalia, nursing young) was reversed into oviparous, hatchery-based egg-laying.
Several additional claims specific to this draft do not appear in the Lacerta Files and trace instead to separate, unrelated conspiracy traditions. Colonies on the Moon and Mars are not part of Lacerta’s account. The claim that an “Anunnaki genetic contract” established humans as a biological labor force draws on Zecharia Sitchin’s separate ancient-astronaut theory, not on anything Lacerta describes. “Dulce Base” is a real, specifically named location in a different body of conspiracy literature — the Branton-lineage material already documented in this archive’s Rigelians entry — not a location Lacerta identifies by name in her own transcript. Presenting all of these as a single unified account misrepresents each of the underlying sources.
Nothing in the Lacerta Files describes “Plasma-based Illumination” biodomes, “Crystalline-Organic” architecture, Zero-Point Energy extraction from Earth’s core, a “Reseeding Protocol,” or any 2026-specific narrative involving fraying government treaties or environmental grievances. These do not appear in the primary source and have no independent support.
RESEARCHER’S NOTES
Subterranean Reptilians — The Same Lacerta Source, Corrected the Same Way
- This entry and the Serpentine Reptilians entry share one source: both trace to the Lacerta Files, and the same corrections apply — the inflated height, reversed reproduction claim, and altered skin description are identical distortions of the identical source.
- Moon and Mars colonies are not in Lacerta’s account: her transcript describes an Earth-native, Earth-based species; off-world colonies were not located in the primary source or any independent reference.
- The Anunnaki “genetic contract” and named “Dulce Base” both belong to separate conspiracy traditions: Sitchin’s ancient-astronaut theory and the Branton-lineage Dulce material (already documented in this archive’s Rigelians entry) are real, distinct bodies of lore that should not be presented as part of Lacerta’s own testimony.
- The entire 2026 “Reseeding Protocol” and treaty-fraying narrative is invented: it appears nowhere in the Lacerta Files or any other source located for this entry.
The honest state of this entry is that it describes the same real, if unverified, primary source as this archive’s Serpentine Reptilians entry, with the same category of distortions corrected the same way, plus several additional unrelated conspiracy traditions wrongly folded in as if they were part of Lacerta’s own testimony.
“We did not come from the stars. This planet was ours long before humans existed. We evolved here.”
— attributed to “Lacerta,” The Lacerta Files, Interview I (1999)



