Cryptid field guide

Cryptid reports, monster folklore, evidence, and debunks.

神秘生物 / cryptids

A source-backed cryptid hub covering Bigfoot, Yeti, Loch Ness Monster, Chupacabra, Mothman, lake monsters, creature folklore, and biological plausibility.

Open cases Read answers All specials

Cryptid evidence types

Cryptid evidence often includes eyewitness reports, tracks, photos, videos, local archives, biological samples, and folklore records.

Biological plausibility

Population size, habitat, food chain, specimen absence, and misidentification are central questions for any claimed creature.

Why folklore still matters

A weak biological claim can still be culturally important when the story recurs across local reporting, tourism, media, and regional identity.

Latest reporting

Recent articles and source updates

8 reports / last 14 days

Reporting stays visible even when it has not cleared the threshold for a standalone case. Confidence describes source posture, not the truth of every claim in the headline.

WikipediaJul 25, 2026

Bridgewater Triangle

The Bridgewater Triangle is an area of about 200 square miles (520 km2) within southeastern Massachusetts in the United States, claimed to be a site of alleged paranormal phenomena, ranging from UFOs to poltergeists, and other spectral phenomena, various bigfoot-like sightings, giant snakes and thunderbirds. The term w

High confidenceOriginal report

web.archive.orgJul 25, 2026

The Ongoing Search for Nessie

Welcome to the Searching for Nessie pages. With photographs, text, and media coverage of past and up-to-date sightings. A must for all Nessie fans!

Low confidenceOriginal report

archive.orgJul 25, 2026

Has the internet killed the Loch Ness monster? | Philip Hoare

Philip Hoare: Reported sightings of a big beast used to fill us with wonder but now, thanks to YouTube, we

Low confidenceOriginal report

theguardian.comJul 25, 2026

Siberia home to yeti, bigfoot enthusiasts insist

Russian tundra said to reveal evidence that prompts conference visitors to be 95% sure of abominable snowman

Low confidenceOriginal report

web.archive.orgJul 25, 2026

7. Yeti from Book-bw

7. Yeti from Book-bw 6 captures 11 Mar 2007 - 28 Sep 2011 Feb MAR Apr 11 2006 2007 2008 success fail About this capture COLLECTED BY Organization: Alexa Crawls Starting in 1996, Alexa Internet has been donating their crawl data to the Internet Archive. Flowing in every day, these data are added to the Wayback Machine after an embargo period. Collection: 38_crawl this data is currently not publicly accessible. TIMESTAMPS The Wayback Machine - https://web.archive.org/web/20070311053121/http://www.cabernet.demon.co.uk:80/JAJ/E2K1954/slides/7.%20Yeti%20from%20Book-bw.html Everest to Kangchenjunga 1954 » Viewing 7. Yeti from Book-bw [Image 5 of 40] :: Jump To - Page 1 - Page 2 - Page 3 7. Yeti from Book-bw.jpg - 890 x 1352 - (74KB) 4/27/06 10:27 AM Album last updated on 4/27/06 3:45 PM

Low confidenceOriginal report

web.archive.orgJul 25, 2026

Untitled Page

Untitled Page 11 captures 12 Oct 2006 - 14 Jan 2012 Feb MAR Apr 10 2006 2007 2008 success fail About this capture COLLECTED BY Organization: Alexa Crawls Starting in 1996, Alexa Internet has been donating their crawl data to the Internet Archive. Flowing in every day, these data are added to the Wayback Machine after an embargo period. Collection: 38_crawl this data is currently not publicly accessible. TIMESTAMPS The Wayback Machine - https://web.archive.org/web/20070310233806/http://www.cabernet.demon.co.uk:80/JAJ/snowman1954/1954-snowman-team.html

Low confidenceOriginal report

alumni.berkeley.eduJul 25, 2026

Berkeley

Berkeley source discovered from Wikipedia references.

Low confidenceOriginal report

Source-backed cases

Cases connected to 神秘生物 / cryptids

Ranked by direct relevance first

Arizona

#1CryptidsLatest report Jun 9, 2026

Bigfoot

A North American hairy humanoid tradition built from Indigenous accounts, modern sightings, footprints, film, and contested biological claims.

37 reports4 evidence blocks

Is it real?Case

Nature Portfolio

#2CryptidsTimeline Jun 10, 2026

Yeti

The Yeti tradition combines Himalayan folklore, expedition accounts, footprints, photographs, and biological samples that have generally matched known animals.

8 reports4 evidence blocks

Is it real?Case

Wikipedia

#3CryptidsTimeline Jun 10, 2026

Loch Ness Monster

The Loch Ness Monster case combines eyewitness reports, disputed photographs, sonar searches, environmental DNA research, and recurring misidentification explanations.

7 reports3 evidence blocks

Is it real?Case

Wikipedia

#4CryptidsDate unknown

Mongolian death worm

Mongolian death worm is tracked by MysteryAtlas as a source-backed mystery case for evidence inspection, explanation review, and conservative assessment.

4 reports4 evidence blocks

Is it real?Case

Zegrze Reservoir Monster

Zegrze Reservoir Monster is tracked by MysteryAtlas as a source-backed mystery case for evidence inspection, explanation review, and conservative assessment.

4 reports4 evidence blocks

Is it real?Case

Wikipedia

#6CryptidsDate unknown

Black-eyed children

Black-eyed children source discovered from Wikipedia references.

3 reports3 evidence blocks

Is it real?Case

Bridgewater Triangle

Bridgewater Triangle is tracked by MysteryAtlas as a source-backed mystery case for evidence inspection, explanation review, and conservative assessment.

4 reports4 evidence blocks

Is it real?Case

Wikipedia

#8CryptidsDate unknown

Rod (optical phenomenon)

Rod (optical phenomenon) is tracked by MysteryAtlas as a source-backed mystery case for evidence inspection, explanation review, and conservative assessment.

2 reports1 evidence blocks

Is it real?Case

Dhruv Rathee

#9CryptidsDate unknown

Monkey-man of Delhi

Monkey-man of Delhi is tracked by MysteryAtlas as a source-backed mystery case for evidence inspection, explanation review, and conservative assessment.

5 reports4 evidence blocks

Is it real?Case

See U in History / Mythology

#10CryptidsDate unknown

Popobawa

Popobawa is tracked by MysteryAtlas as a source-backed mystery case for evidence inspection, explanation review, and conservative assessment.

5 reports4 evidence blocks

Is it real?Case

Loc

#11CryptidsDate unknown

Tlaltecuhtli

Tlaltecuhtli is tracked by MysteryAtlas as a source-backed mystery case for evidence inspection, explanation review, and conservative assessment.

4 reports4 evidence blocks

Is it real?Case

Animal Planet

#12CryptidsDate unknown

Bear Lake Monster

Bear Lake Monster is tracked by MysteryAtlas as a source-backed mystery case for evidence inspection, explanation review, and conservative assessment.

5 reports4 evidence blocks

Is it real?Case

Wikipedia

#13CryptidsTimeline Jun 11, 2026

Alyoshenka

Alyoshenka is tracked by MysteryAtlas as a source-backed mystery case for evidence inspection, explanation review, and conservative assessment.

5 reports4 evidence blocks

Is it real?Case

Developing reports

Candidate clusters worth watching

These reports match this special topic cluster, but they have not cleared the full publication gate. They are shown here only when there is media or enough source signal to inspect.

Ready for reviewCryptids

Bigfoot

Bigfoot is tracked as a source cluster with 10 independent source domains and 6 extracted evidence items.

Inspect source posture6 sources

This report is visible as a developing item because it has media or source material, but it has not cleared the full case threshold.

6 independent2 trusted2 debunk refsMedia present

6 items2026-07-25

Ready for reviewUnexplained Events

Sea monster

Sea monster is tracked as a source cluster with 3 independent source domains and 2 extracted evidence items.

Inspect source posture4 sources

This report is visible as a developing item because it has media or source material, but it has not cleared the full case threshold.

4 independent1 trusted0 debunk refsMedia present

2 items2026-07-25

Developing reportUnexplained Events

Lake monster

Lake monster is tracked as a source cluster with 3 independent source domains and 1 extracted evidence items.

Inspect source posture3 sources

This report is visible as a developing item because it has media or source material, but it has not cleared the full case threshold.

3 independent0 trusted0 debunk refsMedia present

1 items2026-07-25

Needs mediaUnexplained Events

Walgren Lake Monster

Generated from v2 intelligence cluster maintenance.

Inspect source posture3 sources

This report is visible as a developing item because it has media or source material, but it has not cleared the full case threshold.

3 independent2 trusted0 debunk refsNo media

1 items2026-07-25

Needs mediaUnexplained Events

Turtle Lake Monster

Generated from v2 intelligence cluster maintenance.

Inspect source posture2 sources

This report is visible as a developing item because it has media or source material, but it has not cleared the full case threshold.

2 independent0 trusted1 debunk refsNo media

1 items2026-07-25

Needs mediaUnexplained Events

Bessie (lake monster)

Generated from v2 intelligence cluster maintenance.

Inspect source posture2 sources

This report is visible as a developing item because it has media or source material, but it has not cleared the full case threshold.

2 independent0 trusted0 debunk refsNo media

1 items2026-07-25

Needs mediaUnexplained Events

Bear Lake Monster

Bear Lake Monster is tracked as a source cluster with 2 independent source domains and 1 extracted evidence items.

Inspect source posture2 sources

This report is visible as a developing item because it has media or source material, but it has not cleared the full case threshold.

2 independent0 trusted0 debunk refsNo media

1 items2026-07-25

Search answers

FAQ

What is a cryptid?

A cryptid is a creature reported in folklore or witness accounts but not accepted as an established species.

Are cryptids real animals?

Some historical mystery animals were later identified, but most famous cryptids remain unproven or better explained by known animals, hoaxes, or folklore.

Which cryptid cases are strongest?

The strongest pages are those with multiple independent sources, dates, media, and serious explanation work.