Other Humanoid · Puerto Rico, Misiones · 1991
ARG-1991ID case-a7882eb5b7Added to map Oct 22, 2026
- Creature
- Other Humanoid
- When
- Nov 1991to the month
- Where
- Puerto Rico, Misionesto town level
- Reports
- 2 documents1 independent
The account
A witness saw two 3-foot tall creatures in shiny silvery outfits collecting samples before running away.
Trace the source trail → every document, in time order, and how they connect
We map claims, not creatures: this is what the sources say, not proof. How a case is built
Details
- Creature
- Other Humanoid
- Where
- Puerto Rico, Municipio de Puerto Rico, Departamento Libertador General San Martín, Misiones, Argentina
mapped to town level · from the report's own words, generalized to a larger area - When
- Nov 1991
- Account
- Not first-hand (retold or reported by someone else)
- Backed by
- 1 independent source (2 documents; copies and reprints are not confirmations)
- Added to map
- Oct 22, 2026
- Case id
- case-a7882eb5b7
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Source trail (1)
Down the rabbit hole → 2 documents, and how they connect
Every link goes to where we found the account. The earliest we found is marked; it is the earliest found, not necessarily the original.
- A collection of reports from the 60's to the late 90's, relaying what can only be described as little greenish men, the majority of these encounters would take place in Puerto Rico & Brazil
Reddit · 2024-01-31
Earliest found, not necessarily the original.
Further reading
- On the Track of Unknown Animals, Bernard Heuvelmans (1959)
The founding work of cryptozoology.
Borrow on Internet Archive - Cryptozoology A to Z, Loren Coleman and Jerome Clark (1999)
Encyclopedia of reported creatures.
Borrow on Internet Archive - Abominable Science!, Daniel Loxton and Donald Prothero (2013)
Skeptical history of the Yeti, Nessie and others.
Borrow on Internet Archive - In Search of Prehistoric Survivors, Karl Shuker (1995)
Borrow on Internet Archive
Books we have not reproduced: borrow them free at archive.org. Listing a book is not an endorsement of its claims.