The forms,
and what holds them up.
A working taxonomy of what has been described, not a list of species. Every entry carries the strength of the evidence behind it, in plain words, before you read a line of it.
Artwork
36 forms
Valensole
Documented
Socorro
Documented
Cussac
Documented · Reported
Hottel Body
Documented
Hopkinsville
Reported
Flatwoods
Reported
Varginha
Reported
Voronezh
Official chain
Talavera
Official chain
Cisco Grove
Documented
Moreland
Documented
La Florida
Documented · Reported
Odense
Reported
Petare
Reported
São Sebastião
Official chain
Miniature Grey
Reported
Short Grey
Reported
Classic Grey
Reported
Tall Grey
Reported
Nasal Grey
Reported
Stocky Grey
Reported
Nordic
Reported
Tall White
Reported
Light Garment
Scientific context
Mantid
Reported
Chitinous
Reported
Hairy Humanoid
Reported
Aquatic
Reported
Robotic
Official chain · Reported
Luminous
Official chain
Plasma
Scientific context
Tridactyl
Documented
Avian
Reported
Amorphous
Reported · Scientific context
Reptilian
Reported
Serpentine
Reported