1
Dusky Pygmy Rattlesnake
Sistrurus miliarius barbouri
A tiny, irritable Florida rattlesnake whose rattle is so small that it sounds more like an insect buzz than a warning.
Looking for 21-letter snakes? Here are 2 snakes that fit — each linked to a full profile.
Letters are counted across the whole name with spaces, hyphens, apostrophes, and diacritics excluded. "Apple Pie" is 8 letters; "Boeuf Bourguignon" is 16.
Table of contents
| Dusky Pygmy Rattlesnake | Yellow-bellied Sea Snake |
List of 21-letter Snakes
2
Yellow-bellied Sea Snake
Hydrophis platurus
A fully pelagic marine elapid found drifting in open ocean across most of the Indian and Pacific, the most widely distributed snake in the world.
About 21-letter snakes
That's our current list of snakes with exactly 21 letters. Need a different length? Try the browse-by-length pills in the sidebar, or combine with a starting letter — for example, 21-letter snakes that start with A.