Sources
CR
Type
Size
Alignment
Movement

Venomous Snake

Tiny Beast, Unaligned

Armor Class 12
Hit Points 5 (2d4)
Speed 30 ft., swim 30 ft.
STR
2
-4
DEX
15
+2
CON
11
+0
INT
1
-5
WIS
10
+0
CHA
3
-4
Senses Blindsight 10 ft., passive Perception 10
Languages —
Challenge 1/8 (25 XP)

Actions

Bite. Melee Attack Roll: +4, reach 5 ft. Hit:4 (1d4 + 2) Piercing damage plus 3 (1d6) Poison damage.

Lore

Use these stat blocks to represent the creatures they're named for or other similar creatures. For example, the Panther stat block can also represent a mountain lion, while the Giant Goat stat block might represent a buffalo. Any of these stat blocks might also serve as fantastical animals with distinctive names and cosmetic details unique to your D&D adventures.