Achlis: The Achlis is an unusual, elk-like creature from Roman mythology noted for its oversized upper lip and jointless hind legs.

Achlis - The Achlis illustrates the blend of real animal traits with fantastical anomalies in ancient Roman bestiaries, highlighting both natural observation and mythological embellishment.

Achlis

Achlis - The Achlis illustrates the blend of real animal traits with fantastical anomalies in ancient Roman bestiaries, highlighting both natural observation and mythological embellishment.

The Achlis is an unusual, elk-like creature from Roman mythology noted for its oversized upper lip and jointless hind legs. It grazes backwards to avoid its lip obstructing its mouth. Its peculiarity makes it vulnerable, as it struggles to rise quickly from its resting position.

Origins & First Encounters

Source Texts & Tale Variants

Form & Powers

Regional Faces

Cultural Parallels

Legacy & Modern Evolution

Interesting Fact

Hunters ingeniously exploited the creature's reliance on trees for support while sleeping, a strategy that underscores the Achlis's unique vulnerability stemming from its jointless hind legs.

Enjoying this creature? A quick share helps us keep expanding Mythological Creatures. If not, no worries, enjoy the collection.

Partner with us

Sponsor this space

Reach thousands of mythology enthusiasts with a curated placement on our creature pages.

Learn about sponsorship

Quick Creature Info

Associations:

Element: Earth

Our Mythic Legendary Rating:

Mythic Ember
Mythic Ember rating

Habitat:

Wooded forestsLandAncient Roman countrysideOften found in wooded areas; its need to lean against trees for sleep made it susceptible to ambush.Woodlands/forestsForested areas where trees provide support for resting

Physical Attributes:

Extraordinarily large upper lipBack legs without jointsUnusual backward grazing postureAnatomically unusual rear legs that hinder rapid movementOversized upper lip that interferes with normal grazing

Abilities:

Grazes backwards to prevent its enormous lip from obstructing its mouthExhibits clumsy, vulnerable locomotion due to jointless hind legs

Behavior:

DocileThe Achlis grazes in an unusual manner and, due to its anatomical flaws, is forced to sleep standing or leaning against trees

Weaknesses:

Structural flaw in hind legs prevents quick recovery from falls, making it vulnerable to predation

Lore:

Bizarre example of Roman mythological faunaRomanThe Achlis illustrates the blend of real animal traits with fantastical anomalies in ancient Roman bestiaries, highlighting both natural observation and mythological embellishment

Related Creatures, Tales or Lore

References

Discover Another Mythical Legend You May Not Have Heard Of?

Uncover the mysteries of ancient folklore and expand your knowledge of legendary beings from cultures around the world.

Dare to Meet the Takshaka....

Curated by the Mythological Creatures Team

Series editor: Mythological Creatures Directory

Primary desk: Hellenic & Ancient Mediterranean Desk

(rev. November 2025)