#blue glaucus

[pikaole]

Blue sea slug

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[amnhnyc]

Behold the blue glaucus (Glaucus atlanticus), a tiny sea slug that packs a powerful punch! Growing only about 1.2 in (3 cm) long, it’s also known as the blue dragon, and it specializes in eating venomous siphonophores—like the Portuguese man o' war. It then repurposes the toxic chemicals from its prey as a defense for itself. The blue glaucus’ sting has been known to induce nausea, vomiting, and agonizing pain. Their venom can remain active even after death!

Photo: drmattnimbs, CC BY-NC 4.0, iNaturalist

[samimarkart]

sea slug party!

[ellohcee]

Huevember days 1-3

I know I’ve done a glaucus dragon before, but what about… glaucus angel dragon…

[mimosa-sexypeople-contests-2026]

Coolest Sea Creature Poll Round 5

Blue Glaucus

Leaf Sheep

Voting ended onSep 26, 2025

[am4ura]

Mermay 2025 - Day 6 🫧🐟

Kiritani Haruka - Blue Glaucus

------------------------------------------------------------------------------Glaucus atlanticus is a species of sea slug in the family Glaucidae. They live in the pelagic zone, where they float upside-down by using the surface tension of the water to stay afloat. In addition, they have a gas bubble in their stomach that makes them easier to float

[xfalkenx]

Attack on @sugarhog05 I couldn't pick one so I drew all three Really happy with Eclipse's snarly face however sun and moon weren't...suppose to be bordering on the line of a thirst trap ._.' Otherwise off to the next victim

[mothhue]

It's sea slug customization hours