brain coral

Furrowed marine colony

Brain coral is any of several species of stony coral whose rounded, grooved surface resembles a human brain.

These colonies grow slowly on tropical reefs, their maze-like patterns formed by thousands of individual polyps.

A single brain coral can live for centuries: The divers photographed a massive brain coral the size of a car.

biology

polyp

Fleshy membrane projection

symbiosis · photosynthesis · tentacles · nematocysts · mucus · spawning · hermaphroditic · broadcast · larva · slow-growing

reef

ecosystem

Interconnected organisms and surroundings

Caribbean · Indo-Pacific · reef-building · framework · shelter · fish · invertebrates · parrotfish · algae · sponges

structure

labyrinthine

Extremely complex and winding

convolutions · folds · channels · furrows · massive · dome-shaped · boulder · mound · hemispherical · undulating

diving

underwater

Below the surface

photography · marine park · protected · tourism · identification · spotting · encounter · visibility · shallow · lagoon

conservation

bleaching

Chemical color removal

disease · white plague · mortality · resilience · recovery · restoration · threatened · CITES · monitoring · climate change

Categories
Opposites
coral morphology/structure

brain coralfan coral

Branching colonial marine animal

texture/hardness

brain coralsoft coral

Flexible reef-building invertebrate

sea fan · tree coral · sea pen

mobility/attachment

brain coraljellyfish

Drifting marine stinger

sea turtle · fish · reef shark · octopus

Family

brain, brainy, brains, coral, brainless, cerebral, brainchild, brained, cranium

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Concrete · Rated G