coralline
Like marine limestone
Coralline describes things resembling or related to coral—particularly the pinkish-red color of red coral or the branching, calcified structure of coral organisms.
In marine biology, coralline specifically refers to a family of red algae that deposit calcium carbonate in their cell walls, creating hard, coral-like structures: coralline algae encrust the rocks.
The word appears in scientific and poetic contexts alike: the coralline hue of sunset.
Forming a hardened covering
- photosynthesisLight-to-sugar conversion in plants
- chlorophyllLight-harvesting plant pigment
- benthicOf the sea bottom
- algologyStudy of algae
thallus · frond · intertidal · articulated · reef-building · epiphytic · holdfast
Underwater rock or coral formation
- tidepoolCoastal rock hollow holding seawater
- intertidalZone between high and low watermarks
- subtidalPermanently below waterline
- rockpoolCoastal hollow holding seawater
seafloor · ocean · coastal · tropical · temperate · Indo-Pacific · Caribbean · Mediterranean
Infused with inorganic compounds
- encrustedCovered with hard layer
- hardenedMade tough or unfeeling
- lithifiedConverted into rock
- stonyRocky or emotionless
crystallized · calcification · aragonite · calcite · skeletal · rigid · precipitated · chalky
Somewhat blush-colored
Creating marine limestone structures
- substrateUnderlying supporting material
- biodiversityRange of life forms
- ecosystemInterconnected organisms and surroundings
- successionFollowing in order
Two-way biological benefit
- epiphyticGrowing non-parasitically on another
- biofilmAdhesive layer of microorganisms
- microbiomeBody's microbial community
- parrotfishBeak-jawed coral-eating fish
encrusting
Forming a hardened covering
- photosynthesisLight-to-sugar conversion in plants
- chlorophyllLight-harvesting plant pigment
- benthicOf the sea bottom
algology · thallus · frond · intertidal · articulated · reef-building · epiphytic · holdfast
reef
Underwater rock or coral formation
- tidepoolCoastal rock hollow holding seawater
- intertidalZone between high and low watermarks
- subtidalPermanently below waterline
rockpool · seafloor · ocean · coastal · tropical · temperate · Indo-Pacific · Caribbean · Mediterranean · lagoon
mineralized
Infused with inorganic compounds
stony · crystallized · calcification · aragonite · calcite · skeletal · rigid · precipitated · chalky · deposited
pinkish
Somewhat blush-colored
reef-building
Creating marine limestone structures
- substrateUnderlying supporting material
- biodiversityRange of life forms
- ecosystemInterconnected organisms and surroundings
mutualism
Two-way biological benefit
- epiphyticGrowing non-parasitically on another
- biofilmAdhesive layer of microorganisms
- microbiomeBody's microbial community
corallineuncalcified
Not turned to bone
organic · decalcified · cartilaginous · fleshy · membranous