Antarctic Strawberry Feather Star

August 15, 2023

Scientists have unveiled a new species, the Antarctic Strawberry Feather Star, found in the depths of the Antarctic Ocean. With a distinctive body shape and 20 arms, this otherworldly creature was discovered during research expeditions between 2008 and 2017. The discovery, detailed in the journal Invertebrate Systematics on July 14, surprised researchers who were actually searching for cryptic sea animals known as Antarctic feather stars. These creatures, existing at depths ranging from 65 to 65,000 feet, boast unique swimming behavior.
The newly found species, Promachocrinus fragarious, was aptly named for its strawberry-like body and can alter its color from purplish to dark reddish. Researchers inferred its presence throughout the Southern Ocean at depths of 215 to 3,840 feet. Notable features include its arm arrangement, appendages, and triangular body shape.

What is the newly discovered species in the Antarctic Ocean?

The newly discovered species is the Antarctic Strawberry Feather Star, scientifically named Promachocrinus fragarious. It possesses a distinctive body shape and 20 arms.

How did scientists encounter the new species?

Scientists encountered the new species while trawling the Antarctic Ocean using nets on a research vessel.

What led to the naming of the new species as the “Antarctic Strawberry Feather Star”?

The new species was named “Antarctic Strawberry Feather Star” due to its strawberry-like body shape and the resemblance of its arms to feathered appendages.

What are the distinguishing features of the Antarctic Strawberry Feather Star?

The species has 20 arms attached to a central strawberry-shaped body, and it can change color from purplish to dark reddish. The lower arms are striped and bumpy, while the upper arms appear feathered and soft.