Didemnum studeri Hartmeyer, 1911, Kerguelen Islands.
OTHER COMMON NAMES None known.
Colonial species forming thin stone colonies on rocks, which may reach 0.4 ft (1 m) or more in diameter, while the thickness is always less than 3.3 in (5 mm). Colony contains minute calcareous spicules and is white.
Circumpolar in the subantarctic. Especially common in the Strait of Magellan and surrounding islands.
Grows on stones and rocks and often found on roots or stems of algae. Occurs at depths from 16 to 5,554 ft (5-1,693 m) but chiefly in shallow waters.
Sessile, attached, immobile species.
FEEDING ECOLOGY AND DIET Filter feeder.
Larvae incubate in colony in September.
CONSERVATION STATUS Not listed by the IUCN.
SIGNIFICANCE TO HUMANS None known. ♦
Was this article helpful?
This ebook provides an introductory explanation of the workings of the human body, with an effort to draw connections between the body systems and explain their interdependencies. A framework for the book is homeostasis and how the body maintains balance within each system. This is intended as a first introduction to physiology for a college-level course.