Taxonomy: Все материалы 

1. Habit (cast ashore). 2. Utricle with gametangium. 3. Low intertidal (Sesoko Island, Okinawa, Japan). May 2005.

1. Habit. 2. Utricles. 3. Low intertidal rocks (Cape Ba Lang An, Quang Ngai Province, Vietnam). April 2006. Inset: Fragment of the thallus.

Habit. Japan, Amakusa Island. April 2013.

1. Habit (Peter the Great Bay, the Sea of Japan, Russia), August 2010. 2. Upper subtidal. Photo kindly presented by M.V. Sukhoveeva.

1, 2. Habit (Sesoko Island). 3. Natural habitat, plants overgrowing constructions of lobster farm (Hon Mot, Nha Trang Bay, Vietnam). Inserts: habit of plants, April 2006.

1, 2. Habit. 3. In habitat (Okinawa Island, Japan). December 2002.

1. Upper part of the plant. 2. Habit. 3. Pinnulae with obtuse apices. 4. Fragment of the plant. 5. Rhizoids. 6. In the upper subtidal zone on dead corals (Okinawa Island, Japan). January 2003.

1, 4. Habit. 2. Longitudinal section of segment. 3 Surface view of utricles (after decalcification). 4. In habitat (Nha Trang Bay, Vietnam). April 2007.

1. Longitudinal section of segment. 2. Cells from above. 3, 4. Habit (in aquarium), Okinawa Island, Japan, December 2006.

1. Habit. 2. Low intertidal (Con Dao Islands, Vietnam). April 2008.

Habitat, middle intertidal (Sesoko Island, Okinawa, Japan). March 2003.

1. Fragment. Plant in aquarium, My Hoa, Vietnam, March 2006.

1, 4, 5. Habit (in aquarium). 2. Medullary filament bearing utricles. 3. Surface view of outermost utricles after decalcification. Japan, Okinawa Island, December 2006.

1. Subsurface utricles each bearing three surface utricles. 2. Surface view of outermost utricles. 3. Habit (Sesoko Island, Okinawa, Japan). May 2005.

1, 2. In habitat, on demaged corals in low intertidal (Japan, Ryukyu Archipelago, Yonaguni Island). March 2013.

In habitat (Amakusa Island, Japan). April 2013.

1. Habit. 2. Fragment of branch with branchlet. 3. Habit (in aquarium, Okinawa Island, Japan). December 2006.

1. Habit. 2. Fragment of the plant, showing branching pattern. 3. In the upper subtidal zone (Okinawa Island, the vicinity of Naha City, Japan). March 2013.

1. Habit. 2. Upper subtidal (Con Dao Islands, Vietnam). April 2008.

1. Habit. Plant collected on coral reef (Okinawa Island, Japan), December 2006. 2. The upper subtidal zone. Nha Trang Bay, Vietnam). April 2006.