ORDER CERAMIALES: All Listings 

1. Habit. 2. Upper portion of thallus. 3. Natural habitat at low intertidal fringing coral reef of Sesoko Island, (Okinawa, Japan). April 2003.

1. Habit. 2. Upper portion of branches. 3. Photo in aquarium: Fragment of concrescent branches. Plant sampled on interidal rocks (Nha Trang Bay, Vietnam), April 2006.

At low intertidal, Amakusa Island (Japan). April 2013. Insets: Habit.

1. Habit. Inset: fragment of tetrasporangial thallus with swollen determinate branchlets. 2. Habitat, in upper subtidal (Peter the Great Bay, the Sea of Japan, Russia). August 2011.

1. Habit (in aquarium). 2. In habitat (Amakusa Island, Japan). April 2013.

In habitat, intertidal pool (Okinawa Island, Japan), February 2014. Inset: Habit.

1, 2. In habitat, low intertidal pool (Yonaguni Island, Japan), March 2013.

1. Habit. 2. Fragment showing wart-like branchlets. 3. Habitat at upper intertidal (Cape Ba Lang An, Vietnam), March 2009. Inset: In the intertidal pool.

1. Habit 2. Fragment. 3. Habitat, upper subtidal (Peter the Great Bay, the Sea of Japan, Russia). August 2011.

Habit (Ba Lang An, Vietnam), March 2009.

1. Habit. 2. Fragment with cystocarps. 3. Plants epiphytic on Chorda filum, cast ashore (Qingdao Сity, the Yellow Sea, China). October 2008.

1. Fragment with spermatangial branchlets. 2. Fragment with cystocarps. 3. In habitat, Hainan, March 2012.

In habitat: upper subtidal (Peter the Great Bay, the Sea of Japan, Russia). August 2012.

1. Branchlet with trichoblasts. 2. Raped cystocarp. 3. Branches with tetrasporangia. 4. In habitat, Hainan Islands, China, March 2012. Inset: Habit

In habitat: upper subtidal (Peter the Great Bay, the Sea of Japan, Russia). August 2012.

1. Habit (fragment). 2. In habitat on rocky bottom (Peter the Great Bay, the Sea of Japan, Russia). August 2011.