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Ryuta Terada

@ryutaterada

Phycologist, Professor of Marine Botany, Kagoshima University

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11.01.2025
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Latest posts by Ryuta Terada @ryutaterada

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A brown alga, Petalonia binghamiae, from Satsuma-Sendai City, Kagoshima, Japan.

01.03.2026 08:09 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Happy Valentine’s Day!

Gametophytes of Alaria crassifolia (Laminariales) from Hokkaido, Japan.

11.02.2026 22:42 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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A green alga, #Caulerpa chemnitzia var. laetevirens, from Kagoshima, Japan.

The characteristic ecophysiology of this #alga is reported at:
doi.org/10.1111/pre....
Terada et al. 2024

25.01.2026 22:27 πŸ‘ 7 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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A green alga, Caulerpa okamurae, from Tomioka, Reihoku, Kumamoto Prefecture, Japan.

22.01.2026 22:41 πŸ‘ 9 πŸ” 3 πŸ’¬ 0 πŸ“Œ 1
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A red #alga, #Martensia jejuensis, from Ei, Kagoshima, Japan.
#algae

13.01.2026 23:18 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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A red alga, Chondria lancifolia, from Nagashima Island, Kagoshima, Japan.

03.01.2026 08:06 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Wishing you and yours health, happiness, and success in the new year.

02.01.2026 22:27 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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The phylogenetic identity and temperature effects on the photochemical efficiency of the edible green alga β€œHitoegusa” (Gayralia spp., referred to as Monostroma nitidum in Japan) from Kagoshima and Ok... The green alga β€œHitoegusa” (commonly referred to as Monostroma nitidum in Japan) is an important edible resource in Kagoshima and Okinawa. To clarify its phylogenetic relationships in these regions, w...

Please take a look at our new study revealing the phylogenetic identity and temperature effects on the photochemical efficiency of the edible green alga β€œHitoegusa” (Gayralia spp., referred to as Monostroma nitidum in Japan) from Kagoshima and Okinawa, Japan.

link.springer.com/article/10.1...

23.12.2025 22:27 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Thanks!

12.12.2025 06:42 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Preview
Significant changes in seaweed community structure revealed by a nationwide long‐term monitoring survey in Japan β€˜Monitoring‐Site 1000’ over the past 15 years (2008–2022) Significant changes in seaweed communities were identified at six sites in Japan through the long-term monitoring program β€˜Monitoring Sites 1000.’ This study summarizes the results of 15 years of sur...

Please take a look at our new review article on the nationwide long-term monitoring program in Japan, β€œMonitoring-Site 1000,” which summarizes 15 years of surveys (2008–2022) and reveals significant changes in seaweed community structure.

Terada et al. 2026 Phycol Res
doi.org/10.1111/pre....

11.12.2025 21:55 πŸ‘ 5 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0
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The red alga, #Campylaephora hypnaeoides from Takeno, Hyogo Prefecture, Japan.

03.12.2025 00:17 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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A red alga, #Campylaephora hypnaeoides from Takeno, Hyogo Prefecture, Japan.

01.12.2025 23:22 πŸ‘ 4 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Celebrating #Kelp Day in Japan
15 November 2025

#Saccharina japonica
#algae
#Phycology

15.11.2025 00:07 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 2
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Happy #Halloween!

Colpomenia peregrina
#algae #phycology
#phycologyfriday

29.10.2025 23:22 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Happy World Algae Day!
October 12

11.10.2025 22:52 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 1
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Please take a look at our new article on the reassessment of the taxonomic status of Dictyoteae algae from Japan. Congratulations to Dr. Christophe Vieira on this excellent work!

Christophe Vieira et al. 2025.
Journal of Phycology
DOI: 10.1111/jpy.70084
onlinelibrary.wiley.com/doi/10.1111/...

10.10.2025 23:16 πŸ‘ 4 πŸ” 1 πŸ’¬ 0 πŸ“Œ 1
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The long summer break has come to an end, and the fall semester at Kagoshima University began last week. The Marine Botany Lab is offering the Phycology course (1b1212) on Monday mornings for undergraduate students in the Department of Fisheries. Welcome to the fascinating underwater world of algae!

04.10.2025 23:30 πŸ‘ 7 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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A green alga, Acetabularia ryukyuensis, from Kayo Beach, Okinawa, Japan.

04.10.2025 22:32 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 1
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Please take a look at our new article on the effects of desiccation and salinity gradients on the photochemical efficiency of a mesophotic green alga, Ryuguphycus kuaweuweu.
Terada et al. 2025
Phycological Resarch
doi.org/10.1111/pre....

27.08.2025 23:08 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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A brown alga, Saccharina japonica, found on Charatsunai Beach in Muroran City, Hokkaido.

30.07.2025 23:21 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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A red alga, Gloiopeltis furcata, found on Charatsunai Beach, Muroran city, Hokkaido, Japan.

24.07.2025 23:03 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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A brown alga, Myagropsis myagroides, found on Takeno, Hyogo Prefecture, Japan.

13.07.2025 22:21 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Kallymenia perforata from Noshima, Nagashima Islands, Kagoshima.

13.07.2025 07:04 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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A brown alga, Sporochnus keyari found on Nagashima Island, Kagoshima Prefecture, Japan.

05.07.2025 23:11 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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A red alga, Dudresnaya kuroshioensis, found on Okinoerabu-jima Island in the Ryukyu Islands.

29.06.2025 01:18 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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A green alga, Umbraulva amamiensis, found on Okinoerabu-jima Island in the Ryukyu Islands.

21.06.2025 22:55 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Fucoid communities @ Nagashima Island, Kagoshima Prefecture

18.06.2025 23:57 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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During the oral session held on June 12 at the 13th International Phycological Congress, Dr Ryuta Terada, head of the Marine Botany Lab, presented his recent research on photosynthetic studies of the cultivated red alga Pyropia yezoensis (photo), using a newly developed photon detection device.

12.06.2025 23:40 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Gala Dinner International Phycological Congress 2025 @ Hanann Aloba Beach Resort in Bohol, Philippines.

11.06.2025 14:15 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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The 13th International Phycological Congress (IPC2025) is currently being held at Alona Beach Resort in Bohol, Philippines.

11.06.2025 00:13 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0