Retusa concentrica (A. Adams, 1850) observed by 小河亮俊 | SEASLUG.WORLD

Retusa concentrica (A. Adams, 1850)

Observation Details

Photographer

小河亮俊

Date

2026/05/16

Location

Japan › Kumamoto › Amakusa › Simono kura

Observation

Size7 mm

Depth10.0 m

Water temp.18.0 ℃

Camera

CameraILCE-7RM5

ISOISO 100

Aperturef/20.0

Shutter1/250 s

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Activity History

Initial Identification 2026/07/01 06:30

Observation published as Retusa concentrica (A. Adams, 1850)

By: KIMOTO Nobuhiko

Permanent URL of this observation:

https://en.seaslug.world/observation/54991

Observation Details

Photographer

小河亮俊

Date

2026/05/16

Location

Japan › Kumamoto › Amakusa › Simono kura

Observation

Size7 mm

Depth10.0 m

Water temp.18.0 ℃

Camera

CameraILCE-7RM5

ISOISO 100

Aperturef/20.0

Shutter1/250 s

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