Retusa concentrica (A. Adams, 1850) observed by 新井隆大(DSあらいぐま) | SEASLUG.WORLD

Retusa concentrica (A. Adams, 1850)

Observation Details

Photographer

新井隆大(DSあらいぐま)

Date

2026/05/16

Location

Japan › Kumamoto › Amakusa › Simono kura

Observation

Size8 mm

Depth10.0 m

Water temp.20.0 ℃

Camera

CameraOM-1

ISOISO 250

Aperturef/29.0

Shutter1/250 s

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Activity History

Initial Identification 2026/05/18 09:17

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

By: KIMOTO Nobuhiko

Permanent URL of this observation:

https://en.seaslug.world/observation/51496

Observation Details

Photographer

新井隆大(DSあらいぐま)

Date

2026/05/16

Location

Japan › Kumamoto › Amakusa › Simono kura

Observation

Size8 mm

Depth10.0 m

Water temp.20.0 ℃

Camera

CameraOM-1

ISOISO 250

Aperturef/29.0

Shutter1/250 s

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