Hydatina physis (Linnaeus, 1758) observed by Sea slug Explorer @徳之島 | SEASLUG.WORLD

Hydatina physis (Linnaeus, 1758)

Observation Details

Photographer

Sea slug Explorer @徳之島

Date

2026/05/13

Location

Japan › Kagoshima › Tokunosima › Senma Dragon Hole

Observation

Size23 mm

Depth1.5 m

Water temp.23.1 ℃

Camera

CameraTG-7

ISOISO 640

Aperturef/14.0

Shutter1/100 s

Species details Submit Photo Send Message

Activity History

Initial Identification 2026/05/15 22:08

Observation published as Hydatina physis (Linnaeus, 1758)

By: KIMOTO Nobuhiko

Permanent URL of this observation:

https://en.seaslug.world/observation/51134

Observation Details

Photographer

Sea slug Explorer @徳之島

Date

2026/05/13

Location

Japan › Kagoshima › Tokunosima › Senma Dragon Hole

Observation

Size23 mm

Depth1.5 m

Water temp.23.1 ℃

Camera

CameraTG-7

ISOISO 640

Aperturef/14.0

Shutter1/100 s

Support the site

Advertising & sponsorship inquiries

Nudibranch & Sea Slug Identification: Indo-Pacific (2nd Ed.) cover

As an Amazon Associate we earn from qualifying purchases