Armina babai (S. Tchang, 1934)

シタウミウシ Armina babai

Location
Wannai, Osezaki, Shizuoka, Japan
Date
2021/01/28
Length
12mm
Depth
5.0m
Water temperature
16.0℃

Description

A medium-sized armina nudibranch reaching about 80 mm in length. The body is flattened and oval, with a grey to greyish-brown background colour. The dorsum and the oral veil are dotted with small white tubercles. The rhinophores match the body in colour and are inconspicuous.

Distribution

Originally described from the coast of Qingdao (Tsingtao), China. Subsequently recorded broadly across the Indo-West Pacific, including Pakistan, the south-east coast of India, Singapore, China and Japan. Generally found on sandy and muddy bottoms.

Etymology

The specific epithet babai honours the Japanese malacologist and opisthobranch worker Kikutaro Baba.

References

A Kindle field guide by the site author

Kimoto N. (2026). Sea Slugs of Japan & the Indo-Pacific, 2nd Edition. cover

Kimoto N. (2026). Sea Slugs of Japan & the Indo-Pacific, 2nd Edition.

Kindle Edition

View on Amazon PR (Amazon Associates)

Loading shooting locations...

Location: ×

0 matching photo(s)

Academic Database

Sea slug observation data is available in international marine biodiversity databases.

Read more details