Platydoris pulchra Eliot, 1904

プラティドーリス・プルクラ Platydoris pulchra

Location
Tatsunokuchi, Nagasaki, Japan
Date
2021/09/19
Length
10mm
Depth
12.0m
Water temperature
27.0℃

Description

A large, flattened dorid with an oval mantle. Ground colour orange to reddish brown, with scattered dark dots and pale spots over the dorsum. Rhinophores and gill leaves are orange, matching the body colour. Like other Platydoris, the dorsum is leathery and firm, with a stout foot exposed ventrally.

Distribution

Western Indian Ocean. The type locality is Fumba, Zanzibar (Tanzania), where the type was collected from beneath rocks on a reef flat.

Etymology

The specific epithet pulchra is the Latin for "beautiful".

Remarks

Originally described in 1904 "On some nudibranchs from East Africa and Zanzibar" (Proc. Zool. Soc. Lond.). Platydoris incerta Eliot, 1904 is a synonym. The type material is reported as lost at the BMNH. The genus was revised by Dorgan, Valdés & Gosliner 2002.

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

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Academic Database

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

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