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Molluscs › Polyceridae

Clown Dorid

Triopha catalinae

5,809 observations in the source records

Wildlife study photograph from iNaturalist.
(c) moldygouda, some rights reserved (CC BY-NC)

27 photos

Study shows up to four per card, from different observers, so you learn the species rather than one picture. Heart the good ones and swap any you do not like.

Photos you add are credited to you, and you keep the copyright.

What the records say

Easily confused with

Study checks a spoken answer against these, and tells you which one you named.

Where it is recorded

Records by month in California.January 352, February 305, March 318, April 394, May 382, June 281, July 241, August 245, September 311, October 318, November 409, December 315.
California4,712
United States4,214
Canada222
British Columbia222
Washington193
Oregon152
Mexico1
Baja California1

Counts show where people looked, not only where it lives.

Traits

Physical

  • Shell-bearingProtected by a hard shellFrom its classification

Classification

KingdomAnimals · Animalia
PhylumMolluscs · Mollusca
ClassGastropods · Gastropoda
OrderNudibranchs · Nudibranchia
FamilyPolyceridae
GenusTriopha

Sources

Remember the name next time.

Practise Clown Dorid with real photos from different observers. Say the name out loud, and it comes back just before you would forget it.