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Molluscs › Goniodorididae

Humped Ancula Sea Slug

Ancula gibbosa

893 observations in the source records

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

28 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 Alaska.January 21, February 16, March 25, April 39, May 56, June 61, July 65, August 56, September 41, October 31, November 17, December 13.
United States926
Alaska438
Washington261
Canada121
Maine114
British Columbia85
Oregon76
California30
United Kingdom23
New Brunswick17

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
FamilyGoniodorididae
GenusAncula

Sources

Remember the name next time.

Practise Humped Ancula Sea Slug with real photos from different observers. Say the name out loud, and it comes back just before you would forget it.