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Molluscs › Acanthodorididae

Hairy Spiny Dorid

Acanthodoris pilosa

831 observations in the source records

Wildlife study photograph from iNaturalist.
(c) brentonprigge, 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 Alaska.January 124, February 92, March 143, April 226, May 325, June 355, July 380, August 327, September 240, October 179, November 98, December 76.
United States2,682
Alaska2,561
Canada190
Maine90
New Brunswick66
Quebec62
Denmark59
Syddanmark54
Norway50
Viken48

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
FamilyAcanthodorididae
GenusAcanthodoris

Sources

Remember the name next time.

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