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Other animals › Polymastiidae

Aggregated Nipple Sponge

Polymastia pachymastia

109 observations in the source records

Wildlife study photograph from iNaturalist.
(c) tedjudah, 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 6, February 5, March 6, April 7, May 7, June 5, July 4, August 4, September 5, October 6, November 7, December 6.
United States73
California52
Canada39
British Columbia39
Washington19
Oregon2

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

Classification

KingdomAnimals · Animalia
PhylumSponges · Porifera
ClassDemosponges · Demospongiae
OrderPolymastiida
FamilyPolymastiidae
GenusPolymastia

Sources

Remember the name next time.

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