Reptiles › Phrynosomatid Lizards

Rock Horned Lizard

Phrynosoma ditmarsi

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

All photos19

19 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.

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

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 Mexico.

Mexico	26
Sonora	26

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

Classification

Kingdom	Animals · Animalia
Phylum	Chordates · Chordata
Class	Reptiles · Reptilia
Order	Snakes and Lizards · Squamata
Family	Phrynosomatid Lizards · Phrynosomatidae
Genus	Horned Lizards · Phrynosoma

Sources

Names, taxonomy and observation counts: www.inaturalist.org
Photos and recordings: the creator and source are on each one.
How much to rely on each source

Remember the name next time.

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

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