Irregularia

Author: Latreille, 1825

Representative image using: Cystocrepis setigera

MBARI 2002

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Representative image using: Cystechinus loveni

MBARI 2003: T615

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Representative image using: Spatangus californicus

MBARI 2012; D350

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Representative image using: Cystechinus giganteus

MBARI 2013; D528

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Representative image using: Pilematechinus

MBARI 2010: D178-01HD

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Representative image using: Echinocrepis rostrata

MBARI 2006: T1067-03

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Representative image using: Brisaster townsendi

MBARI 2012: D352-03HD

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Representative image using: Brisaster

MBARI 2009: V3442-01

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Deep-Sea Guide

Irregularia

Description

Geographic Information

Additional Information

References

Media

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Irregularia Author: Latreille, 1825 Representative image using: Cystocrepis setigera MBARI 2002 Click here for a larger image. Representative image using: Cystechinus loveni MBARI 2003: T615 Click here for a larger image. Representative image using: Spatangus californicus MBARI 2012; D350 Click here for a larger image. Representative image using: Cystechinus giganteus MBARI 2013; D528 Click here for a larger image. Representative image using: Pilematechinus MBARI 2010: D178-01HD Click here for a larger image. Representative image using: Echinocrepis rostrata MBARI 2006: T1067-03 Click here for a larger image. Representative image using: Brisaster townsendi MBARI 2012: D352-03HD Click here for a larger image. Representative image using: Brisaster MBARI 2009: V3442-01 Click here for a larger image. Taxonomy: Eukaryota (superkingdom) Animalia (kingdom) Echinodermata (phylum) Echinoidea (class) Euechinoidea (subclass) Irregularia (infraclass) Atelostomata (superorder) Description Geographic Information Habitat description: benthic Additional Information References Encyclopedia of Life Tree of Life World Register of Marine Species National Center for Biotechnology Information Media Phylogenetic Image Gallery Data Products Annotated Images Citation: Irregularia (Latreille, 1825) Deep-Sea Guide (DSG) at http://dsg/mbari.org/dsg/view/concept/Irregularia. Monterey Bay Aquarium Research Institute (MBARI). Consulted on 2026-02-13.
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