Gnorimosphaeroma noblei

Menzies, 1954

Gnorimosphaeroma noblei is a marine isopod in the Sphaeromatidae, described by Menzies in 1954. It is a small capable of conglobation (rolling into a ball), a defensive common in pill isopods. The occurs in the temperate North Pacific region. Like other sphaeromatids, it inhabits marine intertidal and shallow subtidal zones.

Gnorimosphaeroma noblei by (c) Jeremiah Degenhardt, some rights reserved (CC BY), uploaded by Jeremiah Degenhardt. Used under a CC-BY license.Gnorimosphaeroma noblei by no rights reserved, uploaded by Alex Heyman. Used under a CC0 license.Gnorimosphaeroma noblei by (c) Jeremiah Degenhardt, some rights reserved (CC BY), uploaded by Jeremiah Degenhardt. Used under a CC-BY license.

Pronunciation

How to pronounce Gnorimosphaeroma noblei: /nɔːrɪməˈsfɪərəʊmə ˈnəʊbli/

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Habitat

Marine intertidal and shallow subtidal zones; rocky shorelines and areas with hard substrates where shelter crevices are available.

Distribution

Temperate Northern Pacific Ocean.

Behavior

Capable of conglobation (rolling into a protective ball), a defensive characteristic of pill isopods in the Sphaeromatidae.

Ecological Role

; contributes to in marine intertidal through consumption of decaying matter.

Similar Taxa

  • Gnorimosphaeroma oregonensisOverlaps in geographic range and ; distinguished by subtle morphological differences in pleotelson and uropod structure requiring examination under magnification.
  • Other Sphaeromatidae generaShares conglobation but differs in body proportions, pleotelson shape, and geographic distribution.

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