Porcellionides pruinosus is a cosmopolitan woodlouse that is native to Europe, and is suspected to consist of very closely related species. Ten subspecies are recognised. The species carries Wolbachia endosymbionts, which is an alpha-proteobacterium that is known to modify the reproduction of their crustacean hosts by inducing cytoplasmic incompatibility or feminisation.
Can be distinguished from P. floria by the extent of white banding on the antennae
Pleon continuous with or abruptly narrower than pereon | abruptly narrower |
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Uropod extending beyond posterior margin | yes |
Present in soca? | no |
Present in noca? | no |