Armadillidium nasatum Budde-Lund, 1885

Synonyms

Armadillidium speyeri Jackson, 1923

Status

GB IUCN status: Least Concern

Identification

This pill-woodlouse (to 12mm) is reminiscent of A. vulgare.  However the narrow protruding scutellum (snout) is distinctive, as is the dark grey body marked with pale longitudinal stripes that give a semi-translucent appearance.  It forms an imperfect ball, with its antennae protruding, when disturbed.

J.P. Richards
J.P. Richards
Keith Lugg

Distribution and Habitat

It occurs patchily across southern England and south Wales. It is characteristic of dry, sparsely vegetated habitats, both semi-natural and synanthropic, that are subject to high levels of insolation. This includes coastal grassland, limestone screes, disused limestone quarries, railway lines, industrial waste ground and garden centres (where it frequently occurs inside greenhouses).

It is typically found under rocks, stones, pieces of wood and other debris or amongst rubble.

Distribution

Reference

Gregory, S. (2009) Woodlice and Waterlice (Isopoda: Oniscidea & Asellota) in Britain and Ireland.  Field Studies Council/Centre for Ecology & Hydrology.

idBmigTaxa

79

BRC Code

Cru_1089