Identification keys

Freely available:

Guide to Barrow Island by Jugg & Perina (2013)

Freely available:

CLAVE DE IDENTIFICACIÓN by Pérez-Schultheiss

Freely available:

Guide by Noël & Séchet (2021)

Freely available:

Guide by Bodentier hoch 4 (in German)

Freely available:

Introduction to woodlice by Paul Richards (2011)

For sale:

A key to the woodlice of Britain and Ireland ~ FSC AIDGAP key (1991)

Woodlice ~ Linnean Society Synopsis (New Series) 49 (1993)

Freely available:

Steve Gregory (2019)

For sale:

Gledhill, A.T., Sutcliffe, D.W. & Williams, W.D. (1993). British freshwater Crustacea Malacostraca: a key with ecological notes. Freshwater Biological Association Scientific Publication No 52. Available from FBA website.

Freely available:

British Marine Isopods: Keys and Notes for the Identification of the Species (1972)

Freely available:

Guide for Haploniscidae by Kürzel et al.

Freely available:

Isópodos Acuáticos GUÍA DE IDENTIFICACIÓN DECONTINENTALES MEXICANOS

Freely available:

Guide on Inaturalist

Freely available:

Guide by Ortiz et al. (2011)

Freely available:

Guide by NIWA (2007)

Freely available:

Guide by me (2023)

Freely available:

Guide to the Cavernicolous Oniscidea of Romania by Giurginca & Tabacaru

Freely available:

Guide on Inaturalist

Guide for Southern California Bight by Stebbins and Wetzer (2023)

Freely available:

Freshwater Isopods (Asellidae) of North America (1976)

Freely available:

Guide for order Isopoda (2005)

Freely available:

Key to the isopods of the pacific coast of North America (1899)

Freely available:

Guide by Shultz (2018)

Freely available:

Shallow water marine isopods of Texas (1978)

Freely available:

Wisconsin freshwater isopods (Asellidae) (1997)

Freely available:

Freshwater Isopods (Asellidae) of North America (1976)

For sale:

Gledhill, A.T., Sutcliffe, D.W. & Williams, W.D. (1993). British freshwater Crustacea Malacostraca: a key with ecological notes. Freshwater Biological Association Scientific Publication No 52. Available from FBA website

Freely available:

Guide for Haploniscidae by Kürzel et al.

Freely available:

Guide by Ortiz et al. (2011)

Freely available:

Key to the species of Ancinus (1987)

Freely available:

Guide by NIWA (2007)