Microscopic Freshwater Crustaceans
- Article by Wim van Egmond introducing water fleas, ostracods and copepods with several excellent photographs.
- http://www.microscopy-uk.org.uk/mag/wimsmall/crust.html

Marine Crustaceans of Southern Australia
- A beautiful site with photographs and articles about a large variety of crustaceans.
- http://www.mov.vic.gov.au/crust/page1a.html

Nonindigenous Crustaceans
- Describes common methods of introduction, with links to descriptions of species and US distribution maps.
- http://nas.er.usgs.gov/taxgroup/Crustaceans/

The Plankton Net
- Online Guide to Research in Plankton Ecology and Biological Oceanography
- http://www.biosci.ohiou.edu/faculty/currie/ocean/

The Crustacean Society
- International society with the purpose to advance the study of all aspects of the biology of crustaceans, and to enhance the exchange of information among persons interested in them.
- http://www.vims.edu/tcs/

Crustaceans of Southern Australia
- Guide to the diverse fauna of the Victorian coastline.
- http://www.museum.vic.gov.au/crust/

Tree of Life - Crustacea
- Taxonomy reference information.
- http://tolweb.org/tree?group=Crustacea&contgroup=Arthropoda

Zooplankton Sensory Systems
- Dan Hartline and Petra Lenz's research (primarily crustacean).
- http://www.pbrc.hawaii.edu/~lucifer/

Crustacea.Net
- Provides an interactive information retrieval system for the world crustaceans.
- http://crustacea.net/

IV Taller - Brachyura
- Workshop on crustacea, specially brachyura, held in Buenos Aires/Argentina (5-8 April, 1999)
- http://www.octopus.furg.br/taller