From Science in Context Research Database
From Open Access Sites
See where crayfish are within the tree of life.
Marine Scientists Identify Lobsters' Ancestors
Above article based on this primary source: Systematic Biology: The Emergence of Lobsters: Phylogenetic Relationships, Morphological Evolution and divergence Time Comparisons of an Ancient Group (Decopoda: Achelata, Astacidea, Glypheidea, Polychelida)
Both these articles will help gain an understanding of the evolutionary history of crayfish.
Sustaining America's Aquatic Biodiversity - Crayfish Biodiversity and Conservation
Understand crayfish structure, appearance, habitat, reproduction, and more.
University of Kentucky: Kentucky Crayfish
Understand crayfish life cycle, ecology, pest status, and basic facts.
US Geological Survey - Procambarus clarkii
Taxonomy, identification, ecology
Louisiana Coastal Protection and Restoration Authority: Crayfish Habitat and Suitability Index
Species profile, reproduction, food habits, growth, habitat preferences, hydrology and crayfish ecology
Kingdom: Animalia |
Phylum: Arthropoda |
Subphylum: Crustacea |
Class: Malacostraca |
Order: Decopada |
Family: Cambaridae |
Genus sp: Procambarus clarkii |
Common names: red swamp crawfish, red swamp crayfish, mudbug |