BioImages: The Virtual Field-Guide (UK)
Pacifastacus leniusculus (Dana, 1852) (Signal Crayfish)
Sets of Photographs
These relate to individual finds ("biological records") of the organism.
BioInfo (www.bioinfo.org.uk) has 2 general literature references to Pacifastacus leniusculus (Signal Crayfish)
Pacifastacus leniusculus may also be covered by literature listed under:
BioInfo (www.bioinfo.org.uk) has 1 feeding and other relationships of Pacifastacus leniusculus (Signal Crayfish)