Guenter A. Schuster, "Crayfishes of Alabama"
English | ISBN: 0817321063 | 2022 | 520 pages | PDF | 118 MB
A comprehensive assessment of the 99 known species of crayfishes inhabiting the state of Alabama
Crayfishes are common organisms in many freshwater habitats. They are usually the largest invertebrates and often represent the greatest amount of invertebrate biomass in their environments. Identified as a keystone species in many ecological communities, aquatic biologists are fond of saying "they eat everything, and everything eats them."
Crayfishes-sometimes called crawfishes, crawdads, mudbugs, ditchbugs, yabbies, and flusskrebs-are taxonomically and ecologically a diverse group of aquatic crustaceans. There are more than 600 known species worldwide and North America alone is home to more than 400. As home to 99 documented species, Alabama is a global hotspot for crayfish diversity.
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