Astacidae Apr 2026

The Astacidae : Evolutionary Resilience and Modern Challenges

: They are opportunistic omnivores, consuming everything from aquatic plants and leaf litter to insects, snails, and small fish. Diversity and Distribution astacidae

: Two pairs of sensory antennae and compound eyes on movable stalks provide acute environmental awareness. astacidae

: Their bodies consist of a fused head and thorax (cephalothorax) protected by a tough exoskeleton and a segmented abdomen. astacidae

: They breathe through feather-like gills that allow them to extract oxygen from freshwater environments.