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Crawfish Anatomy

Crawfish Anatomy. Phylum Arthropoda Subphylum Crustacea Class Malacostraca. Thorax. Compound Eye. Uropod. Head. Telson. Antennae. Chela. Walking Legs (5). Cheliped (Entire leg). Sternum. Mouth. Cephalothorax= Head+ Thorax. Gills. Stomach. Digestive Gland. Intestine.

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Crawfish Anatomy

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  1. Crawfish Anatomy PhylumArthropoda SubphylumCrustacea Class Malacostraca

  2. Thorax Compound Eye Uropod Head Telson Antennae Chela Walking Legs (5) Cheliped (Entire leg)

  3. Sternum Mouth

  4. Cephalothorax= Head+ Thorax

  5. Gills Stomach Digestive Gland

  6. Intestine Flexor Muscles Extensor Muscles

  7. AntennalGlands Brain Ventral Nerve Cord Esophagus

  8. Ventral Nerve Cord

  9. Antennal Gland

  10. Testes In this diagram you will only be responsible for knowing the following: Compound eye, antennal gland (green gland), mouth, esophagus, ventral nerve cord, digestive gland, flexor muscle, anus, extensor muscle, heart, stomach, & testes.

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