Arthropoda. Crustacea. Thoracostraca
Description
PANARTHROPODA,
Phylum Arthropoda
Subphylum Crustacea
Malacostraca
Decapoda
Astacus
1) Sagittal section. Circulatory system, dorsal heart and vessels (see also 5). Digestive system with cardiac and pyloric stomach, digestive gland. Gills. Ventral ganglionic chain.
2) Transverse section at the level of thorax: gills under the carapace; heart in the perivisceral sinus; digestive gland; perineural sinus.
3) Mouth appendages: mandible, first maxilla, second maxilla, first maxilliped, second maxilliped, third maxilliped.
4) A detail of the stomach.
6 e 7) Reproductive male and female systems.
8) A detail of the stalked compound eye.
9) First antenna (antennule).
Format
image/jpeg (941.41 kB)
wallchart
Subject
• Zoologia, Artropodi, Crostacei, Tavola didattica
Object languages:
GermanSources
• Cassettiera B - 10
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