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PHAIDRA – Digital collections



Arthropoda. Crustacea. Arthrostraca (II)

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Arthropoda. Crustacea. Arthrostraca (II)

Description

PANARTHROPODA,
Phylum Arthropoda
Subphylum Crustacea
Malacostraca
Isopoda

These crustaceans are dorsoventrally flattened, lack a carapace, and have sessile compounds eyes and a reduced abdomen. Living in all the environments; some species are parasitic.

Asellus, 1) dorsal view, ventral nerve cord; 2) lateral view of a female with eggs in the marsupium and a dorsal heart.
3) A developmental stage.
4) Transverse section at the level of thorax.
5) Dorsal view of Oniscoidea: digestive system and digestive gland are visible.
6) Ventral view of a female with eggs in the marsupium.


Format


image/jpeg (990.81 kB)
wallchart

Subject


• Zoologia, Artropodi, Crostacei, Tavola didattica

Object languages:

German

Sources


• Cassettiera B - 4

Rights:

Creative Commons License
This work is licensed under a Creative Commons CC BY-NC-SA 4.0 License.