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Università degli Studi di Padova

PHAIDRA – Digital collections



Mollusca. Cephalopoda. Dibranchiata & Tetrabranchiata

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Mollusca. Cephalopoda. Dibranchiata & Tetrabranchiata

Description

Phylum Mollusca
Class Cephalopoda
Dibranchiata
Sepia

Internal anatomy. Buccal bulb and digestive system with glands; two gills; circulatory system with heart (a pair of atria and a single ventricle), efferent branchial vessels, anterior artery or aorta; renal sacs. Nervous system with forward concentrated ganglia (3); brachial nerves (n. br.), optical ganglia (g. opt.) and mantle stellate ganglia (g. st.) can also be seen .
4, 5) Direct eye.


Format


image/jpeg (907.45 kB)
wallchart

Subject


• Zoologia, Molluschi, Tavola didattica

Object languages:

German

Sources


• Cassettiera B - 1

Rights:

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