Skip to content
Università degli Studi di Padova

PHAIDRA – Digital collections



Echinodermata. Actinozoa. Ophiuroidea

Echinodermata. Actinozoa. Ophiuroidea

Description

Phylum Echinodermata
Class Ophiuroidea

Living in marine habitats.

1) Oral surface of the central disc from which arms set off. In the centre, star shaped mouth.
2) Aboral surface of the disc with different types of skeletal plates.
3) Body sagittal section. Digestive system with preoral cavity and jaws, mouth, dead-end sacciform stomach, surrounded by perivisceral coelom. Water-vascular system with modified podia. Vertebrae of the arm.
4) Transverse section of arm with spines.
9-11) Different types of plates and ossicles of the dermaskeleton.

People


Leuckart, Rudolf (Author)
Castelli, Stefano (Digitiser)
Michelon, Nicola (Digitiser)

Format


image/jpeg (896.66 kB)
wallchart

Subject


• Zoologia, Echinodermi, Tavola didattica

Object languages:

German

Sources


• Cassettiera B - 8

Rights:

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