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Università degli Studi di Padova

PHAIDRA – Digital collections



Vermes. Annelides. Oligochaeta

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Vermes. Annelides. Oligochaeta

Description

Phylum Annelida
Class Pleistoannelida
Sedentaria
Clade Clitellata*

Mainly freshwater and terrestrial organisms. Hermaphrodites.

Earthworm (Lumbricidae) with an evident clitellum (1); prostomium and anterior segments (2, 3, 4); transverse sections at different levels (5, 6, 9); circulatory system (10); cerebral ganglia, circumpharyngeal connectives and ventral nerve cord (11); metanephridium (13); section with reproductive male and female systems (14); two individuals in copula (15).
Egg and cocoon (7, 8).
* Formerly indicated as Oligochaeta


Format


image/jpeg (815.97 kB)
wallchart

Subject


• Zoologia, Vermi, Tavola didattica

Object languages:

German

Sources


• Cassettiera B - 2

Rights:

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