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File:EB1911 Nematoda - Heterodera schachtii (2).jpg

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Summary

Description
English: Heterodera schachtii (see legend below).
Date published 1911
Source “Nematoda,” Encyclopædia Britannica (11th ed.), v. 19, 1911, p. 362, fig. 7.
Author Frank Evers Beddard; Arthur Everett Shipley
Permission
(Reusing this file)
Public domain This image comes from the 13th edition of the Encyclopædia Britannica or earlier. The copyrights for that book have expired in the United States because the book was first published in the US with the publication occurring before January 1, 1929. As such, this image is in the public domain in the United States.
English: Legend:
A,  Male Heterodera schachtii, greatly magnified.
a,  Head lappets.
b, Mouth cavity.
c, Spine,
d, Muscle of spine.
e, Gland.
f, Oesophagus.
g, Bulb.
h, Nerve-ring.
i, Excretory pore
j, Oesophagus.
k, Testis.
l, Intestine.
m, Muscles moving spicule.
n, Spicule.
B, First motile larva.
C, Second immovable parasitic larva casting its skin.
D, A female with one half of the body-wall taken away to show the coiling generative organs.
a,  Boring apparatus.
b, Oesopiageal bulb.
c, Excretory pore.
d, Alimentary canal.
e, Anus.
f, Ovary.
E, A male shortly before casting its larval skin.

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Date/TimeThumbnailDimensionsUserComment
current18:45, 29 January 2019Thumbnail for version as of 18:45, 29 January 2019729 × 720 (161 KB)Bob Burkhardt{{Information |description ={{en|1=''Heterodera schachtii'' (see legend below).}} |date =published 1911 |source =“Nematoda,” ''Encyclopædia Britannica'' (11th ed.), v. 19, 1911, p. 362, fig. 7. |author =Frank Evers Beddard; Arthur Everett Shipley |permission ={{PD-Britannica}} }} Category:Heterodera schachtii Category:Illustrations of Nematoda Category:Nematoda anatomy

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