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Summary
DescriptionSpirostreptus vittatus EB1911.png
English: Spirostreptus vittatus an Oriental species of the Spirostreptida,
lateral view, showing the repugnatorial pores on the sides of the
segments.
c, head with eyes and antennae.
tg 1, tergal plate of first segment.
a.tg, tergal plate of last or anal segment.
a.st, sternal plate of ditto.
a.v, anal valve.
Date
Source
Encyclopædia Britannica (11th ed.), 1911, v. 18
Author
Unknown authorUnknown author
Licensing
Public domainPublic domainfalsefalse
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.
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