File:EB1911 - Centipede Fig. 5 interior anatomy.png

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Description
English: A, Anterior extremity of Scolopendra, showing two chambers of the heart (h), the aortic ring (a), the alae cordis (a.m) and a cardiac orifice (o).

B, Two segments of Scolopendra, showing the branching and anastomosing tracheae and a spiracle (sp).

C, A pair of tufted tracheae of Scutigera. d, Dorsal plate; t.s, tracheal sac; tr, tracheal tubes.

A after Newport, Phil. Trans., 1843. B after Haase, Zool. Beitrage, i. pt. 65, 1884, by permission of J.N. Kern. C after Haase, loc. cit.
Date
Source Encyclopædia Britannica (11th ed.), 1911, vol 5.: "Centipede"
Author Unknown authorUnknown author

Licensing

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.

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current23:44, 4 March 2015Thumbnail for version as of 23:44, 4 March 20151,607 × 801 (366 KB)AnimalpartyUser created page with UploadWizard

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