File:1911 Britannica-Arachnida-Limulus polyphemus11.png

1911_Britannica-Arachnida-Limulus_polyphemus11.png(462 × 571 pixels, file size: 244 KB, MIME type: image/png)

Summary

Description
English: Section through one of the central eyes of a young Limulus polyphemus.

L, Cuticular or corneous lens.
hy, Epidermic cell-layer.
corn, Its corneagen portion immediately underlying the lens.
ret, Retinula cells.
nf, Nerve fibres.

con. tiss, Connective tissue (mesoblastic skeletal tissue).
(After Ray Lankester and Bourne, Quart. Journ. Micr. Sci., 1883.)
Date
Source Encyclopædia Britannica Eleventh Edition, Vol. 2, Page 295
Author Encyclopædia Britannica, 1911

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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