File:1911 Britannica-Arachnida-Limulus polyphemus5.png
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1911_Britannica-Arachnida-Limulus_polyphemus5.png （302 × 222像素，文件大小：35 KB，MIME类型：image/png）
摘要
| 描述 |
English: Third leg of Limulus polyphemus, showing the division of the fourth segment of the leg by a groove S into two, thus giving seven segments to the leg as in scorpion. (From a drawing by Pocock.) |
| 日期 | |
| 来源 |
 Encyclopædia Britannica Eleventh Edition, Vol. 2, Page 290 |
| 作者 | Encyclopædia Britannica, 1911 |
许可协议
|
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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| 日期/时间 | 缩略图 | 大小 | 用户 | 备注 | |
|---|---|---|---|---|---|
| 当前 | 2012年10月30日 (二) 19:30 | | 302 × 222（35 KB） | Clarice Reis | User created page with UploadWizard |
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