|Description={{en|1=Diagram of the internal anatomy of a two-lunged spider.}} |Source=Scanned from the 1920 edition of ''The Spider Book'', published by Doubleday...
This image is a derivative work of the following images: File:Spider_internal_anatomy-en.svg licensed with Cc-by-3.0 2009-11-11T18:51:39Z Kaldari 1148x503...
|Description={{en|1=Diagram of the internal anatomy of a two-lunged spider.}} |Source=Scanned from the 1920 edition of ''The Spider Book'', published by Doubleday...
This image is a derivative work of the following images: File:Spider_internal_anatomy-en.svg licensed with Cc-by-3.0 2011-04-04T07:33:22Z Kaldari 1148x503...
This image is a derivative work of the following images: File:Spider_internal_anatomy-en.svg licensed with Cc-by-3.0 2010-05-16T11:50:27Z Justass 1148x503...
This image is a derivative work of the following images: File:Spider_internal_anatomy-en.svg licensed with Cc-by-3.0 2011-04-04T07:33:22Z Kaldari 1148x503...
This image is a derivative work of the following images: File:Spider_internal_anatomy-en.svg licensed with Cc-by-3.0 2010-05-16T11:50:27Z Justass 1148x503...
