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Summary
| Description |
English: Pfurtscheller chart, spider anatomy
1 Female spider o-slit shaped orifice of poison gland. Behind the mouth opening is a mandible with a 5 segmented palpus. s- are the two column-shaped spiracles leading into the lungs or tracheae. s' is an unpaired spiracle that leads into tubular tracheae. The abdomen has the intestine and overy embedded in the liver. The midgut runs in an arch with entry points for the liver secretions. It merges into an end intestine into which a bifurcated Malphigian vessel opens. a-anal opening. Inside the abdomen we see the left ovary with spherical eggs which emerge from an opening between the spiracles. 2 Cephalothorax opened - m- muscles for the legs - g - two poison glands. b - sucking stomach. there are two sacs - c with protrusions d. k are feelers. 3 is a close up of the spinneret |
| Date | between 1902 and 1927 |
| Source | https://www.paul-pfurtscheller.com/cópia-bilder-bestellen |
| Author | Paul Pfurtscheller (20 November 1855 Salzburg - 5 February 1927 Vienna) |
Licensing
|
The author died in 1927, so this work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 95 years or fewer. This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929. |
| This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. | |
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 04:36, 20 January 2024 | | 1,923 × 2,052 (5.84 MB) | Shyamal | Uploaded a work by Paul Pfurtscheller (20 November 1855 Salzburg - 5 February 1927 Vienna) from https://www.paul-pfurtscheller.com/cópia-bilder-bestellen with UploadWizard |
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