File:PSM V06 D666 Spider web spinning apparatus.jpg

From Wikisource
Jump to navigation Jump to search

Original file ‎(531 × 602 pixels, file size: 41 KB, MIME type: image/jpeg)

Description
English: View of the Spinning Apparatus of Hyptiotes americanus (correct synonym according to the World Spider Catalog: Hyptiotes cavatus), from below and in Front. : A, the lower surface of the abdomen ; v, the vent or outlet of the intestine, opening through a papilla; a, one of the anterior pair ; p, one of the posterior pair; m, of the middle and smaller pair; x, a low oval projection just in front of the spinners, which seems to correspond to the fourth pair in other species (cribellum); s s, the silk from the anterior spinners, uniting to form one line, but capable of drying so as to form the two strands of the double interradial. I do not know from which spinners the various parts of the net are formed.
Date between 1874 and 1875
date QS:P,+1874-00-00T00:00:00Z/8,P1319,+1874-00-00T00:00:00Z/9,P1326,+1875-00-00T00:00:00Z/9
Source Popular Science Monthly Volume 6, page 646.
Author Unknown authorUnknown author
Permission
(Reusing this file)
Public domain

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 70 years or fewer.

You must also include a United States public domain tag to indicate why this work is in the public domain in the United States.
 Note that a few countries have copyright terms longer than 70 years: Mexico has 100 years, Jamaica has 95 years, Colombia has 80 years, and Guatemala and Samoa have 75 years. This image may not be in the public domain in these countries, which moreover do not implement the rule of the shorter term. Honduras has a general copyright term of 75 years, but it does implement the rule of the shorter term. Copyright may extend on works created by French who died for France in World War II (more information), Russians who served in the Eastern Front of World War II (known as the Great Patriotic War in Russia) and posthumously rehabilitated victims of Soviet repressions (more information).
This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights.

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current03:38, 2 July 2010Thumbnail for version as of 03:38, 2 July 2010531 × 602 (41 KB)Ineuw{{Information |Description = Spider web spinning apparatus |Source = http://en.wikisource.org/wiki/Page:Popular_Science_Monthly_Volume_6.djvu/666 |Date = 1874-1875 |Author = Unknown |Permission = {{PD-old}} |other_versions = }} {{GFDL-user-w|en|Wik

Global file usage

The following other wikis use this file:

Metadata

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.

If the file has been modified from its original state, some details may not fully reflect the modified file.

Retrieved from "https://en.wikisource.org/wiki/File:PSM_V06_D666_Spider_web_spinning_apparatus.jpg"