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More Information about: square brackets
Term square brackets
Explanation 1. When used in citations square brackets indicate uncertainty. Most commonly it will be the year that is given between square brackets. In this case the date of description is uncertain and the date between the brackets is the earliest, verifiable date. For example: Anomoia purmunda (Harris, [1780]) (Diptera: Tephritidae). The name waspublished in a series of piblications of which the first was issues in 1776 and the last one was dated 1780. The name proposed was in an undated volume, but this volume was published in 1780 at the latest.
2. When used in citations in lists of synonyms, square brackets are often used to enclose statements of clarification or misidentification. For example: Acletoxenus Frauenfeld, 1868: 152. Type species: Acletoxenus syrphoides Frauenfeld, 1868 [= Gitona formosa Loew, 1864], mon. Von Frauenfeld (1868) described the genus Acletoxenus which has Acletoxenus syrphoides as type species. However, that species had already been described under the name Gitona formosa by Loew (1864).

Category Taxonomy
Submitted by Robert Nash
Date Added/
Modified		 19.06.06
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rafael_carbonell
07.03.24 00:01
Some flies preserved in ethanol and then pinned often get the eyes sunken, how can this be avoided? Best answer: I usually keep alcohol-collected material in alcohol

pensae
17.08.23 15:23
Aneomochtherus

pjt
17.08.23 13:54
Tony, I HAD a blank in the file name. Sorry!

pjt
17.08.23 13:44
Tony, thanks! I tried it (see "Cylindromyia" Wink but don't see the image in the post.

Tony Irwin
17.08.23 11:37
pjt - just send the post and attached image. Do not preview thread, as this will lose the link to the image,

pjt
16.08.23 08:37
Tried to attach an image to a forum post. jpg, 32kB, 72dpi, no blanks, ... File name is correctly displayed, but when I click "Preview Thread" it just vanishes. Help!

Gordon
23.02.23 21:29
Has anyone used the Leica DM500, any comments.

Paul Beuk
27.12.22 21:10
Thanks, Jan Willem! Much appreciated. Grin

Jan Willem
19.12.22 11:33
Thanks Paul for your work on keeping this forum available! Just made a donation via PayPal.

Zeegers
09.10.22 17:07
Yes, dipterologists from far abroad, please buy your copy at veldshop. Stamps will be expensive, but he, the book is unreasonably cheap Smile

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