InsectNet forum

Chuck · by Chuck » Thu Jan 16, 2025 2:40 pm

Well you win the Photo We Can Actually See award. What did you use, it wasn't an iPhone. And- you told us both the location and the situation! You can stick around.

They are book lice, or similar. They feed on grain and all manner of things (like dead insects and books), generally in humid environments. They won't hurt you but can be a nuisance.

For the price of bird seed I'd toss the bag and buy new. If your home is warm and humid I wouldn't want them migrating to plants, clothing, books, etc.

For more info, do an internet search on "book lice grain"

wollastoni · by wollastoni » Thu Jan 16, 2025 2:18 pm

Indeed, never replace an old label.

rhomadium · by rhomadium » Thu Jan 16, 2025 2:05 pm

Hello everyone over here @ Insectnet Forum

Could someone please identify what insect these are please ?
there are quite a few of them breeding in my sealed bag of wheat grains

I'm from the UK and bought the bag of seed as bird feed around a year and a half ago. I cannot for the life of me identify them after searching images all over the net. They are tiny, I'd guess around 1mm - 1.5mm.

Any help would be greatfull

Thanks Chrissy

Chuck · by Chuck » Thu Jan 16, 2025 12:41 pm

If you translate a label, you should add that to the original label- never replace an original label.

wollastoni · by wollastoni » Thu Jan 16, 2025 10:38 am

Thank you Mokky, it can also help Japanese / Chinese collectors with labels in a language they don't know (Russian, French, Czech...).

mokky · by mokky » Thu Jan 16, 2025 12:08 am

I respect the development of this wonderful app. It will eliminate the frustration you had been feeling for a long time with so many collecting labels only written in Japanese.

I would like to ask my friends and colleagues to make sure that the English translation is also included in their labels from now on.

Of course, as is already mentioned above by another Japanese member, this app is not perfect, so it is a good idea to check with a native speaker just to be sure.

mokky

Chuck · by Chuck » Wed Jan 15, 2025 6:53 pm

Thank you!! Found what I needed.

wollastoni · by wollastoni » Wed Jan 15, 2025 4:57 pm

Done, it is back. Thanks Chuck

wollastoni · by wollastoni » Wed Jan 15, 2025 4:46 pm

Thanks for the notice, I think I know what the problem could be. Let me work on that.

Chuck · by Chuck » Wed Jan 15, 2025 2:09 pm

In November I noted that the archived forum was unsearcheable.

Now the archive forum appears to be "gone". The link in Board Index to the "Old Forum" shows a file "cgi-bin" but clicking that returns "Error 403 Forbidden."

I really would like to get on the archive, there's information I need.

bobw · by bobw » Wed Jan 15, 2025 1:59 pm

Many arctic or high mountain butterflies go through more than one year to complete their life cycle. In Central Asia, some Parnassius have a 2-year cycle, so are only found in numbers in even (or odd) years, with only the occasional specimen in other years.

A friend of mine once reared Euphydryas intermedia from the high Alps, which is considered to have a 2-year cycle. He actually got a couple of adults out the first year, several more the second year, then one or two each year over the next 5 years!

Some lowland species will also occasionally go through more than one year in response to adverse conditions such as drought.

Chuck · by Chuck » Wed Jan 15, 2025 12:56 pm

kevinkk wrote: ↑Tue Jan 14, 2025 6:10 pm That is news to me, in fact, I had no idea any butterfly would overwinter more than once.

Perhaps it's habitat, I think indra is found in the drier parts of Oregon, and presumably likewise in other locales.

Hardly a day goes by I don't learn something new, that says something... I need to get out more possibly.

Eurytides has has a MidSummer Tiger dipause over two winters, and that's in the eastern North America. I've had polyphemus and promethea overwinter two years, with polyphemus being more common, maybe close to 2%.

"get out" is one means of observation; breeding/ raising is another. In our studies of the MidSummer Tiger both efforts have contributed to understanding of the taxon. In fact, with the MidSummer Tiger, eurytides' documentation of the larval morphology, food plants, and growth has provided a critical facet of the taxon that's often missing when descriptions & notes are based solely on the adults; without it, the description would be far less comprehensive.

Also, I've discovered often that when I have some new idea or question it's already been documented in a publications- someone else already thought of it, somebody else already did the work. Also, many publications are so chock full of little "hints" and observations that it's easy to overlook them; in some cases I didn't catch little things like double dipause until the fifth, or tenth, re-read of a publication.

The easiest way to find out more is do what you did- post it here, and let others provide insights. It's helpful too if enthusiasts post field notes or breeding notes, because they can then be searched here; keeping lessons learned a secret, or simply not bothering to share, is a loss to everyone.

kevinkk · by kevinkk » Tue Jan 14, 2025 6:10 pm

That is news to me, in fact, I had no idea any butterfly would overwinter more than once.

Perhaps it's habitat, I think indra is found in the drier parts of Oregon, and presumably likewise in other locales.

Hardly a day goes by I don't learn something new, that says something... I need to get out more possibly.

wollastoni · by wollastoni » Tue Jan 14, 2025 3:19 pm

Sure as you can see, the app does not include "犹" in the original text so it doesn't translate it.
It includes only the character it recognizes of course. If the label was less blured, it would have included it.

In this example, Shichinohe town is a precise enough locality.

Yes it is a P. citrinarius specimen, a classic locality for it.

benihikage92 · by benihikage92 » Tue Jan 14, 2025 3:14 pm

It seems like a great app. However, to ensure, you might as well have it checked with a native speaker of the language used for the label.

The app failed to read 犹, which is not an often-used character, skipped it, and translated it as "flowers." 犹花 is the name of a place.

So the label should be:
七戸町/犹花　
Shichinohe Town / Ezobana

Is it a label for a Parnassius citrinarius specimen?

Kuni

wollastoni · by wollastoni » Tue Jan 14, 2025 2:29 pm

Thanks Adam, it is in the "Blog" section.

Not sure it deserves a specific menu section.
Maybe in the future when we will have more "tools".

By the way, if you guys dream of any other digital tools that could be useful. I would be happy to think about it.

adamcotton · by adamcotton » Tue Jan 14, 2025 2:22 pm

This looks really useful for collectors and researchers.

Will a link to this service be posted on the Insectnet homepage or somewhere easy to find? Currently it seems only to be accessible through this thread.

Adam.

wollastoni · by wollastoni » Tue Jan 14, 2025 1:57 pm

All entomologists are sometimes faced with this problem: you have a specimen with a label written in Chinese, Japanese or any language you don’t know well (French, Czech…) … or a label in English badly written by a previous collector.

You’d like to know where the specimen comes from and when it was collected.
InsectNet is there for you! Discover the Insect Label Decipherer.

This is what it does on a Japanese label :

: insect-label-decipherer.png (211.4 KiB) Viewed 168 times

Now you know that it comes from the city of Shichinohe (Japan), the collecting date, that the specimen was caught on a flower and you have the name of the collector !
You even have a Google Map link towards the identified locality !

The maximum size for the label is 1 MB.

Please try it and let me know if it can be improved.
It took me few weeks to develop it and I hope it will be useful to some of you. Let your collector friends know about it.

wollastoni · by wollastoni » Tue Jan 14, 2025 11:01 am

Dear members,

This is the last call for the 2025 donation to the forum.

4 years ago, we decided to keep the InsectNet Classifieds & Forum free for all members.
We would like to maintain this decision for 2025. Nevertheless the cost of the free forum attachments is very important and we would appreciate if you could help us with a small donation like every year.

So for those of you who find InsectNet useful and can afford it, here is the link to make a donation via Paypal:
https://insectnet.com/donate/

You will receive the status of "Premium Member 2025" on the InsectNet forum.
If you can't use Paypal but want to make a donation by credit card, please contact us : contact.insectnet@gmail.com

If you have already made a donation and don't see yourself in the "Premium Members 2025", please send me a private message.

Best regards,
Olivier
InsectNet admin
insectnet.com

Chuck · by Chuck » Mon Jan 13, 2025 11:17 pm

Typically males emerge days or more before females. With most Saturnids especially, the males are at the female within minutes after she starts calling.

Overwintering more than one year is apparently more common than I thought. Just yesterday I was told by a researcher about western Papilio (I’d have to guess indra) May diapause through three winters. Even more interesting, the parasitic Ichneumon does likewise. It makes sense to ensure species survival through a dry summer or fires. What’s really mind blowing though is the arms race with the parasite!

You may be frustrated with your female, but they do things for a reason, even if we don’t understand it.

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