Search found 196 matches
- Mon Feb 06, 2023 9:06 pm
- Forum: Show Your Favorite Specimen
- Topic: Does anyone have a bigger one? I mean an agrippina
- Replies: 25
- Views: 1592
Re: Does anyone have a bigger one? I mean an agrippina
All these female specimens and yet no one has taken the time to get eggs and rear. We still don’t know the life history of this species, which isn’t even that rare.
- Sat Feb 04, 2023 12:09 am
- Forum: Legal issues
- Topic: Canada to US?
- Replies: 15
- Views: 4161
- Sat Feb 04, 2023 12:08 am
- Forum: Legal issues
- Topic: Canada to US?
- Replies: 15
- Views: 4161
Re: Canada to US?
You are thinking of Mr. R. Skalski.
- Thu Feb 02, 2023 10:27 pm
- Forum: Legal issues
- Topic: Canada to US?
- Replies: 15
- Views: 4161
Re: Canada to US?
Papilio ponceana is the new name. Also, is P. indra kaibabensis protected?
- Sun Jan 22, 2023 10:56 pm
- Forum: Show Your Favorite Specimen
- Topic: Western Tiger Swallowtail (Papilio rutulus)
- Replies: 13
- Views: 630
Re: Western Tiger Swallowtail (Papilio rutulus)
Also worth mentioning is that the larvae of pilumnus, troilus, and palamedes are similar. They also all primarily feed on Lauraceae as caterpillars. Papilio pilumnus uses Litsea.
- Thu Jan 19, 2023 4:17 pm
- Forum: Show Your Favorite Specimen
- Topic: current favorite Rhodinia verecunda
- Replies: 5
- Views: 453
- Fri Jan 13, 2023 1:10 am
- Forum: Open Topics
- Topic: Distance caterpillars travel to pupate?
- Replies: 12
- Views: 869
Re: Distance caterpillars travel to pupate?
Yes I agree, different species have different tendencies to travel. Like mentioned earlier, some species crawl off the host plant but others pupate or spin cocoons on the host and hardly move.
- Thu Jan 12, 2023 11:51 pm
- Forum: Open Topics
- Topic: Distance caterpillars travel to pupate?
- Replies: 12
- Views: 869
Re: Distance caterpillars travel to pupate?
But it still travels some more, so there is no set distance. If you took 10 caterpillars and they were clones, there is no way they would all travel exactly the same distance. Mayne one travel during a hot day and another during a rainy cool day. There are many factors. The distance is not going to ...
- Thu Jan 12, 2023 11:01 pm
- Forum: Open Topics
- Topic: Distance caterpillars travel to pupate?
- Replies: 12
- Views: 869
Re: Distance caterpillars travel to pupate?
I don’t think the distance is set. If a larva is making a cocoon, and you take it and move it somewhere, it doesn’t crawl that same distance all over all. If crawls a much shorter distance and makes a second cocoon much sooner because it’s running out of time.
- Thu Jan 12, 2023 5:49 pm
- Forum: Open Topics
- Topic: Distance caterpillars travel to pupate?
- Replies: 12
- Views: 869
Re: Distance caterpillars travel to pupate?
Yes, there are many factors, not just the ones I mentioned. Body size certainly counts. All of this is to say that distance is highly variable but some species can crawl many meters (double digits) to pupate.
- Thu Jan 12, 2023 12:03 am
- Forum: Open Topics
- Topic: Distance caterpillars travel to pupate?
- Replies: 12
- Views: 869
Re: Distance caterpillars travel to pupate?
I have raised numerous species and how much time the larva spends wandering is species dependent. If you assume caterpillars crawl 1 cm every 3 seconds and they crawl for 6 hours, then you are looking at 72 meters. Of course, they don’t crawl in a straight line, sometimes they double back, and the c...
- Thu Dec 29, 2022 5:14 pm
- Forum: Lepidoptera
- Topic: Eurytides marcellus
- Replies: 2
- Views: 628
Re: Eurytides marcellus
You must be talking about me lol. There are also a couple of records from northern MI (probably same individual) and Point Pelee in Ontario. It’s not that it can’t survive here due to the winters, it’s mainly lack of pawpaw. Historically, marcellus was a resident breeder in Ontario before 99% of the...
- Tue Dec 27, 2022 2:24 pm
- Forum: Announcements & News
- Topic: RIP Les Day
- Replies: 6
- Views: 2301
Re: RIP Les Day
Agree with Chuck. It would be a nice way of honoring his legacy and memory to ensure his work is not lost.
- Sun Dec 25, 2022 7:39 am
- Forum: Insect identification
- Topic: Paplio joanae or polyxenes?
- Replies: 8
- Views: 675
Re: Paplio joanae or polyxenes?
Are we sure those are joanae in the pictures? The paper I linked above says joanae and polyxenes are indistinguishable by morphology alone. Certainly, the eyespot does not match any of the 4 type specimens.
- Sun Dec 25, 2022 7:19 am
- Forum: Insect identification
- Topic: Paplio joanae or polyxenes?
- Replies: 8
- Views: 675
- Sat Dec 24, 2022 2:29 am
- Forum: Insect identification
- Topic: Paplio joanae or polyxenes?
- Replies: 8
- Views: 675
Re: Paplio joanae or polyxenes?
Looks like polyxenes. I have seen specimens where the yellow/orange ring is thin and slightly incomplete and the pupil is relatively large. However, the pupil would still be circular. In contrast, the pupil in joanae is a bit flat and the long axis of the ellipsoid is horizontal.
- Thu Dec 15, 2022 4:55 am
- Forum: Open Topics
- Topic: Plastic Model Butterfly Kit
- Replies: 5
- Views: 669
Re: Plastic Model Butterfly Kit
No, but awesome that Actias luna is a butterfly.
- Tue Dec 13, 2022 7:58 pm
- Forum: Field Reports
- Topic: Tiger Swallowtails of NY: Finger Lakes, Part II
- Replies: 100
- Views: 564571
Re: Tiger Swallowtails of NY: Finger Lakes, Part II
Hey Chuck, my 2 cents is to wait. Like I said before, actual reviewers will be more nitpicky than me! Many times, it’s not necessary to have something conclusive in order to publish. You can publish anything that’s new. However, your case is a bit different. It’s not that you have completed one proj...
- Fri Dec 02, 2022 5:23 pm
- Forum: The Porch Light
- Topic: It's just a word-
- Replies: 7
- Views: 2389
Re: It's just a word-
Very well said Chuck.
- Wed Nov 30, 2022 11:16 pm
- Forum: Open Topics
- Topic: Islanded Endemics
- Replies: 23
- Views: 1745
Re: Islanded Endemics
Joanae and polyxenes are not reliably separated visually. How many of those old specimens “identified” as joanae but look like polyxenes are actually joanae?