Tag Archives: mothing

Canary thorn moth, (Neoterpes trianguliferata)

Canary thorn moth (Neoterpes trianguliferata)

I found the most beautiful creature at my moth light this morning. It is the Canary Thorn Moth (Neoterpes  trianguliferata ). I was surprised to see anything there given the drop in temperatures we’ve had the past few days. After a few photos, I got too close and he flew out of the open barn area into some grass, struggling a bit in the wind, so I was able to carefully coax him back into an egg carton to shelter the day back undercover and out of the rain.

If you’re wondering about the egg carton, I use these in my moth light set up to give the moths a secure place to hide when they settle down under the light for the night. The egg cartons are in a 5 gallon bucket. I have the “low end” set up, so no major investments in equipment. Anyone could do this at home. It’s fun to “moth” and see what species live around us. If you’re interested, shoot me an email and I’ll coach you on getting set up yourself. For the record, all of my specimens are photographed with respect and care, and allowed to live free. I do not take specimens for pinning. I definitely believe they are here to be admired in the wild, not in a glass case.

More about this species:

Neoterpes  trianguliferata is a species of Geometrid moth that ranges from southern British Columbia to southwestern Alberta, south to Colorado, Utah, and California. The hostplants for larvae (the caterpillars) are Currants and Gooseberry (Ribes). I’ve linked information for some of the native host plants below in the reference section.

Larvae are twig mimics. Pupae sleep through the winter wrapped in a leaf, another reason to “leave the leaves” and refrain from burning or bagging and discarding the leaves around your home. You could inadvertently impact overwintering species like these and others. Adults are approximately 14-20mm (forewing length). You will see adults in flight between April-June in our area. From what I have been able to find as to the etymological meaning of the name, Neoterpes may translate to “new delight” and trianguliferata refers to the triangle-shaped markings on the forewings. It was indeed a delight to see this beauty today! A bit of sunshine on a rainy spring day.

Canary thorn moth (Neoterpes trianguliferata)
Canary thorn moth (Neoterpes trianguliferata)
Canary thorn moth (Neoterpes trianguliferata)
Canary thorn moth (Neoterpes trianguliferata)
Canary thorn moth (Neoterpes trianguliferata)

References

Bressette, Dana Kelley. no date. Coast Black Gooseberry, Ribes divaricatum. Native Plants PNW. https://nativeplantspnw.com/coast-black-gooseberry-ribes-divaricatum/

Bressette, Dana Kelley. no date. Red Flowering Currant, Ribes sanguineum. Native Plants PNW. https://nativeplantspnw.com/red-flowering-currant-ribes-sanguineum/

Bugguide.net. 2023. Species Neoterpes trianguliferata – Hodges#6860. Bugguide. Iowa State University. https://bugguide.net/node/view/114007

Moth Photographers Group. Neoterpes trianguliferata (Packard, 1871). Mississippi State University. https://mothphotographersgroup.msstate.edu/species.php?hodges=6860

Nelson, Dan. 2021. Neoterpes trianguliferata. 10,000 THINGS OF THE PACIFIC NORTHWEST
Adventures of a Recreational Naturalist. http://10000thingsofthepnw.com/2021/08/08/neoterpes-trianguliferata/

April 6, 2025 – A Wet Spring Day

Last night, I did manage to get my moth light working again and set things up to see what I might find this morning. While I didn’t really want to get out of bed at 7:30, keeping a routine is important to me. I find it tremendously helpful in managing the ups and downs of one’s mental perspective. You’ll have to bear with me a bit though. I will get to the moths, but have to vent about something that upset me. One of my three cats was chattering at the sliding door when I walked towards the kitchen. I looked out to see what he was watching, and there was a little bird on the ground, obviously suffering from some unfortunate injury (most likely from our neighbor’s free roaming cat). That made me feel sad and angry and it wasn’t the best start to my day.


Don’t get me wrong. I love cats, but I don’t agree that it is OK to allow your feline friend to maim and kill wildlife. I do take my kitties outside with me into our fenced area for supervised recess, but I DO NOT ever leave my cats out alone and certainly do not allow the killing of wildlife. Not even bugs. Drago the lizard may get away with bug murder on occasion, but his impact is quite minor compared to the magnitude of damage done by free roaming cats when it comes to decimating wildlife.

We need to get people to change and become more responsible pet owners. If you disagree with me on this, I might add that I also saw someone’s cat was literally ripped apart on their front porch by two unleashed huskies in Friday Harbor yesterday. That also makes me sad and angry. I blame the cat owner AND the dog owner. It was senseless and preventable.

I think humans need a license to own a pet. We also need ANIMAL CONTROL in San Juan County. There is none and these huskies have been loose and killed cats before. However, if the cat owner was allowing the cat to roam outside unsupervised and unprotected, that’s another layer to the incident. What if someone had left their baby in a stroller long enough to run inside for keys, a purse, etc.? No one should own a husky as a pet. They are notorious for getting loose and killing things. But humans are not all that smart are they?


I did go out to check on the bird. It sort of looked like a finch, or maybe even a female cowbird (except it was too small to be a cowbird). Let’s just say the head looked like a female cowbird’s, but the body was more finch like in size.

It can hop. I put a bit of seed out on the ground and left it alone. It would just stress the bird for me to try and capture it. Maybe it will recover.

Please don’t say, it’s just nature, because cats are not native here. Also, my neighbor’s cat dug up all of my garden pea starts last year and pooped in the garden bed. Pea starts are expensive. People need to keep their cats indoors, or in a catio, or just supervise them outside so they don’t cause problems or be killed by dogs that should not be owned by humans as pets.

After I checked on the bird, I did go and look at my moth bucket. There were 7 specimens. Not many, but I went through them and here’s what I found. Six moths and one wasp.

Cerastis enigmatica, the Enigmatic Dart Moth
Orthosia hibisci, the Speckled Green Fruitworm Moth
Egira crucialis , I believe. Egira for certain though
Orthosia sp. I am undecided about species for this one.
Ophion wasp.

The next moth below looks like it has a little pixie cap on. It’s one of my favorites. The red colors are so pretty. It’s in genus Orthosia like some of the others above, but I believe this one is Orthosia transparens.

I saved the best one for last. I have only seen this moth on two other occasions, but it one so remarkable, you remember it well. This is an owlet moth called Behrensia conchiformis. I would love to discover what makes the interesting metallic colors in the wings. The larvae of this species are foodplant specialists. They feed only on honeysuckle (Lonicera spp.) and snowberry (Symphoricarpos spp.) in the Caprifoliaceae.

Thanks for reading…especially for reading my rambling rants of the day. While I’d like to stick to just bugs, I am finding it somewhat therapeutic to include my feelings here, and to interject some of my opinions. They are mine and yours may be different. I respect that, but I hope perhaps upon reflection, even someone who might initially disagree with my perspective, might have a change of heart.

Apical Prominent moth (Clostera apicalis)

I had my moth light up last night and found a handful of specimens still hanging out this morning at 06:30 when I got up, grabbed my coffee and went to check the station since the birds tend to start counting my specimens if I don’t beat them to the job. The problem with the birds counting is they EAT as they count. It’s even more irritating when the Yellowjackets are competing for tally rights.


Here’s a moth that was new to me. This is the Apical Prominent moth (Clostera apicalis). It is in the family Notodontidae (Prominent Moths),Subfamily Pygaerinae.

Clostera apicalis uses birch, poplar, and willow as host plants for larval development and sometimes the larvae form communal nests woven of silk threads.

The geographic range of this species is recorded from the northeastern and western U.S., across Canada, and north into the Northwest Territories. In the North, the species is univoltine ( one generation per year), and in the south, bivoltine (two generations per year). You will find adults flying from the months of May to August and larvae developing in August and September.

References

Bugguide.net https://bugguide.net/node/view/25181

North American Moth Photographers Group http://mothphotographersgroup.msstate.edu/species.php?hodges=7901

Thanks for stopping by!

National Moth Week, 2023 – Day 5 in the San Juan Islands

Last night I tried out a black light tube instead of my UVB light or the miserable fail of the switched-off porch light I wrote about yesterday. My thoughts on the black light? Not effective. Either the light was the issue or there just weren’t many moths flying about last night at all. I did find a few moths. Mostly, I found small micro-moths. Some are hardly noticeable at all. At first glance, you could mistake them for a drop of bird poo on the bucket. In a tree or shrub, you might miss them entirely. It takes magnification to see them clearly.

Tonight, I’m going to go back to the UVB tube light. Hopefully with better results. If you’re interested in knowing more about MOTHING or finding out about National Moth Week, feel free to reach out or check out the link here – https://nationalmothweek.org

Here’s my Gallery for Day FIVE. Thanks for stopping by!


National Moth Week, 2023 – Day 4 in the San Juan Islands

Last night’s mothing efforts were a giant FAIL. It rained in the San Juan’s yesterday. When I went to turn on my UV light before bed last night, I discovered it was soaking wet. I didn’t want to be the first known MOTHING casualty by electrocuting myself, so I turned on our porch light instead. 💡

What could possibly go wrong?

My husband got up at 2 AM and turned out my light. GRRRR. Hubby is in the DAWG-HOUSE! 🤣 Woof! 🐶

No moths to post today, but this gives me an opportunity to write up the first of a series of posts I’ve been meaning to work on. Stay tuned for WHAT’S BITING ME?

Thanks for reading. Hopefully, I will be back with some more moths tomorrow.

National Moth Week 2023 runs through July 30. Learn more here – https://nationalmothweek.org

Bug Bucket Wednesday

Eyed Sphinx Moth (Smerinthus ophthalmica)

Leading up to the Twelfth Annual National Moth Week, July 22-30, 2023 https://nationalmothweek.org, I am getting into moth mode with some early collecting to see what is flying about the forest near our home at night.

My first attempts at this were quite unsatisfying, save for the two awesome beetles that came to visit. The bug station I set up just wasn’t yielding much in the way of moths, at least until I discovered my station had been discovered by some thieving yellow jackets who were picking off my moths right in front of my eyes. Something had to change. I sure didn’t want to lure in these beautiful creatures to become a breakfast buffet.


I got some very helpful advice from a friend named Carl. Carl is an expert moth-er, and he recommended putting some egg cartons in my bug bucket so they would have a place to hide. I tried this last night, adding two egg cartons and some pieces of cardboard. Then, I went to hang my bucket up and turn on the light – EXCEPT, those darn yellow jackets showed up at 9 pm. They must have excellent memory. I suppose they wanted to be first in line at the moth buffet.


I moved my bug bucket and light to another location. It was a success. Here is the assortment of moths I collected last night. All were handled with gentle care and photographed. Afterwards, I moved them to hiding spots in the forest to make them less susceptible to predation.

Gallery Below

If you’re interested in participating locally in National Moth Week, please don’t hesitate to reach out for more information. You can find me via email at cynthiabrast@icloud.com or on Facebook at Bugs of the San Juan Islands – a private group, but easy to join by answering a couple of questions and agreeing to follow the group rules to prove you aren’t a spammer and won’t be disruptive. 😉

Thanks for viewing!