I didn’t turn on my moth light last night. I thought about it, but supposed I just wasn’t feeling all that motivated. If I’m completely honest with myself, I am feeling a bit blue. Maybe more than a bit. I wrestle with feeling shut out of the “enviro” community on the island and have felt snubbed by some of the folks in certain organizations. Life on an island can be great, but there are times when it feels like you’re in a fishbowl. Some people don’t get beyond 8th grade social networks. Shrugging here. 🤷♀️ I am just going to continue to do my bug thing and if people want to connect, they are always welcome. Sometimes I get really great emails and feel like my efforts to share what I know about bugs matter. I hope so. We need bugs. Even the ones that aren’t perceived as charismatic as a butterfly or a bee.
Here’s a moth that made me think of a funny story to share. This one’s for my daughter. I hope she will get a laugh out of it. We used to have a rabbit named Izzy. Her full name was Izzy Belle Cottontail. She was supposed to be a wild rabbit. How did we come to have her? A neighbor’s dog killed her nest mates and she was the only one to survive. They brought her to me asking for help. She wasn’t but days or maybe even hours old. Her eyes were closed and her umbilical cord stump was still attached. I tried to give her to my rehabber friend, but she was overwhelmed. I ended up caring for Izzy. Bottle feeding every hour or so, even through the night. When she was old enough, we tried to release her. She ran back in the house and that was that. She came with us when we moved to Washington…all the way from Texas. If you want to see a video of Izzy, you can check out the YouTube link here: https://youtu.be/6S0qnwgzLbM?si=JsMYN8rG1Hfu67FB
Izzy Belle the Cottontail
So why does this moth in the video below remind me of Izzy? Well, Izzy had a really bad habit of chewing things. Rabbits have to wear their teeth down, but I think young rabbits just want to try everything out. One morning my daughter got up and came to get me. She said, “Mom, Izzy gave me sprigs.” She did indeed have “sprigs” of hair sticking up where Izzy had chewed off pieces in the night. Izzy gave me sprigs a few times too. In spite of her chewing and other unfortunate habits, we loved Izzy dearly and she lived a very long and happy life with us.
This little moth is Orthosia hibisci, the speckled green fruitworm moth. As you can see, it has little “sprigs” sticking up from the top of its head too. Those aren’t antennae, but they are cute! Orthosia hibisci is a moth in the Noctuid family. The caterpillars are sort of a generic green. They like chewing too, but fortunately, it’s limited to leaves. You might find them on willow, birch, maple, or other various deciduous trees (including fruit trees like plum and cherry). The adults are typically one of the earliest species to emerge in spring.
Orthosia hibisci, Speckled Green Fruitworm Moth, Observed April 1 2025 on San Juan Island, WA Orthosia hibisci, Speckled Green Fruitworm MothOrthosia hibisci, Speckled Green Fruitworm MothOrthosia hibisci, Speckled Green Fruitworm MothOrthosia hibisci, Speckled Green Fruitworm MothOrthosia hibisci, Speckled Green Fruitworm MothOrthosia hibisci, Speckled Green Fruitworm MothOrthosia hibisci, Speckled Green Fruitworm MothOrthosia hibisci, Speckled Green Fruitworm MothOrthosia hibisci, Speckled Green Fruitworm Moth
Check out the links below to find out more about Orthosia hibisci
I hope it’s safe to say that Spring has finally arrived in the San Juans. We have enjoyed tiny blips of sunshine the past two afternoons, enough to awaken life in miniature around our home. I’ve found these tiny lives going about business on the “highway” around the top of our above ground pool, crumbled mounds of dirt in hard-packed soil where little mining bees have excavated their way to the surface from a long winter sleep, and a suite of species of flies (our best early spring pollinators) sipping at the miniature chickweed flowers that opened overnight. I’ve also seen my first tiny “sugar” ant in the house, most definitely a harbinger of spring!
In these days where we are likely weary of the many assaults on our souls – from reading that we are at the precipice of mass species extinction to the news reports of fires and other natural disasters (intensifying from climate change), and the horror of what we face watching our nation torn apart and not really knowing what the fateful consequences of unchecked power will be, I hope you will do as I am trying to do…take each day moment by moment, and find some beauty wherever you can. Remember the dandelion that blooms in the crack in the concrete. If you’re reading this, go outside and B-R-E-A-T-H-E.
Yesterday I saw the first Yellow Rumped Warbler of the season. The Violet Green Tree Swallows are going to show up any day now. Go soak yourself in nature while we still have nature around us.
Golden Dung Fly (Scathophaga stercoraria)Face Fly (Genus Musca) on Drago’s backCluster Fly (Pollenia sp)Cluster Fly (Pollenia sp)Seven Spotted Lady Bug (Coccinella septempunctata)Seven Spotted Lady Bug (Coccinella septempunctata)Blowfly (Calliphora sp)Face Fly (Genus Musca and I believe Musca autumnalis)Cluster Fly (Pollenia sp)Fungus Gnat (Family Mycetophilidae )Vinegar Fly (Genus Scaptomyza) Fungus Gnat (Family Mycetophilidae )Pea/Bean Weevil (Genus Bruchidius)Pea/Bean Weevil (Genus Bruchidius)Fungus Gnat (Mycetophilidae)Fungus gnat (Mycetophilidae)Fungus Gnat (Mycetophilidae)Darkling Beetle (Tenebrionidae)Dark Winged Fungus Gnat (Sciaridae family)Nut Leaf Weevil (Strophosoma melanogrammum)Slender Springtail (Orchesella cincta)Nut Leaf Weevil (Strophosoma melanogrammum)Harvestman (Phalangioidea)Narrow Barklouse (Genus Graphopsocus)This is either a Diapriidae Wasp (some use Mycetophilidae fungus gnats as hosts for development) or Braconidae (maybe Aphidiine) Mining Bee (Andrena sp)Mining Bee (Andrena sp.)Mining Bee (Andrena sp.)Mining Bee (Andrena sp.)Mining Bee (Andrena sp.)Mining Bee (Andrena sp.)Mining Bee excavationMining Bee excavationCarpet moth (Larentiinae) hoping to escape last night’s deluge
I’ll leave you to shadow dance with this happy little Cereal fly on my blue garden chair….💙
I went for a walk yesterday on Three Corner Lake Road just to get out of the house. Springtime on San Juan Island has been cold and dreary, but sometimes there’s a moment or two when the sun peeks out, giving a bit of hope that the winter doldrums are coming to an end. Don’t get me wrong, I love the Pacific Northwest, but the Visitor Center’s claim that San Juan gets 247 days of sunshine a year is a stretch. I think they actually count the days when it is overcast and rainy as long as the sun peeks out for just a minute before the clouds darken the day again.
It was cold and I wasn’t expecting to see any insect activity, so I was surprised to find this long time ant colony with a mass of individuals near the top of the nest. The sun had been out intermittently, so I believe what was happening was the workers were at the surface to warm themselves (thermoregulating). There were a few straggling workers carrying thatch debris (conifer needles) to the nest from the forest. If the weather had been nicer, I would have enjoyed plopping myself into a chair to ant watch for an hour or so. They are quite pretty when you see them up close.
Western Thatching Ants (Formica obscuripes) are native to our region. They seem to like forest edge habitat, and you’ll find the nests situated in areas where there is some clearing to take advantage of the sun’s warmth. These ants are considered general omnivore-predators. They scavenge or prey upon insects and other arthropods for food. Foraging activity takes place both on the ground and on vegetation, including high in trees. Thatch ants also harvest honeydew from aphids and other homopterans as well as from extrafloral nectaries. You can read more about extrafloral nectaries or EFN’s (little nectar producing glands on plants) here https://bygl.osu.edu/node/1774 or check out one of my earlier blog posts about them here https://buggingyoufromsanjuanisland.com/2022/05/17/what-are-extra-floral-nectaries%EF%BF%BC/
Extrafloral nectary on Fruitless Cherry Tree
The ant workers are considered weakly polymorphic, which means they have only slight variations in size and shape within the worker caste as opposed to other species where workers may be monomorphic (all the same size and shape), or strongly polymorphic (a high degree of variability between worker sizes and shapes). You can read more about polymorphism in ants here https://www.antwiki.org/wiki/images/1/1c/Wheeler_1908f.pdf .
Given all the information you’ll find from pest control companies online about these ants and others, you might ask, why or if there is any benefit to having these ants around. The answer is YES! Western Thatching ants are beneficial in ecosystems because they not only aerate the soil with their burrowing practices in nest construction, but they also provide FREE pest control, helping regulate populations of other insects that defoliate forests, fruit trees, and even our vegetable gardens. They also help clean up the environment through scavenging dead animals. There is no need to eradicate these nests and if you get into ant watching, they might provide a bit of intriguing summer entertainment. Pull up your lawn chairs and sit and watch with your friends. As long as you aren’t poking the nest, they are not inclined to bother you at all.
This was Wednesday’s bug of the day. I’m a day behind writing up my post. Although I have tried to get out for a quick bug search every day, it’s been overcast and/or drizzly here this past week. I was excited to see this little fly hunkered down on a twig of our fruitless cherry tree, the tree that I whacked off as an unwanted upstart for several years before I discovered how interesting it is.
Western Forest Sedgesitter, (Platycheirus trichopus), I believe
That tree is a mini ecosystem: floral nectaries that feed the aphids, aphids, slave making ants that have fights to the death (winning) with the carpenter ants that try to invade our home every spring, and the birds that rip the leaves apart trying to get the aphids. Now I can add Syrphid flies to the list!
That’s what this is. A syrphid fly. Syrphid flies eat aphids. It would make perfect sense for this adult to lay eggs on the tree, though I’m not sure what would happen because the ants that farm those aphids are certainly willing to die defending them. I could definitely see the ants overtaking the syrphid fly larvae. Nevertheless, the fly flew off. Somewhere.
This species, as mentioned earlier is pretty small at only about 6.8-9.4 mm. Geographic distribution ranges from the Rocky Mountains west from Alaska to Mexico (bugguide.net). Adults of this genus are known to feed on the pollen of wind pollinated plants like Willow (Salix sp.) and various grasses (Poaceae), and sedges (Cyperaceae). It is believed they are better adapted to activity in cooler temperatures and that fits with yesterday’s rather gloomy spring day.
Spilichneumon Wasp at Marketplace in Friday Harbor
Today as I was leaving the store after grocery shopping in Friday Harbor at Marketplace (the store it took me forever to find when I first moved here, and known as the store for the “locals”), I opened the door to my truck and found this cute little red wasp on the door handle. I’m not sure how it got there, but this is one hitch-hiker I had no problem picking up. And, pick it up, I did! I conveniently scooped it to safety in a brand new insulated cup I scored on sale at our local Ace Hardware for $10. It has little bears and forest trees on it. It was also perfect for securing the wasp for our ride back to the house.
When I got home, I left the cup by the door for a bit to unload my groceries, but got my camera afterwards and carried my hitch-hiker over to a stack of alder logs we collected and piled up into a wildlife stack. Those logs are “dead” to most humans, but for all the little critters that were in them when they blew over and broke into chunks, they are FULL of life! One had a perfect knot hole that my wasp targeted right away and will probably stay holed up for the better part of next week since we have rain in the forecast. I wish more people would see dead and dying trees as something of value (other than to chip or burn). They are stores of food for birds, and shelter for many other organisms. Dead and dying trees are often more interesting to me than live ones. You just have to change your perspective and perhaps you will see what I do too!
The wasp critter is in the family Ichneumonidae. It’s in the Genus Spilichneumon, I believe. These wasps hunt and parasitize Noctuid moth caterpillars. They are most excellent pest predators! The female wasp will lay one egg inside each caterpillar she finds and then her egg will hatch and the larva will develop in the caterpillar’s body. That’s THE END of the caterpillar. 🐛
Here is a new-to-me Cerambycid (longhorn) beetle. I haven’t added one of these to my photo collection in the 15 years I’ve lived on San Juan Island, so note here that they are “UNCOMMON” and not populous in number.
This species is the only one in its genus in North America. It is Megasemum asperum. I see in perusing iNaturalist.org that there have been 67 reported observations dating back to 2007.
Season: July to August (this is when you could see an adult)
Numbers: a single species in the New World & in NE Asia
It was described by John Lawrence LeConte in 1854
From Beetles of Western North America – “Larvae mine Douglas-fir (Pseudotsuga menziesii) and fir (Abies). Adults are attracted to lights during the summer. Found in coniferous forests of western North America,” (Dr. Art Evans, entomologist, 2021).
Your take away message – NOT a pest. NOT a tree killer. NATIVE species! Performs important recycling of nutrients role in ecosystems allowing regeneration in our forests. Appreciate Biodiversity.
This is one of my favorite garden residents (Eudioctria sackeni), or the Sacken Longhorn Robber. I remember the first time I saw one of these, I thought, “Wow, it’s an Ombre Fly!” If you didn’t know, “ombre” means the blending of one particular color hue to another, often from light tints to dark. The coloration in this particular fly is distinctly “ombre,” though it varies in individuals within the species.
Eudioctria flies are in the family group, Asilidae or Robber flies. They are voracious predators of small insects that can be pests of gardens and orchards. Here, you see this one enjoying a small dipteran (fly) of some variety, perched on the leaf of one of my mint plants. The mint is a popular scouting platform. On any given day in the summer, I’ll see 4 or 5 of these flies in a six foot strip of mint which has become quite abundant in the yard over the past few years. The mint seems to be quite attractive to pollinators, and it also provides shelter for other bugs and critters. Our little tree frogs love to sit in the mint too.
I’m going to start a new bug series called “What’s Biting Me?”
I’m starting this series because I have such bad reactions to bug bites in general, and I’m exasperated when people blame mosquitoes and spiders for everything. Also, if you’re one of those who is tired of it getting crowded here in the San Juans, feel free to share this with anyone who is thinking about moving here – or with anyone you WISH would move off the island. Maybe they’ll decide to live somewhere else. 😉
Epidode ONE, the San Juan Sniper
This is one of the Rocky Mountain Bite Flies (Symphoromyia sp.). It’s a Snipe fly in the family Family Rhagionidae, and it bit my husband today. Those are NOT my hairy legs. They’re my husband’s.
Rocky Mountain Bite Flies (Symphoromyia sp)
After getting some pictures, I went inside to look up what information I could find about the Genus and narrow down what species are in WA state. In doing so, I came across this interesting, and disturbing medical case report of a woman who had a severe allergic reaction to the bites of these flies. Now this was in the 70’s, in Forks, WA, but if this fly had bitten ME instead of my husband, it’s very likely I’d be the next case write up.
Attaching the paper in the link here if you care to read it. The woman could have D-I-E-D from anaphylactic shock.
You’ve been warned.
No worries, just stay indoors and you’ll avoid being bitten by the San Juan Sniper.
Symphoromyia Genus
Size: 4.7-9mm
Food: Females of some species of this genus are blood feeders. Symphoromyia females are common biting pests in the west. Males do not take blood meals. Both adults and larvae will prey on small insects.
Habitat: Adults are commonly found in woods near moist places, often found on foliage or grass, positioned with head resting head downward. Larvae occur in moist meadow soil, moss, decaying wood (incl. galleries of wood-boring insects), under bark, occasionally in water (bug guide.net).
References and Further Reading
Aldrich, J. M. 1905. A Catalogue of North American Diptera. Smithsonian Miscellaneous Collections 46:680.
Turner WJ. A case of severe human allergic reaction to bites of Symphoromyia (Diptera: Rhagionidae). J Med Entomol. 1979 Feb 8;15(2):138-9. doi: 10.1093/jmedent/15.2.138. PMID: 448692 https://www.tesble.com/10.1093/jmedent/15.2.138
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.
Today was a day of bird encounters. I saw our poor little cowbird that can’t fly because he’s been injured (likely by our neighbor’s marauding outdoor cat). He’s survived three nights so far even though he seems to have a wing injury and I haven’t figured out yet if I can capture him to check. He’s had his little mate following him around.
Cowbird male
I know it’s a cowbird and cowbirds are brood parasites, but they are actually quite beautiful little birds and I feel sympathy for wildlife that are impacted by our human “pets.” It isn’t fair and we should do much better to keep our pets under control. I don’t know what my response would be if I see this cat attacking our Tanager or one of the Grosbeaks. It is doing what cats do and the problem isn’t the cat, but the owner who evidently doesn’t care and is probably too lazy to clean a litter box and play with the cat and keep it inside. Ok. So, I vented. Sigh…
I was going out to take a walk in nature to unwind when I heard a sad little thunk on our window. We have Acopian Bird Savers https://www.birdsavers.com/make-your-own/ on the largest window, but not the smaller one. That’s gonna change. I’m going to put them on ALL our windows.
Well, I looked out and saw a tiny little nuthatch on the ground, on its back, mouth open, but it was breathing. I ran out to pick it up and when I scooped that little creature into my hand, its feet wrapped around my finger so tightly that I felt hopeful. It was a newly fledged nuthatch. I sat with it quietly in the shade under the suet feeder, my hand stretched out onto my knee into a little cup shape.
The bird closed its eyes and slept a bit. I talked to it very very softly. An adult nuthatch landed on the feeder above, eyeing me cautiously. I believe it was the parent. I spoke to the adult too, trying to convey my earnest intent not to harm her child. The little one blinked and looked about. Then it closed its eyes and slept a bit again. The parent flew over to the fruitless cherry tree to another feeder, then off, I expect to feed another hungry mouth.
After a good 15 minutes, the little nuthatch was much more alert. It kept eyeing the suet feeder and the adult bird that returned again and again. I rose slowly from sitting, carefully supporting the little one – still gripping my finger. Raising my arm, I chose a small branch just beside the suet feeder and in a breath, the little one hopped off my finger and onto the new perch.
The adult nuthatch flew onto a nearby branch and I saw the fledgling flutter its little wings like baby birds do to get their parents’ attention to be fed. In another breath, it was airborne, flying after the parent. I was so grateful for a happy end to that incident.
My walk down our road was uneventful for the most part. I did see a Clown millipede (Harpahe crossing the wetland area and squatted down to observe its somewhat awkward, but systematic locomotion. It almost looks suspended in motion over the ground. After making sure it was safely out of harm’s way and not in a car path, I continued on.
(Harpahe hayadienana) Clown millipede
My destination was the “soon to open officially” nature preserve. I have walked on this property for about 10 years now. It is an amazing place.
Giant cedars tower overhead through the wetland. Along the seasonal stream, the path I took meanders amidst the primordial assortment of ferns, swamp lanterns, and horsetail. There are creatures there in the forest. If you see them, you will leave feeling a sense of awe.
Twinflowers on the forest floor
Red legged frogs, salamanders, and newts make their homes in the wetland. They dine on the myriad of invertebrates that live in the stream and mud. On the forest floor, you’ll find Night-stalking tiger beetles (Omus dejeanii) with fierce jaws hunting for prey. If you’re really really lucky, you might see the burgundy metallic carabid beetle (Zacotus matthewsii) that I’ve only seen less than a handful of times in the past decade. Overhead, you’ll hear the family of ravens that have a nearby nest. Always in the same place.
The hawks hunt in a small clearing where the stream attracts other animals that come for a drink. There are other birds hidden too. Flycatchers nesting in rotting snags, Pileated Woodpeckers drilling after carpenter ants. And the owl.
The owl has been there for a long time. You can hear it calling in the night – “Who Cooks for You?” It was wonderful before there were too many houses. Now, it is harder and harder to hear the owl over the din of barking dogs. In the woods though, the owl has a baby.
I heard it calling the other day. Screeching is more like it. I heard the noise before saw them. The mother owl was watching me cautiously from high above. A snake dangled from her mouth. In spite of this, I heard her utter sounds of caution to her child. She flew over to feed it as I quietly backed out of the area. I did not want to disrupt them and when I walk, I try always to remember that I am entering the home of others. I walk quietly and respect their spaces.
Momma owl with snake
Today, when I walked back to the place of the owl, I heard the baby again. It was calling repeatedly, but mom was nowhere to be seen. Again, I backed away quietly, hoping the owl was able to find food for her little one. They must hunt through the day and not only at night in order to rear their offspring.
I thought of the owl as I walked back to the trailhead and then I momentarily became distracted as I reached the site where I’d been poking around in a raccoon carcass on the trail. There are some very cool bugs that you find in carrion. Unfortunately, the remains were not to be found.
Stepping off the trail to look in the underbrush for any sign of the carcass, I heard a flutter overhead. I looked up and she was there. It was the mother owl.
She landed on a branch right in front of me. I was too dumbfounded to move. We stayed like that for what seemed like a very long minute. She gazed at me and I watched her in turn, not daring to blink. There was no threat. I felt like she knew me.
The robins were not happy and began to flail at her, creating a cacophony of rebuke. She ignored them. I slowly brought my phone around and took a video of her. She just looked at me.
Then she looked around, gazing through the forest at things unseen. After about five minutes, she reoriented her body, turning away from me, surveying the surrounding area. With a glance back at me, she flew away.
This encounter is why saving spaces for WILDLIFE is so incredibly important to me. These places should belong to them. When we visit a preserve, remember that. It is their home.
I hope others will reflect on what I’ve shared, and maybe there will be one less person who lets their dog off leash or one less person who throws trash onto the forest floor. Think about the creatures that call these places home. Walk softly and be respectful of their need and struggle to survive in ever-shrinking spaces.
Thank you for reading. Support Conservation. Save Spaces for Nature.