This is the third image I finished from this photo session with a Gold Tachnid Fly. Tachnid Flies as a group are wonderful things to have in your garden. They kill major insect pests that destroy our crops. Kind of a big fly, really bristly and quite a vivid appearance highlights this Tachnid Fly Gardeners Friend #3.. This capture is by far the best of 3 in the series technically. Also artistically really from this time line of finished images. The Asters were post frost pollen providers here.
In an unusual manner, SOME species of Tachnids actually have their eggs develop in their bodies. Thus giving birth to live larva which they deposit readily in caterpillars and other crop eating insects. As a group they do a tremendous service to us in general. The adulst are around your garden to drink nectar through that have their ulterior motive for visiting your garden. They inject their larva (or just eggs under the skin so the larvae will slowly digest the host bug. Killing the host as it develops. (more on this later).
Sounds like an early Japanese Horror Film. Some species of Tachnids lay a live larva on a leaf and it will crawl around looking for a host to burrow into. Then it will eat and digest it slowly from the inside out. The larvae (of course) start on the least important parts of their host to keep it alive longer. Kind of like Cow birds and Cuckoos laying their eggs in another nest.
But these guys have the added feature of killing the host. Classy Lifestyle if I may say so. . Parasitic reproduction for sure but these are not animal carrion flies that carry disease about. As I’ve said, they are our friend. Good thing they only pick on other bugs that tend to eat our crops. The eat nectar, pollens and saps as an adult. This one is munching on pollen from the surviving asters after the first heavy frost. Not much else to eat out there.
The lens I used for this is a little odd being about 2 feet long. It is only an inch in diameter. It has LED lights at the end around the lens. They tend to be a bit yellow in general but yellow plus gold is vivid. . Being “Ultra macro” with a very deep focal field is rare. Getting the fly and mostly the flower in focus is an amazing performance . Even more so considering the “plus” size that these Flies are. He’s at least 1/2 inch long if not a tad larger. Getting this close to a fly feeding with a bright light….. Esier than without the bright light 🤔📸 or so I’ve noticed.
Up Close and Personal: A Tachnid Fly is indeed a Gardeners friend. Hairy, spiny and without a peer, eyelash winner of the insect world. Guiness should be called (or sipped from a glass) in honor of this parasitic fly that lays eggs in other garden pests. They truly help farmers/gardeners and are a huge family of flies virtually every one of which is hairy as heck lolol. They are munching pollen here and the “Last Man Standing” as I was walking through the woods after several HARD (around 20 degrees) over night freezes “hoping” to find a macro lens subject to cooperate. In this inch across image area, there is a LOT going on. I find the macro lens a lens of discovery as much as just technical photography. The LED illuminated ring around lens I used for this is about one inch from the Fly. Patience and very slow determined “Photo-Yoga” movements are necessary to get this kind of capture. Sort of a slow dance for me now . This is great stuff up close… 📸
There were several of these guys feeding on a group of naturalized asters back in the windbreak woods behind our place. Everybody else (bugs) were absent/in hiding or killed by the freezes. Snowflakes will be my next target with this lens.
Asters of course are tough tough plants but they were on their last legs here too. Fall insect life and green leaves here in the WyoTana borderlands are winding down.
Into winter we slide with punctuated winter storm events being the rule until it gets really cold lolol (laughing maniacially). Maybe a little “Indian Summer” left in the early winter on the high plains.
The Green Iridescent Bee is gathering pollen from this surviving Aster after the freezes of late. This may be one of the last outdoor insect photos of this year.
This little guy is about 1/4 of an inch long total so this is an “UltraMacro” shot with a 2x mag factor at about 1 inch distance from the bee. There are lights around the optic so the slight yellow colorcast is due to that. I corrected it best I could without washing out the actual yellow of it’s body.
How to get 1 inch away from a bee….patience, and it is very much of a photo-yoga application. Smooth movements with no sudden changes of direction help tremendously lolol. Second finished image from this Photosession timeline and is a 2×3 aspect up to 36 high.
Tachinid Flies are indeed a gardeners best friend. They are parasitic in their larval life stage of course and their favorite target are major insect pests to the garden. They eat pollen etc but kill pests with their larva. They are not mammal flesh eating flies per se. I had to laugh about the hairy butt but there must be a reason lololol.
Location: in the garden (even after several hard freezes below 20 degrees). Bliss Dinosaur Ranch, Wyoming/Montana borderlands.
Known as the “Bright Green Sweat Bee”, this native Wyoming Species was about the only thing flying around and they were working some naturalized Asters in our forest. The last freeze pretty much wasted every other flower but these are tough little fellows lol.
When I say Tiny, they are perhaps a 1/4 inch long and my lens is about 1 inch from him taking the photo. It has lights that illuminate around the lens for pretty good intensity even under fairly dark conditions if you get this close. This is a really deep focal field for this tight a shot from an ultra-macro lens.
Location: in the backyard of the Homestead, Bliss DInosaur Ranch, Wyoming/Montana borderlands.