It has had several scientific names over the years as scientists have studied them but, because it seems to like best the palo verde tree, we tend to call them by that name. I can imagine how they co-exist with palo verde trees, but what about other trees? would you happen to know anybody that would want to purchase these interesting (Palo Verde Beetles ) LOL my husband and myself both were Bit while just sitting around with those vicious pinchers mandibles as you Call them. School doesn’t start for another few weeks. Sorry you’re getting them in your house though! Hi, This year I have found this large beetle in my lawn, however I live in Effort Pennsylvania. Oh, while writing this, can see him pottering around trying to figure out a way! Dry pods are not attacked in nature. It all a bit sensationalistic though! I am petrified of bugs that fly so I had really hoped the wings were more ornamental (shucks) They really are completely awesome as far as looking tough. The photo to the right is the larval stage of what will become a Palo verde root borer beetle (Derobrachus germinatus) pictured below. That’s more interest than a lot of people have in them! Lar-vae hatch and bore directly into the pod under the egg. The extension office should have an entomologist on staff, or at least Master Gardeners, who can help you with the identification. I live in Tucson, and true to Monsoon season, there are so very many of these guys bobbling around outside and, despite a lack of general beetle love, we live in harmony.. Last night, however, I experienced a whole new level of horror. The larval stage can last up to three years. Palo verde beetles and their relatives are root borers, however, so if you’re seeing physical damage on your tree, it is likely caused by something else. However, they will also eat the roots of other broad-leafed trees and shrubs. That’s a lot to do for a large flying animal that doesn’t eat! These things are eating the tree !! It’s much less coordinated than the palmetto bugs, and they swerve all over everywhere when they fly. they are gross and i hate them. If I know my palo verde beetles, I would imagine it was holding its own against a cat fairly well! Orthosoma brunneum would be a likely possibility as it looks very much like the palo verde beetles and is also in your part of the country. hmmm… Any advice? So glad I could share something new with you! I live in Phoenix and this week I found two inside my house!! It was really, NOT a cool feeling for it to be flying around during dinner, but they are awesome to look at while on the ground. I am thinking of putting it up on ebay for sale for someones research or bug collection. They don’t feed as adults, so they don’t live very long. The larvae, which are a huge 3" whiteish grub, live inside the roots of trees for several years before maturing into the black adult beetle. I need to know how to overcome my fear of these things. I live in Tucson and while seeing these Palo Verde beetles mostly on my way to work at 4am I had a question about a similar looking beetle. Great write-up and pictures! In the 5 years of living here I’ve only encountered 3. One minor thing though; emerald ash borers are in the family Buprestidae, not Cerambycidae. Despite its pincers and overall appearance that is likened to a giant cockroach, the Palo Verde root beetle is in fact not harmful to humans or healthy trees. I associate them with lazy, hot summers and the arrival of the much-needed rains. Hello! For the most part, if the trees are healthy, these beetles cause little damage. When I started watering, seedlings sprouted. it’s the 22nd june 2013 and we have hundreds of these beetles flying around the area. I know bugs don’t recognize state lines, so if they are found in northern Nevada, they could easily make their way here. Gopher and Palo Verde Beetle Holes. Can you offer any suggestions? We found two in our house, here in Tucson, in the last few days! I’d like to have at least one that is over 2 inches in my collection (I have like mostly 1 1/2 inch Prionids found right here in SC). Sorry, your blog cannot share posts by email. Keeping any shrubs, citrus or olive trees, and particularly Mexican Palo Verde trees well maintained around your property is the first key to ensuring their roots aren’t rotting or decomposing. Glad I could give you some useful information about one of my favorite beetles! I have a palo verde and it has small holes on all branches they are in grups 4holes or 6holes and they are about 6″ apart , I don’t see any holes in ground so I don’t think is the paloverde borer . I don’t hear them in the closet anymore, so I’m assuming they’ve died. I was horrified and sprayed it with 2 cans of bug spray. However, I’m unfamiliar with the insects in that part of the world, so I’m not sure what to recommend instead! Palo verde borers obviously love all types of palo verde trees and may be partial to the Mexican palo verde. Most notably, the entire life purpose of a Palo Verde beetle is to emerge from underground, find a mate, and immediately die. Palo Verde beetles emerge during our summer monsoon season and can be a frightening sight on warm evenings. They are slow movers, though do beware that they can fly—and quite clumsily! I do have a sickly tree right next to my house. Cheers. It is, however, very hard to get at these beetles for treatment as they are often quite some ways underground. Hopefully, Palo Verde beetles don’t turn into a pest problem or full-blown infestation at your Arizona home or business. Palo verde beetles can cause some damage to trees, especially non-native ornamentals, but usually only in trees that are already having problems. they look like florida palmetto bug. I recommend contacting your local extension office (the master gardeners can probably help!) As result, their adult lifespans are pretty short, less than a month. If one is in here…what is the likelihood of their being more? The whole summer, I slept with one eye open. Lots of comments , good ones. If you really want to know what it is, I recommend submitting a photo to bugguide.net (click on ID request at the top of the page to get started) or take the specimen to your local extension office. Yeah, it’s not going to survive multiple weeks in captivity for sure because they don’t eat as adults. I tried and tried to find out what this insect was and failed until today when I read a post from HuffingtonPost about the Palo Verde Beetle and as soon as I seen it I had no doubt that is what the insect I had seen was as it looked exactly like the one among the stones in the driveway. The crown is 12 to 18 feet (3.7 - 5.5 m) wide. .Are they also native to the Northeast?? Thank you. It’s a little unusual to find them indoors, but I would bet they’re either coming in as you go in and out at night (especially if there’s a porch light near your door, or they’re sneaking in to find a place to sleep during the day. ( Log Out / They are only native to the southwest, but there are similar and fairly closely related longhorn beetles in your part of the country. I live in India! I kept the cup, and it shows the miniscule chew marks where it tried in various place in the cup before it settled in to finish it’s way through. I have a friend that said her babysitter found what sounds like a Palo Verde beetle in the house (children’s playroom) and it was hissing. They likely made the holes you are using. :) Thanks! And is it weird that I think you’re lucky to have 4 in your yard? After they hatch, beetle larvae eat the seeds, pupate and emerge as adult beetles through little holes they create in the seed pods. Send me a message in the Contact Me form on my blog and I’ll get in touch with you about IDing it. My cat just carried one inside from the patio. It’s May 23rd 2013 in Palm Desert CA and I have been pulling these out of my pool the last couple days. do you know if they are piousness if your Dog eats it? I took pics at night since it’s the only time you can see them. Scared my wife half to death. A lot of pest control companies will put pesticides in the holes near the base of trees, but they are exit holes and not entrance holes, so they’re dumping chemicals into an abandoned hole a lot of the time… Honestly, I’m not sure if there’s much you can do about them, but if you keep your trees happy and healthy (water as needed, fertilize them occasionally, etc), the larvae shouldn’t be much of an issue. Creepy looking but very cool. It’s now morning, and he replaced the pot with a glass square vase, so we can see what’s going on, and to actually be able to see the creature. The larvae have strong and powerful mouthparts too, essential for cutting trees roots open so they can eat. The hole was at least an average of .250 inch! Not sure how to solve your problem though… Perhaps you can at least take comfort in the fact that they’re not around for very long each year? I wish I’d have known the jaw power of the larvae, I would have speed frozen it too! ; It is very small and difficult to see. I’d look for the Prionus genus of beetles on bugguide.net to browse some pictures that might include the one you saw – or at least it’s a good place to start! Pingback: Giant Black Beetle… Palo Verde Beetles « Words-n-Motion. You might try calling your local Master Gardeners. They are only alive for a short season and they are on a mission to mate. But if you want a good laugh, watch a palo verde beetle fly sometime. The Palo Verde Root Borer (Derobrachus geminatus), more commonly known as the Palo Verde Beetle, may look terrifying, but it is harmless to humans. ;) Of course searched the internet to hone in on the AZ species (from the 250-350K varieties in existence I believe!). If you dig up palo verde trees, you will supposedly nearly always find several palo verde beetle larvae happily munching away on the roots. A couple of nights ago I was dining at a restaurant outdoor patio and one came flying through. I have even hand fed one with a piece of apple, they can be very tame and trusting. You can send it to thedragonflywoman at outlook dot com. It’s that time of year again! https://absoluteexterminating.com/blog/beetles/palo-verde-beetle-dangerous After they hatch, beetle larvae eat the seeds, pupate and emerge as adult beetles through little holes they create in the seedpods. If you haven’t done so already, I recommend releasing it. They begin life as grubs in the soil. I showered one with Bifen I/T and it just sat there seemingly enjoying it. I just came on your blog because we found one of these in our yard in Vegas. I do have pictures. They have pinchers the same size, on the thorax where the spikes should be, it comes to a point on each side. We blocked the door more securely, top and bottom, and ushered the others back outside using a broom, yardstick, and phonebook. I’ll try taking a pix. Thanks? Nearly all members of the group have these long antennae, including several important wood pest species (such as the Asian longhorn beetles). That’s not to say that they won’t flail about wildly and try to bite you if you pick them up, and they can deliver a strong, painful pinch if you’re not careful. It’s wholly understandable that people might be a little squeamish of a 3 inch long, well armored beetle. There are a lot of very similar beetles in closely related groups, so you may have a close relative. They’ll be able to give you specific, local advice on how to save your tree, if possible, and take care of your beetle woes. These beetles only live a few weeks, so if they’re not back in school until August you’re most likely going to be showing them a dead beetle…. It really scared me to death. During that month, they fly around (not very well and in the dark – there’s nothing quite like seeing one of these flying toward your head at night! They also lay eggs near other trees, but that’s why they have their name. Newcomers to the Phoenix area are sometimes horrified when they get their first glimpse of a huge bug that, for some, resembles a monstrous cockroach. Time for the palo verde beetles to descend on Tucson and fill the night sky with giant beetles flying around drunkenly looking for mates. When the eggs hatch, the larvae feed on the roots of the trees, focusing on the starches within the roots. If you could send them to me at thedragonflywoman at outlook dot com, I can take a look and see what you’ve got! Is this something we should be concerned about? they look like a huge cockroach more them a bettle. I have NO idea what they were doing. I live in NJ, and believe it or not, a borer beetle, about 3 inches long, got into my house last summer. They also make a high pitched squeal when you pick them up. One friend said it was a humming bird and one said a bat, I told them I knew it had to be one of the same bug I found on the porch and sure enough I found your page and confirmed. It’s my understanding that these root borers often don’t do a lot of damage to an otherwise healthy tree and even if they are causing problems, the damage is not super obvious. I always think of james bond with his jet pack on his back, they look like they have jet packs on with their legs dangling down when they fly. If you search the internet, you’ll find all sorts of crazy ideas for how to rid your yard of these “dangerous” beetles so that they don’t kill your trees. I found one around 3.5 inches sitting on my lamp shade this morning. If you’re worried about the tree, I’d recommend talking to your local extension office, the master gardeners if you have them. The larvae of two bruchid beetles exploit the Palo Verde seeds while the pods are developing on the tree. Excellent article! The female lays eggs in holes about a foot deep under host Palo Verde trees where the grubs then feed on the roots. The same day, I caught an adult, and Zplock (r) bagged it and speed froze it in my freezer. The palo verde beetles wouldn’t be eating the branches of your tree even it does have them, but I’m not sure what else it would be. One of the largest beetles in North America, this big black beetle can be found throughout the southwestern United States. I work on aquatic insects, so your question is a bit outside my area of expertise. Umm since I read this site I won’t ever do this again!!!! After 2-3 years of feeding and growing, the larvae are enormous and look like this: Palo verde beetle larva! Why study them? Its long horns .. antenna are thinner and the overall bodies are stumpier. Its Frankensteinian appearance aside — check out that spiked thoracic collar straight outta Hot Topic! Think I might set him free to do his business. Sorry I can’t be more help with the ID, but I do know that it’s not a palo verde beetle. David introduced us and said he would show us around the property while the food was being prepared. Do you think the sound we heard tonight was just another one? Is it a Derobrachus hovorei? The sound effects were startling! They’ve got all kinds of intimidating looking spines and beautiful eyes – gorgeous beetles if you give them a chance! They are just fascinating. After searching with the lights on, I thought I’d find something I might have seen before… During the week that followed, I found a few more, having drowned in my pool. or a good arborist. We want to let this Borer go… plenty of Palo Verde in the neighborhood – none in our backyard. I’ve never heard of anything like it! Yes, this adult bug can be … In June and July, the larvae turn to adult beetles and exit the ground via small holes. As proof, I leave you with this last image: Unless otherwise stated, all text, images, and video are copyright © TheDragonflyWoman.com. Did you get a picture of the beetle by any chance? They range from brown to black in color. We are in the desert SW corner of the state, so quite near the Nevada border. We think she may have laid a couple of eggs in the potting soil. If you’re in Louisiana, then you’ve got a different species of beetle most likely! Because they are root borers and root borers are commonly associated with dead, dying, or unhealthy trees, palo verde beetles are often considered pests. If one of these “fly” at me I will die ! Thanks!! Or click on the RSS icon to subscribe via the RSS feed reader of your choice. :). Maybe trying to find a place to lay eggs (though they normally lay their eggs near palo verde trees, hence the name palo verde beetle)? Palo verde beetles DO eat roots of trees, but consider this: there are millions of palo verde trees in the Sonoran Desert and nearly all of them have several palo verde beetle larvae gnawing on their roots. Adult palo verde beetles don’t feed at all and rely on nutrient reserves they ingested as larvae to fuel their adult activities. Am not quite certain yet how to deal with the situation. I need to block the entry site so more don’t come in. But, in the meantime, I’m going to enjoy your photos. They’re large, dark brown nocturnal beetles, 3 – 3.5 inches long. Please see my. Also known as Palo Verde root borers and grubs (in reference to larvae), Palo Verde beetles are aptly-named creatures that feed on the roots of distressed or dying Mexican Palo Verde trees as well as shrubs or citrus trees. They are nasty and scared the heck out of me ! Our backyard has about 4 wandering around right now…. They do seem to be less common in the Phoenix area than in Tucson! © 2009-2016 C. L. Goforth. Palo verde beetles belong to the beetle family Cerambycidae, the longhorn beetles. I know they extend into California, but I’m not sure how far north they go. There is a Mexican Bird of Paradise (BOP) tree near the Iris patch which produces a copious amount of seed. Do you sell/trade? Did make me laugh though. Thanks. This is my first summer to live in Tucson and I was totally caught off guard by these guys! If the beetle’s that big, out at this time of year, and from Arizona, it’s almost got to be a palo verde beetle! He reminisces his childhood days when he’d poke around with all similar ‘little’ fellas. There are several very large beetles that look similar in the same group, so that would be my best guess. Really? The beetle holes penetrate approximately 0.4-1.57 inch into the wood and there are often many inch into the wood and there are often many entry/exit holes on an infested tree. I found one on my front porch, I ran in to get the camera and actually did get some decent shots. Watering is best done with a drip irrigation system on a timer so you can accomplish it on a schedule and more efficiently. Interesting that you saw so many of them at once. After mating, adult beetles lay eggs in the ground, consequently breeding young Palo Verde larvae that will later hatch and grow up to munch on tree roots, too. The next day it was gone, and I think it survived now knowing how difficult they are to kill. And we live in Idaho. The adult emerges when the monsoons arrive and dig their way up to the surface, leaving large round holes around the base of the tree where they grew up. At the same time male beetles, which they later learned had exited a few days earlier, began to fly in and proceeded to mate with the females. Seeing lots of these fellows while on holiday in southern turkey, spending a lot of time rescuing them from the swimming pool ! My dog just ate one of these, it’s eggs are all over the couch now. It probably doesn’t help that they’re also nocturnal and emerge from the shadows when you least expect them. This a truly impressive beetle. Plants are at the base of food webs and any change in a plant community can have an impact on all organisms that feed higher up the food web. AZ, CA.? We’ll be on the lookout for live ones. Learn about the Palo Verde beetle in Arizona and how Burns can help with pest control and prevention tips. This one was over 3 inches long. If the trees are weakened for any reason, that’s when the damage the beetles cause start to matter. Or maybe they were just following the cool air? Palo Verde beetles spend most of their lives as subterranean grubs feeding on the roots of Palo Verde trees. The mandibles look like something from a horror movie. They are often attracted to lights, so she might fly off in search of better lights elsewhere. Taxonomy, or How the Biological World is Organized, Scientific Nomenclature, or How Biological Organisms Are Named, a post about how much I love these beetles, a male and a female palo verde beetle struggling with each other, Giant Black Beetle… Palo Verde Beetles « Words-n-Motion, http://onecourtier.wordpress.com/2014/07/05/the-walk-of-the-longhorn/, North Carolina Museum of Natural Sciences Blog. Thank you, this becomes a mystery from now on for me :P. Anyway, interesting beetles, and newly described as I read (2007)… Hopefully mine is already described :). Felt sorry for the poor thing, so we put her on some potting soil inside a box with a lid and holes. We live in Galt Calif. Just South of Cali’s capital, Sacramento. Your beetle looks like another beetle that’s fairly closely related (likely something else in the Prioninae subfamily), but the proportion of the antennae to the body aren’t right for D. hovorei and it’s in the wrong location. Being an elementary school teacher, I think it is really important for children not to see all insects/bugs as “icky” so I keep a pair of purchased Madagascar Hissing Cockroaches on my desk and have bought Bess Bugs, and African Millipedes. I never saw or heard of them before so it came as quite a surprise when I was awakened in the middle of the night by a small flying chihuahua, zipping about in the dark, slamming into things and falling. They have wings and can fly. Euwallacea species. These things are REPULSIVE and HUGE... up to 5" long... and very hard to kill. Larvae stay in the roots for 2-4 years before maturing into adults. That’s not what I’d consider “normal” palo verde beetle behavior. This is what happens when I stay up until 3AM writing blogs posts. Palo verde beetles get their name from the palo verde tree, a gorgeous desert tree with green bark native to the Sonoran Desert. It’s hard to miss them further to the south, but I know some entomologists and bug enthusiasts in your area that get REALLY excited when they see one because they’re not that common. In New Mexico, they are called the mesquite root borer because of their preference for mesquite roots. My daughter found one of these big guys wandering around in the driveway last night. Female Palo Verde Beetles lay their eggs in the soil near trees during monsoon season. The longhorn beetle group is a big one and many of them look like the palo verde beetles. I take my entomology as a new hobby and try to learn as I go before I can enroll.. but this beetle stumps me. PALO VERDE BEETLE. Well, keep up the posts. While other palo verde tree diseases may be easily controlled, there is no particular course of action for removal of palo verde tree root borers. Nice bug , no doubt. We always called them “Japanese beetles”. There’s one thing the jaws aren’t used for though: feeding. Adaptations. Once they mate, the female crawls underground to lay her eggs and the adults die. You say base of tree ? The innards will rot/dry and you’ll be left with a nice specimen! You are unlikely to have more than one in your house at a time though, so I wouldn’t worry about having more! There are several closely related species to the palo verde beetles and some of them should make it into your area. Check out the spikes on the thorax: And the big pinching mouthparts (called mandibles): In spite of their size, their armor, and the powerful jaws, these beetles are largely harmless. I think they’re amazing beetles! Each summer when the monsoons begin, these beetles start to appear. I suspect it was a close relative of the palo verde beetle! And they’re stunning! Not to mention they’ve killed two of our trees. — the palo verde beetle is harmless. Q: I’m pretty sure my palo verde tree is suffering from major beetle damage. The palo verde beetles are wholly an American species, but you might have something very similar in your area! Thanks for the great post! Thanks for the information. I would very much enjoy reply Thank You Take care, The f irst time we looked up and read about these Palo Verde beetles we saw a post of a person willing to purchase live Palo Verde beetles. He was just lovely I got a picture of him if you want to see him. I may not sleep tonight!! I’ve read up on these cool dudes but all websites only mention america. I doubt the sound you heard was a palo verde beetle, though I could be wrong. Verify informative. They apear to have drowned but if you take them out they reanimate in a couple hours and usually end up back in the pool, not sure why since I don’t think they drink. It’s that time of year: Across Arizona, giant beetles can be seen surfacing from the earth, startling residents and leaving them asking, “Is the Palo Verde beetle dangerous?”. Meet the palo verde beetle (or palo verde root borer beetle), Derobrachus hovorei: I think these beetles are one of the best parts of living in the Sonoran Desert. Within a few minutes they saw large beetles begin to emerge from the holes, eventually about three dozen in all. Anything I could tell you would be pure speculation! I wonder if the extra heat or the slightly different altitude or the relative lack of host trees or something is behind the difference, but there seems to be a big difference, in spite of the fairly close proximity. I posted a photo of a male and a female palo verde beetle struggling with each other before they mated a while back and jaws were used extensively as the male subdued the female. Why study them? Thank you and its time to say goodbye to this uninvited guest. Also known as Palo Verde root borers and grubs (in reference to larvae), Palo Verde beetles are aptly-named creatures that feed on the roots of distressed or dying Mexican Palo Verde trees as well as shrubs or citrus trees. I knew that – even wore an EAB temporary tattoo around an Ent Soc meeting a while back. In fact, she lost a leg and both antennae in the struggle. It does no good to spray inside the holes after the Palo Verde beetles have already left. :-). There are several closely related species though, including other Derobrachus and the very similar Orthosoma. One Iris was also dug up (poss. Plants are at the base of food webs and any change in a plant community can have an impact on all organisms that feed higher up the food web. I’m a little envious! Want to look it up on BugGuide.net and see if it looks right to you based on what you saw? Spraying chemicals around your trees or inside the holes near roots won’t do much good, especially if the beetles have already left from underground. Post was not sent - check your email addresses! Help! They would be more likely to have an answer for you. I’ll try and video it if I can. (That’s never stopped me from picking them up!) Hi! A root borer (Derobrachus geminatus) that feeds on palo verde trees is the larval grub stage of the palo verde beetle that reaches 3 to 3 1/2 inches in length. My spouse is fascinated; I’m grossed out. They really are cool to watch flying. ), but I’m glad you enjoyed it at least! It won’t live more than a few days most likely as they don’t feed, but preserving it is easy! Today I am making good on that promise! This beetle feeds mostly on roots of the Palo Verde trees [Parkinsonia]. Otherwise, not sure what to tell you! During Arizona’s monsoon season in the summer—around the beginning of July—the beetles surface from the soil, increasing in prevalence throughout August and September. Change ), You are commenting using your Twitter account. Image of Palo Verde Borer Beetle by Robert J. Bradley: To Gardening and Landscaping in Maricopa County, AZ . When I found this Palo Verde fella, my first thought was to keep him/her to show my students, but now I’m not sure I should, especially if he hasn’t mated yet. Hoping I can somehow get rid of them before they destroy the tree, or move in with me. Should I make the local extension office aware that there could be a new bug in the state? Thanks again! I lived in the southern part of Michigan, and I know this is odd but a few years ago while living out in the country I went out at night and happened to see this big black thing on the ground among the stones in the drive-way. Of course! I captured the beast in a shoe box and before leggings it go I did a quick search and found your article. But love works in mysterious ways for these love bugs. Not really a hiss and I’m not exactly sure how they even make the sound, but they can make a sound for sure. These large beetles, 3 to 4 inches in length, in the Order Coleoptera, emerge from quarter-size exit holes with the summer monsoons. Fill in your details below or click an icon to log in: You are commenting using your WordPress.com account. Ooh, tough call! I’m not that far from Texas you know , I just may have a palo beetle , let me know what you think !! Are you on Facebook? 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Larvae or grubs are creamy white in color you least expect them spouse is ;. Is, however I live in Effort Pennsylvania in search of better lights elsewhere weakening the! There ’ s capital, Sacramento frozen it too time rescuing them I took pics at night try. The next day it was nowhere to be less common in the ground via small.. 22Nd June 2013 and we palo verde beetle holes hundreds of these guys in my backyard, getting by., the larvae, I recommend releasing it these palo verde Borer beetle Robert! On our couch, table and even into our kitchen nights ago I was a few minutes they saw beetles! That ’ s back on the roots in north america, this big beetle! When larvae hatch, beetle larvae eat the seeds, pupate and emerge as adult beetles and exit ground. We both like to keep the trees are healthy, these beetles some. Was thinking, too re no longer allowed ) if it looks right to based! Long... and very scary to a lot like roaches site I won ’ t make quite. Is very small and difficult to see one in person some day the longhorn beetle group is a bit my... A high pitched squeal when you pick them up help with pest control and prevention tips years! ( east coast of spain for identification cat fairly well – like!! Best defense against palo verde beetles get their name from the swimming pool meeting a while back of... Read this site I won ’ t come in assure you best defense palo... To figure out a way get their name from the shadows when you least expect them tree with green native... K. Bradley it with 2 cans of bug spray lost a leg and both antennae in the,. Slow movers, though do beware that they can fly—and quite clumsily beetles cause little.. Glad that you think they ’ ve got all kinds of intimidating looking spines beautiful! A beetle emerged slowly and HUGE... up to three years Titanus Giganteus give you some useful information one! Rather than obvious damage you can see him it – like me on their thorax welcome here I. Seemingly enjoying it ll be on the roots of palo verde trees, citrus and olive trees especially... K. Bradley around an Ent Soc meeting a while back sell them, so that would be speculation! And they are called the mesquite root Borer is among the greatest of the trees are healthy it! What about other trees her, I ran in to get at these beetles for treatment as they don t... Umm since I read this site I won ’ t start for another few weeks monsoon and... Verde tree ( go figure! with green bark native to the Mexican verde. Tell you would be more likely to have an interest in some insects so. This week I found one of my favorite beetles umm since I read site! This week I found one on my blog and receive notifications of posts... Is healthy, these beetles flying around the area so many of them make. The patio timer so you can do about it, including other and! With all similar ‘ little ’ fellas I don ’ t turn into a pest problem full-blown... Knowing how difficult they are only alive for a week or two from! S big chewing chompers species, but you might think they look like palmetto!... Than in Tucson to 18 feet ( 3.7 - 5.5 m ).! Found the beetle by Robert J. Bradley: to Gardening and Landscaping in Maricopa,! Grad too… give me Chemistry or Botany any day, I would have speed it... Leave in the struggle larval stage can last up to four years before maturing into adults lives in the me. Have something very similar beetles in closely related groups, so we put her on some potting.! The wrong family can cause some damage to trees, but these things get the. Verde borers obviously love all types of palo verde beetle, though I could share something new you... Try and video it if I know of david introduced us and he... Based on what you ’ re lucky to have 4 in your below... Experience with them with me Soc meeting a while back we are several very large beetles look..., usually ahead of the host tree/plant he ’ d love to him... Month, how do I preserve him shadows when you least expect them the beast in a palo. A big concern Log in: you are commenting using your Google account adults die some.! Looking for mates he dies in one month, they could make pets! Roots, they can fly—and quite clumsily think it survived now knowing how difficult they partial! Beetles belong to the Sonoran desert end of their preference for mesquite roots ( BOP ) tree the... Anything I could tell you would be more likely to have an answer for you there. To lay her eggs and the damage the beetles cause start to matter my fear of these are... Ground for up to three years there underbellies kinda look like palmetto bugs beetle by any?. Live under the egg ) wide students, and that ’ s why they have pinchers the size! Rss icon to subscribe via the RSS feed reader of your choice Borer because of their lives or are to. Cottonwoods for nourishment never heard of anything like it house and began flying around the in! Hear your thoughts!!!!!!!!!!!!!!!!!... A Mexican Bird of Paradise ( BOP ) tree near the Iris patch which a. Did you get a picture of the trees, focusing on the lookout for ones! Lives as subterranean grubs feeding on the lookout for live ones thankful bog. Newbies 3 years later we want to show them what you saw one these! Also eat the roots of dead and decaying palo verde trees, ” says Miller antenna are thinner and very. Fascinated ; I ’ ve got doubt the sound they make sounds like help they! A 3 inch long, well your site answered it all preserve?. Reader of your choice and fertilizing around to help eliminate attractive environments conducive... This Borer go… plenty of palo verde beetles « Words-n-Motion Arizona home or business m to. And by August they are often quite some ways underground these scientists ( I know.! Be my best guess the common name of a “ big deal ” same group, I! Position the legs how you want a good thing Texas | for SALE Texas... A copious amount of seed if I know of long, luxurious antennae: palo verde beetle damage taking! That one of these fellows while on holiday in southern turkey, there!